The orthodontics has consequences it?

Now people are increasingly concerned about their teeth beautiful, we need orthodontic phenomenon of irregular teeth, but people still worry about the orthodontics to bring sequelae, so that is why choose orthodontics.

Orthodontics has become a fashion trend, orthodontic treatment orthodontic or surgical methods such Malocclusion. The Malocclusion manifestations of the teeth and jaws, the upper and lower dental arch, the lack of co-ordination between the upper and lower jaw, mandible and craniofacial, thus affecting the facial appearance and oral function, serious Malocclusion also make some patients psychological and mental disorders, in turn, further education, job. Mate has a negative impact. Therefore orthodontics, improve the appearance, restore normal function, it is very necessary. Orthodontics generally do not leave sequelae, and orthodontic needs a long-term process, even after correction should the future care and maintenance, general orthodontics at the earliest period will be dental instruments carried out. The people teeth yet fully developed, relatively easy stereotypes in the correction, the effect will be more obvious.

But when we orthodontics need to pay attention to the following points:

1. Psychological distress: in the correction period due to wear braces, the impact on the appearance may cause social obstacles. And because the treatment needs to last a long time, the psychological impact on the people, especially the psychological impact of the minors should not be underestimated.

2. Inconvenience diet: how many in the correction period will affect the diet, which may cause the growth and development of the child's frustration.

3. Tooth decay: orthodontics, oral hygiene difficult to maintain, easy to cause tooth decay.

Children's dental care

Now more and more attention to the health of the teeth, and hope that the dental healths, especially the young mother care deciduous know important. Deciduous teeth relatively low degree of calcification easy carious Once caries, will not only affect chewing function in children, caused by the digestion and absorption barriers also cause adverse impact on pediatric mandibular dentition and body development. Be seen in daily life, the importance of good teeth care.

The age of 2 and a half ago, the ADL, the care of primary teeth in children by parents completed should be done:

After each feeding milk should be fed a few mouthfuls of boiled water to rinse the mouth; Note breastfeeding posture to prevent dental abnormalities; should not eat too much food with sugar; if necessary, children at bedtime, parents can wear special fingerstall brush to dental instruments clean your teeth in children; attention to the absorption of nutrients, increase fruits, vegetables and other food supplement more outdoor activities and sunbathing at the appropriate time.

After two and a half years old, you should cultivate in children the habit of morning and evening brushing; brush your teeth at least three minutes, and with vertical brush approach. As long as the parents are good brushing habits, children will imitate, to attract children, special children's toothpaste and toothbrush, be careful not to let children swallowing fluoride toothpaste.

To regular dental check-ups, the best professional dentist every six months to Five steps to successful dental implant check again, early detection of dental problems. Caries early discomfort, the repair process is relatively simple, easily accepted by children. Severe caries, pain patch process; it is difficult to obtain the cooperation of the child.

Dental implant special in any place

The dental implant is not really species on natural teeth, but by the way of the medical, high compatibility with human bone titanium metal through the design, manufacture into root-like cylinders or other shapes, minor surgery plant into the missing teeth at the alveolar bone, when the artificial tooth root and the alveolar bone adhesion, and then produced an artificial tooth root porcelain crowns. Compared with traditional dentures repair, dental implant has the following advantages:

1. Strong function: to restore tooth function well, the masticatory function much better than other traditional dentures.

2. Molars: relying on its own artificial tooth root repair, do not wear the healthy teeth without any harm to the teeth.

3. Retention is good: do not use traditional denture clasp or braces, artificial tooth root alveolar bone closely integrated, like real teeth rooted in the mouth, has a strong retention force and stability.

4. Appearance: according to the doctor's face, the shape and color of other teeth produced crowns, to achieve the overall coordination and dental instruments beautiful effect.

5. Comfort: do not use denture base and clasp dentures necessary, foreign body sensation, very comfortable and convenient, but also conducive to maintaining good oral hygiene.

6. Simple operation: dental implant surgery is a smaller alveolar surgery, similar extraction, using local anesthesia, trauma, postoperative can eat almost painless. The average implant surgery only takes tens of minutes to a few hours that can be What are the benefits of precision porcelain teeth completed. As the use of excellent in biological material, is compatible with the human body, dental implant does not generate any adverse side effects on the human body.

Where is the advantage of the elderly do dental implants?

The dental implant because of its strong stability, comparable to the appearance of real teeth chewing force by the favor of many patients with a friend. A lot of the beauty of the young people will do dental implant teeth missing repair, there are a lot of young people want to Grandpa, Grandma, do a dental implant missing teeth.

Avoid dental implant contraindications elderly; most of the elderly is suitable for dental implants. Many people think and the elderly missing teeth are normal sparse I wonder if this will also affect the health of the elderly. Teeth out if they do not deal with empty place not only affect the appearance and chewing, and a long time, the gums and alveolar bone is absorbed, in addition to the surrounding teeth will tilt to empty. If such long-term, not only the teeth function damage, when you want to re-denture will increase the difficulty. Therefore, it is timely and the elderly, the status of correction teeth is necessary dental implant technology has been proven to be the most advanced, reliable treatment to dental instruments replace missing teeth. Compared with other treatment options, planting the teeth more benefits.

The elderly do the advantages of dental implants is mainly reflected in the following aspects:

First. Enhance the quality of life for many elderly people not want to eat something to eat because of missing teeth, dental implants can allow them to enjoy more food again; does not hurt the adjacent teeth; rid of the inconvenience of traditional dentures, take care of the dental implant like to take care of their own teeth.

Second. Enhance their own image, although the elderly have been unlike young people, then the pursuit of external beauty, but missing teeth too long can cause atrophy of the alveolar bone. The dental implant can prevent alveolar bone atrophy, so that the elderly can maintain the natural face.

Third. Healthier tooth loss in the elderly can make chewing decreased ability to affect gastrointestinal function. Dental implants can improve the ability to chew, to help digestion, healthier and more elderly people.

How brushing false teeth?

Dentures has been able to do so much harm, because dentures oral foreign body, and gradually into the mouth to form plaque, if every day is not completely clear, pathogens abnormal proliferation of, and interaction with other risk factors, cause severe oral disease.

Experts agree that good denture cleaning is an important part of the denture wearer to maintain oral health and reduce other systemic diseases. Not timely cleaning dentures can cause food residue retention caused by dental caries, periodontal disease, bad breath, mouth ulcers, thereby affecting the general health.

Ordinary toothpaste contains abrasive ingredients, long-term use will be formed in the denture surface scratches; increase the accumulation of bacteria and dental instruments plaque, increasing the risk of infection. The survey found that 88.1% of the denture wearer can not effectively clean dentures, and 76% use toothpaste to clean dentures denture wearer. These are the public concept of oral care is a threat to health cognitive performance weak, unclean dentures.

At the same time experts have warned that dentures users should maintain good health habits, daily timely clean dentures, conditionally available What is the principle of brushing professional denture cleaning supplies, to reduce the risk of suffering from oral diseases and other diseases.

What is self-locking bracket corrected?

The self-locking bracket is a new technology in recent years. It's a seemingly small change, gave fixed orthodontic technology has brought a revolutionary change. Its main advantage is to greatly reduce the frictional resistance between the wire and the bracket.

Self-ligating brackets correction technology for traditional correction techniques has the following advantages:

1. Shorten the treatment time there are different companies in the production of a variety of self-ligating brackets, some self-ligating brackets can shorten the course of more than half a year.

2. Extend the referral the time interval of traditional fixed orthodontic referral interval for about four weeks, which means that patients need to go to the hospital to be adjusted once monthly; while using the self-locking bracket appliance referral interval can be extended to dental instruments eight to 10 weeks, which means that the patient to the hospital every two months to adjust once.

3. Exempt tooth teeth easier to move, due to the extremely low friction of self-ligating brackets and the past extraction treatment patients can non-extraction treatment.

4. Comfortable and gentle corrective force to alleviate a lot of the discomfort of orthodontic patients. The self-locking brackets were not produced domestically, coupled with a more complex structure. It has the advantages of traditional brackets are not available, so from ligating brackets will be increasingly applied to What factors influence fixed denture retention? (III) orthodontic treatment.

What is a dental root canal treatment?

Tooth root canal treatment commonly known is blocking teeth. Dental root canal treatment is a "save the tooth engineering. The dentist will teeth, pulp necrosis nerves, blood vessels withdrawn with a fine instrument, then fill out hollow pulp filling, and then, with fillings materials sealed it. Root canal treatment is a course of treatment for the teeth, dental pulp, apical lesions. Root canal therapy is by removing necrotic material within the root canal proper sterilization, filling the root canal to remove the negative stimulus of the contents of the root canal apical surrounding tissue to dental instruments prevent the occurrence of periapical lesions or promote periapical a lesion healing treatments.

Tooth root canal treatment aims to make the tooth no longer inflamed and the pain so that it can continue to play its proper function, such as cutting, grinding food, dental root canal treatment indications include: 1. Very deep cavities. 2. Periodontal disease affecting the tooth. 3. Pulp wearing teeth. 4. No teeth of Life. 5. Broken teeth. 6, severe abrasion of teeth.

What to check before dental implant needs to be done?

The dental implant for patients with missing teeth is a good dental restorations, allowing the teeth to the "rebirth", but do dental implant should also consider the patient's own body factors, in addition to check whether the patients suffering from coronary heart disease, diabetes, etc. not suitable for the disease of dental implant surgery, but also local examination of the patient's oral condition, Here let us specific knowledge need to check what to do dental implants:

1. Gums, the mucous membrane of the disease. Gums such as lichen planus, recurrent stomatitis, oral leukoplakia, mucosal disease healing affect the soft tissue of the growing areas should be noted.

2. Periodontal disease. Full mouth periodontal degeneration and atrophy, periodontal patients, the quality and quantity of its jaw is not satisfactory, poor implant restoration.

3. Bone quality and quantity. Osteoporosis, the bone is dental instruments extremely absorbed the remaining bone is not sufficient to support the implant.

4. The jaw of the disease. Jaw tumors, cysts, vascular tumors, osteomyelitis, paranasal sinusitis, etc. will seriously affect the plant operation and its prognosis.

5. The distance of the missing tooth area. Missing teeth near and far in the distance is too short, jaw spacing is too small patients are not suitable for the growing of dentures. Routine of missing teeth and gaps should be less than the high-10mm and The elderly in his later years how to do dental health width 8mm.

6. Other. Serious mistake jaw, clenched jaw, bruxism, unilateral chewing and other bad bite habits of patients, occlusal imbalance or bite a joint force is too large, may result in peri-implant bone tissue trauma and lead to failure.

Does dental implant surgery hurt?

Although the dental implant is a minor, but many patients are still worried, afraid be very painful.

In fact, in the formal Dental Hospital dental implant is painless, but there is a lot of people are very afraid of the dental implant surgery, worry about doing the dental implant will be very painful, and this is understandable. In general, the extraction of the patient's physical condition, able to accept the dental implant surgery, doctors technology is good, dental implant tooth discomfort weak, dental implant stress painless treatment to do before the treatment local anesthesia, will not feel uncomfortable.

Carry out oral immediate implant technology, minimally invasive cultivation methods for patients to save time, reduce pain, oral long-standing painless tooth dental instruments extraction, painless repair, painless dental implant, imports of anesthetic removed from the patient's pain.

Friendly reminder, dental implant oral rehabilitation of a "sophisticated" technology to carry out dental implant project, shall be required to have a very high technology and equipment conditions and requirements of staff engaged in planting, shall have the knowledge of oral medicine professional system and proficiency skills. So, do the dental implant to the professional, formal oral hospital.

What are the causes and treatment of yellow teeth?

Between friends and colleagues, bad teeth appear yellow, looks unsightly and dirty looks, which are the causes and treatment of yellow teeth? Because teeth yellowing of the many reasons, are generally divided into endogenous and exogenous in two ways:

Exogenous yellow teeth is due to the tooth surface with a variety of bacteria, they secrete sticky substances, diet tea dirt, smoke stains, and drinking water in certain minerals and people's saliva on the tooth surface mineral adsorption in these sticky substances on the formation of plaque and tartar, gradually make the teeth yellow or black.

Endogenous yellow teeth is formed in the process of tooth development, such as tetracycline deposition in the dentin makes the teeth become yellow, brown or dark gray, known as tetracycline; fluoride in drinking water too much may also lead to dental fluorosis, white teeth appear before startling color, brown patches; If the pulp is necrotic, the metabolites of the bacteria break down the pulp and dental instruments tooth dehydration also make the discoloration of the teeth.

Yellow teeth whitening, mainly from endogenous and exogenous treatment.

First. Endogenous yellow teeth: This is mainly there to dental fluorosis coloring Paste in. For this type of pigment teeth, is the need from the inside clean-up is starting. Some whitening methods there are:

1. IPL whitening: it high-intensity phototherapy designated irradiation, the procedure does not touch the gums, will not cause any damage. Not only can it remove the pigmentation of the surface of the teeth, and deep attachment of the pigment, its whitening effect is more lasting and effective.

2. America crown Whitening: America crown for all tooth shape and color: tooth malalignment, sparse teeth, crowded teeth alignment, severe tetracycline stained teeth, dental fluorosis, buck teeth, small teeth, tooth color ugly The early How much time filling fix color and form unsightly and want perfect teeth crowd.

Second. Exogenous yellow teeth: This is mainly because the patients with bad habits caused by the surface of the teeth coloring. Such as: recurrent drinking coffee, eating deep pigment of food. These may lead to yellow teeth. Yellow teeth treatment for this type of exogenous, the easiest way is to conduct a formal treatment of the scaling, pigmentation of the surface of the tooth removed. Frequently used methods in addition to the above several ultrasonic scaling, tooth veneers. These are able to effectively remove or block pigment, instant white teeth.

Why more expensive dental implant?

The dental implant comfort, aesthetics, already accepted by patients with tooth loss and recognition, expensive dental implant is also well known things. The dental implant prices are more expensive reasons:

1. The dental implant devices: In addition to the material outside of the dental implant process also need to X-ray examination, clinical treatment, mechanic equipment, and so the cost is quite high, is another reason for the high price of dental implants.

2. Dental implant expert resource scarcity affect the price of dental implants: whether the study or to the clinical use of dental implant technology have invested considerable human resources, Dental Implant and our professional staff is very scarce.

3. Your dental implant materials: the high cost of dental implant materials of the craft techniques, dental implant prices can not reduce.

Does dental implant affect good or bad?

1. Stable solid: like many regular hospital to do dental implants, in close connection with the selection of the titanium implants are biocompatible excellent general implant and alveolar bone can be like real teeth as rooted in the patient's oral , compared with the traditional repair, there is greater retention force and dental instruments stability.

2. Masticatory efficiency: dental implant principles of science, usually to repair teeth after chewing pressure can implant delivered directly to the patient's alveolar organization, and thus chewing efficiency than traditional dentures has greatly improved, especially for a lot of missing teeth, do traditional dentures or removable partial denture effect is not ideal patients.

3. No damage to adjacent teeth: dental implant restored teeth, relying on its own implant can be fixed, and thus usually do not cause injury to the health of adjacent teeth of the patients. This is also the repair compared with the traditional dentures, dental implant of the popular, one of the reasons.

Children's dentition defect repair

The children's dentition defect causes: common congenital missing teeth, excess jaw more common in maxillary lateral incisor, premolar mandibular excess maxillary rare Molar. Secondly, trauma, previous dental common, in particular, common upper front teeth. The number of missing teeth: Congenital absence of a single common is often the symmetry about missing interval of missing rare multiple tooth and full mouth of missing little. Trauma missing teeth common dental defects than tooth loss.

Pay attention to the age characteristics of the dentition and jaw and face is in the developmental stage, and repair to avoid the influence of developmental factors exist, without affecting its development as a precondition. The missing gap on the choice of repair type retainer-based removable dentures, temporary repair. Time can not be too long and one to two years depending on dentition maxillary periodic replacement.

1. Tooth defect repair: no harm to the nerves as much as possible to save to live with, to use small irritant resin filling. Pulp irritation pain first of all ensures the pulp treatment, to appease treatment. And dentistry. Formation can not guarantee with depends on How to choose dental materials apical root tip did not form the first thing to do root tip induced by the surgery, the promotion of apical formation, post-root canal filling and tooth defects.

2. Dentition defect: the younger single missing teeth first consider the lack of the gap retainer, to maintain the normal position of the missing teeth until the eruption to the normal position of other teeth do activities dentures. Using the activity as soon as possible temporary denture repair, normal chewing exercise can promote the maxillary jaw, otherwise the loss of functional stimulation, affecting the normal development of multiple tooth loss affect chewing. Removable denture design to take into account teeth maxillary factors, avoid dental instruments jaw Brackets, gap clasp affect the normal eruption of teeth.

3. Denture wearing time: not too long, because the children jaw development continues to grow, the denture will limit the growth of the maxillary, generally one to two years to replace the denture. To 18-20 years of age, as the case was converted to other long-term repair.

The fillings can be completed?

When the teeth appear cavities need to be repaired in time the expert’s fillings to be as early as possible. If the disease has spread to the pulp, and even cause periapical disease, should be the treatment of pulp and re-fillings.

Under normal circumstances, dental caries is divided into shallow caries, caries, and some patients with deep caries, to make caries organization, the subjective symptoms can be implemented immediately filling method. But deep caries patients, subjective symptoms, to make caries organization, with or without spontaneous pain should be implementation of the extension of the filling method, in which case the fillings can not be time to complete.

Dental caries in the form is divided into primary caries and secondary caries. Acute caries is primary caries a faster disease progression. In children or young people, diseased tooth tissue is light in color, the texture is soft and moist lesions quickly and with little or no formation of reparative dentin, the pulp tissue and therefore susceptible to infection occurred pulp disease.

Children suffer from dental caries hinder chewing food, hinder digestion and absorption of nutrition, the chewing force decreased to stimulate jaw growth and development of the role of decline. In the face and neck treated with radiation therapy, the patient's syndrome patients and patients with reduced saliva secretion due to other causes, its caries is developing rapidly, and dental instruments often involving the majority of teeth, known as a fierce hair caries. For those suffering from acute caries and the fierce onset of caries patients, as soon as possible dental treatment to prevent the rapid development of dental caries.

Fillings can make teeth to become beautiful, rotten tooth decay will be removed. Fillings to eat no longer appear Seya, but only the patient may not pay attention to is thought to fill a tooth after tooth will no longer appear to tooth decay, tooth decay. In fact, dental oral environment itself did not change this bad oral environment is a source of growth in your tooth decay. However, the filling is no way to Different teeth whitening methods change the oral environment. Therefore, we must pay attention to maintaining good oral health.

When straightening teeth better?

Malocclusion not only affects the appearance, but also affect chewing is not conducive to digestion, can also cause a certain pressure on the patients' psychological, because of some deformity pronunciation and verbal communication. So, the children malocclusion, parents should try to take him to hospital for treatment.

Some malocclusion and bad habits. For example, three-year-old some children, sleep also can not be separated from the pacifier, some children love nothing when the top teeth or bite nails and dental instruments a pencil tip, tongue out, some children like to use the side of chewing food. Correct these bad habits, you can achieve the correction of children under the age of five malocclusion.

Some deformity caused by poor muscle movement, muscle function training under the guidance of a doctor. However, if the child is already quite large, malocclusion has been very clear, it is necessary for orthodontic treatment. The best treatment for orthodontic treatment age 10 to 14 years old, during which the treatment time is short, and good efficacy. Older, the longer time required for orthodontic treatment, treatment is relatively difficult, and The dental implant can succeed some also require surgery.

Which age is orthodontics better?

The orthodontics age unrestricted, regardless of the adult children are all OK. But there are some differences, the strong development of adults have basically been completed, missed the best treatment period, treatment time will be longer after the end of the treatment of a rather long time wearing a retainer. And in the course of treatment, there will be swelling phenomenon, some impact on daily life, it is proposed correction as soon as possible.

Traditional orthodontic gold age of 11 to 16 years, if you missed this age, it is recommended to try not to be corrected using traditional braces, traditional orthodontics using the physics principles of mechanics into the tooth through the tension so that re-fixed teeth, arranged in perfect adult tooth development, bone remodeling is more difficult, so the chances of a rebound is How long has dental implant life relatively large.

Orthodontics usually girls 10-12 years old during the correction of the best boys in the 11 to 13 years of age correction of the best. Because this period, the person's facial growth is still in rapid growth and development of orthodontics is the need to use the potential of facial growth and development to ensure the efficiency of tooth movement and alveolar bone remodeling to dental instruments achieve the best state, to obtain a perfect correction effect . After this time, although the correction will have the effect, but after the correction effect will be incomplete.

How do dental implant to be maintenance?

The dental implant is good, but do dental implant is not once and for all. Dental implant and a woman's skin, after the repair maintenance. Do dental implant maintenance? With this question, take a look at the below introduction.

1. In the implantation of the implant should pay attention to oral hygiene, mouthwash after a meal, also available liquid mouthwash every morning and evening application of a soft brush or cotton cleaning implant abutment once.

2. Bordered dental implant, you should not chew the excellent things, on the one hand, the protective bar receptor around the implant does not, therefore, the tooth root is susceptible to dental instruments damage; the other hand, dental implant is more brittle, not easy to repair damaged.

3. Prevent dental implant by external impact, impact injury to the root possible, should immediately go to the hospital for examination and treatment.

4. Seriously implement the doctor's advice on a regular basis back to the hospital referral. Referral generally 1, 3,6,12 months.

5. Loading dental implants, you should pay attention to Detailed cosmetic teeth a few major errors the health of the region with adjacent teeth, to prevent adjacent teeth caries.

What are the common braces?

Braces, commonly known as braces. General orthodontic braces to correct. Common braces can be divided into fixed and movable two categories, fixed appliances fixed position; can not be demolished, while the active appliance can disassemble the use of a wide range. The two complement each other, combined with the use of corrective better.

In general, the braces can be divided into the following types:

1. Metal braces. Is the common wire braces, cheap, easy to break, but not comfortable to wear, poor aesthetics, diet and life will be affected.

2. Self-locking appliance. A new generation of Orthoses can reduce the friction between archwires and appliance, and thus reduce the sense of pain in the correction process, and can make the teeth move faster. Comfortable to wear corrective effect, but the price is more expensive.

3. Lingual braces. Different from the correction of sticking to the outside of the teeth, braces glued to the inside of the teeth, difficult to show the beautiful and good, but the clinical correction effect, it is less than is generally placed on the labial appliance, and dental instruments operation easy, the higher the physician's request, and thus the cost is relatively high.

4. Transparent braces. Appliance developed for the aesthetic needs of the adults, the material is the type of resin, ceramic and crystal. Comfortable to wear, the correction effect, or aesthetics, but the higher prices, hard brittle, in the event of fracture need to The dental implant is suitable for the crowd remove the heavy stick, causing excessive damage to the tooth enamel, the adaptation range is also smaller.

Black children's teeth?

Experts said that the black teeth of children belonging to enamel hypoplasia. In addition lead to black children's teeth may also be snacks, eat too much, tooth decay and other reasons. This is because the calcium constitute the enamel substance, calcium deficiency of infants and young children enamel rough rugged, easy to residual food debris. Lactic acid bacteria in the mouth attached to the enamel surface to the formation of plaque and dental instruments bacteria within the plaque constantly break down food, produce large amounts of organic acids, corrosion of the enamel hypoplasia of teeth, tooth color gradually from white to brown, black, a little off .

In addition, some long-term drinking or eating food with easy to dye, or long-term contact with certain minerals, such as long-term use of potassium permanganate water gargle, exposure to mercury, silver nitrate treatment of Oral Pathology, also contributed to the children teeth blackened. Contact with iron, sulfur and other substances, and easy to make teeth appear dark green calm. In addition, enamel hypoplasia, dentinogenesis imperfecta and Tooth extraction how much money hereditary opalescent teeth, dental fluorosis, tetracycline, tooth decay can teeth showing yellow, brown, and black.

Seal determines the life of porcelain teeth

Porcelain teeth is a good means of dental restorations, dental defects patients prefer porcelain teeth, dental restorations. For the life of porcelain teeth, the following Dental Hospital experts to talk to us in detail.

Beautiful lifelike porcelain teeth, strong and durable, but how long is the life of porcelain teeth? If it is short-lived, porcelain teeth it does not make sense, and decided that a key factor in the life of porcelain teeth seal.

Porcelain teeth real teeth, so will real teeth gap. Adhesive fixed porcelain teeth polished teeth, porcelain teeth and the gap between the real teeth to rely on the adhesive seal, therefore, the porcelain teeth and natural teeth more close together, the two the gap between the smaller, more conducive to the protection of the natural teeth.

The greater the gap between the two, or adhesive quality will cause bacteria to dental equipment enter the gap caused by the corrosion of natural teeth, the formation of dental caries, broken inside the real teeth, porcelain teeth will become a forest without trees. It can be Why missing teeth must be repaired in time seen how the key to fit on the life of porcelain teeth.

Porcelain teeth, be sure to do regular professional dental institutions, to prevent cross-infection and complications, irregular dental clinic will be shoddy, so that the life of the porcelain teeth will not be guaranteed.

Single tooth defects how to do?

Single tooth missing in the Dental Clinic is more common, but often overlooked, some patients believe that missing a tooth does not matter, will not affect the appearance without affecting chewing, in fact, this understanding is wrong.

Experts, missing teeth should be repaired in time, if long-term repair, elongation of the jaw, teeth, teeth jaw contact on both sides of the teeth will shift to the missing at the tilt, causing food impaction, easy to clean, causing tooth decay and periodontal disease. Therefore, the repair of single missing teeth is necessary, the following, a brief introduction by an expert single missing teeth types of repair methods and the characteristics of each.

Specifically, the repair of single missing teeth is the following:

1. Removable dentures: the use of the snap ring (metal hook) hanging in the adjacent tooth surface, the missing part of the repair resin teeth. The advantage is that teeth grinding apart from a small, patients can be removed clean. Chewing function is poor, poor aesthetics; there will be some foreign body sensation in the first wearing. Removable denture no age limit, generally can fix teeth after removal of 1 to 2 months

2. Fixed partial dentures: the missing teeth on both sides of the teeth as abutments through the tooth preparation to repair ceramic crowns or metal crown. A denture is not free to pick to wear. Dentures and natural teeth (real teeth) size and shape and color, dental instruments wear comfortable appearance and chewing function recovery. Due to the mill in addition to some tooth, there are still some patients unwilling to accept. Fixed prostheses required more than 18 years of age. Usually in the 3 months after removal of tooth repair.

3. Implant denture: implants in the edentulous ridge, until complete healing of the implant and bone tissue after repair. This method does not need molar, no damage on both sides of the teeth; apply to What factors will affect the quality of porcelain teeth most healthy adults, are generally not in favor of the minors to do the implant denture. Compared with the two repair methods, the higher cost. 5 to 6 months after removal of the general upper teeth, 3 to 4 months after removal of the lower teeth do implant restoration.

How to delay a dental aging?

Dental colleagues in the body, needs careful care to 40-year-old began a slight loosening. If you do not develop good oral health habits, it is easier to damage. How to slow down the aging of the teeth?

1. Effective in preventing prevent receding gums

Scaling teeth to maintain a healthy state, each year two and dentists to conduct a comprehensive check. Your teeth away from the tar and lysozyme can make gums strong, flexible and will not shrink.

Another point must be noted that, regardless of age, be sure to choose the right toothbrush and dental floss to remove tartar. Please dentist check you brush your teeth.

If you are careless, when brushing your teeth, brush back and forth instead of spinning brush, can make gum premature atrophy. Another preventive measure is to use a toothbrush with a rubber head, daily massage gums.

2. Molar and the whole tooth

There are a variety of alternative methods to dental instruments make the young, healthy teeth. You can consider the molar or the whole tooth. This is to polish the edge of a few teeth, the teeth more attractive.

If the tooth has been discolored, you can ask the dentist about teeth bleaching, bonding issues or grilled inlaid porcelain teeth. Even if the teeth have a gap, but also to The best way to fix front teeth missing improve on the mosaic. If you have defects in a tooth, this approach also avoids the teeth.

3. Careful protection method:

(1). Proper brushing and using dental floss to remove plaque.

(2). Going to the dentist twice a year, for inspection and cleaning.

(3). Select the bleaching, bonding, or inlaid with porcelain teeth.

(4). Has changed the teeth complement of inserts or plastic.

Life of porcelain teeth to maintain the long influence of factors

Porcelain teeth are ideal dental restorations, because porcelain teeth affordable for patients to choose the materials and types, there are many. Porcelain dental restoration, natural beauty, won the favorite of the majority of patients. Porcelain teeth because of the good biological properties, but also by people of all ages. So, the precious metal porcelain dental life for how long?

The life of porcelain teeth to maintain the long influence of factors:

1. Rational design. Precious metal porcelain teeth, if the design is unreasonable, it is possible to dentures fractured porcelain breakage real teeth loose, and phenomena such as excessive force, which affects the life of porcelain teeth.

2. Porcelain dental materials used. Good material has good chemical and physical properties and stability, which we call the biocompatibility. Good biocompatibility of metal and peace in the oral hard and soft tissue to get along, the poor biocompatibility of the metal would be the surrounding tissue to adverse stimuli, allergies, corrosion, metal ion exudation phenomenon, resulting in gingivitis and periodontitis the black line of the gingival margin, mouth odor, etc., affect the life of porcelain teeth.

3. Good doctors and technicians. Seriously regulate tooth preparation doctors and technicians, best production is the basis for a highly skilled medical technique to dental instruments produce high-quality porcelain teeth.

4. The rational use of the patient. Porcelain teeth to eat the cake and gnawing ribs every day is definitely not the same. If you used to open bottles, precious metal porcelain teeth will not be used longer than real teeth. If you do not brush your teeth, lightly chew on things, and Picky eaters is not conducive to dental health will greatly reduce its service life.

The above is related to parsing the life of porcelain teeth. Through the above understanding, we know that the life of porcelain teeth can not be generalized, and want to make the life of porcelain teeth more long-term, in addition to the fine design of the dentist, the patient usually the proper use and maintenance is unavoidable.

What is the common method of teeth whitening?

Teeth whitening many ways, the beauty that will be in accordance with their own characteristics to choose your own teeth whitening methods. Face an array of teeth whitening, oral experts pointed out that the teeth whitening essence is nothing but a clear blemishes and pigment procedures on the tooth enamel and dentin. So, the method of tooth whitening, what does?

Tooth whitening bleaching drug chemical oxidation on the surface of the teeth or internal chemical reaction to make it white in color of the tooth itself, or dental instruments the objects adhere to the tooth surface to cover the true nature of the teeth, so that the process of tooth color white teeth, oral teeth whitening method described in the following:

Commonly used methods of teeth whitening

Ultrasonic scaling: ultrasonic scaling is that normal tooth surface stain contaminants removed, you can restore the teeth white, ultrasonic scaling can be about half a year once. In addition usually optional function of appliances, teeth whitening toothpaste, pay attention to less smoking, drink colored beverages.

Drug-rinse method: drugs rinse for mild pigment teeth, enamel hypoplasia, age, enamel caused by changes in tooth color yellow. Color the heavier the effect of tetracycline stained teeth, yellow die poor, because only the surface white, not durable.

Veneer: veneer surface of stained teeth paste layer approximation of the normal tooth-colored material used to cover the color of teeth.

Teeth whitening: BEYOND teeth whitening technology is How to the fix missing teeth not only a long time because of smoking, drinking coffee and other beverages stain teeth to produce the whitening effect, and have very good results for drug-induced discoloration of the teeth, old age or hereditary yellow teeth.

When straightening teeth?

Real life, the phenomenon of missing teeth is quite common at this time is necessary to use orthodontics, when orthodontics is good? The following oral experts for us to answer.

Under normal circumstances, 12-year-old age, good straightening teeth. This is because the basic development of the entire arch is completely deciduous basic replaced by permanent teeth, permanent teeth roots are basically fully developed, and the occlusal relationship between upper and lower teeth adjusted.

The 12-year-old is just adolescence, the child the maxillofacial still in a rapid period of growth and development. Orthodontic need to use the maxillofacial growth and development potential, in order to ensure the efficiency of tooth movement and alveolar bone remodeling to achieve the best, to obtain a perfect correction.

But men and women, straightening teeth are also different. The girl's growth and development of earlier, so, in general, girls 10-12 years of age correction the best, boys 11-13 years of age correction is best. But there are also some malocclusion, What is the prevention of children's tooth decay need treatment within 3-5 years of age; some malocclusion should choose the permanent teeth have begun to eruption, 8-10 years of age is appropriate.

Many parents are worried about straightening teeth is a time-consuming, laborious and suffers with the long-term project. It is recommended to do the following to help achieve a multiplier effect:

Ensure that a good brush teeth. Wear braces if the tooth brush well, could easily lead to dental caries or periodontal tissue inflammation. The method of brushing after each meal brush your teeth with a brush small, soft bristles of the toothbrush, brushing at least five minutes.

Note the feeding method. Early to wear the appliance for about a week to adapt to resume normal diet. Correction in the patients’ best to avoid eating some more sticky, hard foods such as ribs, candy, cakes, etc., before eating apples, cut into small pieces to dental instruments avoid loose due to improper diet caused by the appliance attachment.

Maintenance of porcelain braces you do it?

Today, a porcelain crown is of the most popular cosmetic dental patients with more and more friends want to improve their own porcelain teeth. However, porcelain teeth, after all, is a kind of dentures, real teeth can not be compared, also has a certain life, finished porcelain crowns, porcelain crowns and maintenance is also very important. Then, the maintenance of porcelain crowns you do it?

Maintenance of porcelain braces you do it? According to the oral experts say, the finished porcelain crowns, porcelain crowns maintenance in the following areas:

1. Furthermore, compared to before the early inlaid porcelain crowns and repair, upper and lower teeth tip bit different, to slow eating, so as not to bite the buccal and lingual mucosa.

2. Early wear porcelain crowns have mild discomfort, patients should exercise patience, and gradually adapt.

3. Porcelain crowns repair, the patient must pay attention to the use of porcelain crowns are more than the stress range of pressure will be various porcelain, so do not bite too hard foods, such as walnut or something.

4. The finished porcelain crowns, porcelain crowns and abutment junction is easy to gather the plaque and the formation of tartar, you should pay attention to cleanliness, self-cleaning available dental floss between the teeth, and dental instruments regular visits to the hospital for examination, cleaning teeth.

5. Porcelain crowns done, the patient must pay attention to maintain strict oral hygiene habit of Brush after each meal, and use special tools to clean porcelain crowns; if it is purely to protect porcelain crowns, the most it should be noted to avoid biting hard things. If found not to Older people how to protect the denture timely treatment, early detection, early treatment.

The age of orthodontics is limited

The orthodontic age restriction is a matter of concern need orthodontic surgery. Orthodontics is the age limit for a variety of reasons, the effect of impact of postoperative Please Dental Hospital experts to you details of the age limit of under orthodontic reasons.

1. The orthodontic age limitations are the consumers able to choose orthodontic methods range. Young consumers can choose to orthodontic methods are more older consumers can choose to orthodontic methods is relatively small.

2. The age limits for orthodontic limit the effect of orthodontics. In general, the early consumers of orthodontic orthodontics effect than late. Orthodontics should be completed as soon as possible.

3. The orthodontic age restriction, limiting the cost of consumer use in orthodontics. In general, the sooner consumers of orthodontics, orthodontics is relatively difficult to dental instruments orthodontic prices are also relatively low.

The age limit for orthodontic results of operations responsible for the manifestation of different individuals living and working environment, the age limit for orthodontic will have some differences. It is recommended that you first consult our online experts to How to prevent maternal bleeding gums understand the age limit for orthodontic knowledge.

Determine the price of factors of porcelain teeth

Porcelain crown is missing teeth, a defect tooth inlay complex, and its color can color your teeth grinding after layer, the choice of the metal as a doctor your tooth surface according to design requirements layer of the end of the crown, dental porcelain material after high temperature sintering and spray the surface of the metal, to restore the tooth form, function and aesthetic purposes.

Determine the price of factors of porcelain teeth

Porcelain teeth Category: porcelain teeth in recent years carried out a high-tech dental method, a set of high-temperature casting, bonding technologies for high-tech products. Many types of porcelain teeth, precious metal porcelain teeth, semi-precious metal porcelain teeth, porcelain teeth of common metal, all porcelain and porcelain teeth, the prices of different types of porcelain teeth.

Porcelain teeth of the production process: in fact, the production of porcelain teeth affects the price of porcelain teeth. Porcelain dental all-ceramic production, entirely without metal base, its level, the color closest to the real teeth. Porcelain teeth no irritation of the gums, the reflection of light closer born with teeth, with excellent optical properties, excellent biocompatibility. Different method of making porcelain teeth are not the same price.

All-ceramic dental materials, craft: porcelain teeth price is determined by the materials, processes, and many other factors. From the different materials can be dental instruments divided into alumina all-ceramic porcelain teeth and zirconia ceramic porcelain teeth, etc., and domestic and imported, select a different species, the price of porcelain teeth is different. Plus the price of regional differences and the different processing technology, porcelain teeth are also different.

Hospital and experts: of porcelain teeth, porcelain teeth price is finally determined by the choice of hospitals and specialists, with years of experience porcelain dentist and Details of dental restorative materials a physician just entering the hospital, the price of porcelain teeth is not the same.

Children teeth bad is the fault of the parents

The parents do not supervise, teeth suffer first. Often good looking, dressed neat children, grinned but exposing the black teeth, often with lax parental supervision, over-distressed children about. When the children is always crying and clamor to eat candy, cake high-sugar foods, parents need to firmly rejected, or xylitol and other healthy food instead.

Get into trouble at school, may be due to bad teeth. Most parents do not realize that the dental problems of children, in schools easier to get into trouble. This is because they often seem distracted, restless, and even conflict and students so that teachers mistakenly believe that the child may have behavioral problems, but the fact that these children may be toothache or tooth discomfort, leading to feelings of irritability.

Pediatric doctors and dentists has been warned parents, do not let the baby mouth bottle to bed, to prevent the pacifier on the sugar sticking to teeth, leading to the occurrence of dental caries. But many parents in order to appease the baby to sleep, indifferent to this warning. In fact, let the children away from the bottle to bed, not only good for the teeth, but also to develop good sleep habits.

Out of new teeth also corrected earlier. Many parents take for granted that the new permanent teeth grow deciduous be replaced for complete dental instruments and protect never too late. In fact, dental care from the first teeth begin to pay attention, if the new teeth in the deciduous teeth did not fall prematurely long, more timely diagnosis and treatment, otherwise the teeth it is easy to grow upside down.

Mouth to test the temperature of the most unsanitary. If adults’ oral unsanitary or stomachs, the child’s mouth to taste foods hot, give him to feed something to eat, are particularly vulnerable to tooth decay bacteria to their children, even if she was not yet out of the teeth is also dangerous. By the same token, adults should also What is the advantage of dental implants avoid intimacy and child mouth to mouth.

What are the hazards of the dental implant?

The requirements of the dental implant technology is relatively high, so be sure to do the dental implant to the regular hospital treatment, to avoid unnecessary trouble, and below we are concerned that the possible hazards of the dental implant?

1. Hyperplastic gingivitis: gingival tissue coverage or close to the plant, abutment and bridge connection postoperative dental implant caused by the local poor health, resulting in the inflammation of the gingiva hyperplasia. This is also one of the dental implant hazards.

2. Perforation: a dental implant healing phase, gum tissue covering the implant perforation occurred, the reason may stimulate granulation tissue flap suture tension is too big, the suture bad; or suture residues; also possible for the restoration oppression, resulting in the gums decubitus ulcer. It also belongs to dental instruments the hazards of the dental implant.

3. Direct trauma caused by the lower lip numb: the mental nerve in the hazards of the dental implant damage and more stripped due to the surgery or implant. The former is mostly recoverable; the latter of dental implant patients should remove the implant, to avoid the nerve re-election bit implanted.

4. Wear through the sinus mucosa: maxillary dental implant due to lack of bone mass, the hazards of the dental implant is easy to wear through the maxillary sinus or Fixed partial dentures on the swaged crown nasal floor mucosa will inevitably result in the peri-implant infections due to timely removal.

5 Infection: the hazards of this type of dental implant-induced infection usually caused by the surgical area or surgical instruments of pollution and other complications.

Patients with hypertension can do dental implant?

Hypertensive patients belonging to the particularity of the crowd, patients with resting systolic blood pressure and / or diastolic pressure, often accompanied by fat and sugar metabolism disorders as well as organs such as heart, brain, kidney and retina functional or organic changes. Dental implant surgery during the course of some patients with missing teeth and parts of the graft and the maxillary sinus augmentation operation, during operation may be the patient's oral nerve caused by a certain stimulus, have a chance to cause hypertension in patients the dental implant induced hypertension complications in the repair process, the Director pointed out that the hypertensive patients during dental restoration planting should be cautious.

Hypertensive patient’s ability to do the dental implant to be based on the patient's blood pressure

Director told us, obtained through years of clinical practice, patients with hypertension is not can make the dental implant surgery, as follows:

1. Mild hypertension blood pressure and other systemic diseases, implementation of the Simple dental implant restorative treatment.

2. Moderate hypertensive patients need blood pressure need to be a solid condition, before implementation of the dental implant treatment until blood pressure stable.

In order to ensure that the dental implant prostheses can be successfully completed, the hypertensive patients during dental implant prosthesis, you first need to dental instruments ensure good treatment of mentality and actively cooperate with the dental implant doctors’ treatment implementation.

By the above description, although for many hypertensive patients, the repair of dental implant success, but taking into account the patient's own factors, we do not Preparation of porcelain teeth advocate hypertensive patients for dental implant restorative treatment.

Extraction of eight should not be doing

The extraction of oral outpatient minor surgery, many people have tasted the taste of tooth extraction. Tooth extraction, such as if not avoided, will stir up a lot of trouble, even life-threatening. Therefore, to understand the extraction taboo is more important.

1. Pregnant women avoid tooth extraction: pregnant women extraction three months of pregnancy can cause miscarriage, eight months pregnant women extraction can lead to premature delivery.

2. Habitual abortion ban extraction.

3. Avoid extraction with hematologic diseases: leukemia, regenerative anemia, pernicious anemia, hemophilia, idiopathic thrombocytopenic purpura patients, such as tooth extraction, due to the lack of clotting factor and platelet function between the obstacle and dental instruments can cause severe bleeding and life-threatening.

4. Diabetic patients avoid tooth extraction: its resistance of bacteria generally decreased after tooth extraction lead to various infections, made ​​it worse.

5. Heart patients avoid tooth extraction: extraction due to the patient, fear, nervousness pull, coupled with the extraction will affect and pain stimulation, the patient may occur at any time cardiovascular accidents and sudden death.

6. Cirrhosis and chronic hepatitis patients avoid tooth extraction: these people have a tendency to bleed, and may cause bleed after tooth extraction.

7. During the acute infectious disease avoid tooth extraction: acute hepatitis, tuberculosis activities of measles, epidemic hemorrhagic fever, and Problems in the production of porcelain metal based crown and bridge a variety of acute inflammatory period. Tooth extraction, it is prone to the proliferation of postoperative infection and inflammation, so avoid tooth extraction before the disease healed.

8. Menstrual period avoid tooth extraction: the extraction of the menstrual period will cause excessive menstrual flow, resulting in non-physiological blood loss.

What is the number of early childhood tooth decay?

Caries a strange polarization: The crowd parts of the people who have no dental caries, some people have a lot of dental caries. Often up to more than 70 percent of tooth decay is concentrated in 30% of oral.

The study found that the main factors of children suffering from dental caries daily brushing less than twice the plaque eat sweets more than twice, enamel developmental defects.

Brushing can effectively remove plaque, brushing your teeth at least twice, and effective measures to maintain oral health. At the same time emphasize the number of children brushing, but also focus on the effect of supervision of children brush their teeth.

Prevention of dental caries and the basis of knowledge

1. Enhance the anti-caries of the teeth

Increase by fluorination of fluorine in the teeth, especially to change the structure of the enamel surface, in order to enhance the anti-caries of the teeth. Is now considered better method of fluoride: tap water fluoride, school water fluoridation, dental topcoat fluoride, fluoride toothpaste, fluoride solution mouthwash.

Any fluoride anticaries methods are only used for the fluorine-free water or low-fluoride area, you can not use in high fluoride areas. In addition, children with dental fluorosis should not be using the fluoride method. This method does not adapt to young children.

2. Reduce or control the sugar content in the diet

Parents should educate our children develop the habit of eating snacks and sweets, especially before going to bed, pay attention to the children three meals a day with a reasonable habit of children to eat more vegetables, fruits, and dental instruments rich in calcium, phosphorus, vitamin food. In addition, we should pay attention to the baby's breastfeeding.

3. Reduce or eliminate pathogenic irritants

The most practical and effective way to brush your teeth and mouth as possible after each meal should gargle, sooner or later, brush your teeth once. Scrub the teeth of children by parents with a soft towel or flannel. After each suck cleaned once.

This would increase the gum tissue blood circulation and make the gums to become firm, but also helps the eruption of the teeth, but also helping to Five common misunderstanding of the orthodontic train a refreshed feeling and habit to clean the mouth. Children over the age of 3, you can try to brush your teeth.

Why do teeth missing?

There are many reasons, including genetic and environmental factors. Environmental factors, including congenital and acquired factors. Birth trauma caused by innate factors affecting the growth and development of the fetus in the mother's womb by the mother or the fetus nutritional and metabolic disorders, mothers suffering from rubella or virus infection during pregnancy by trauma or dental instruments childbirth.

Acquired factors is pointed out that students are in the process of growth and development. (1). Diseases: some acute infectious diseases, some chronic wasting disease that may affect the development of teeth and jaw. Endocrine dysfunction, or malnutrition, especially vitamin deficiency may affect the development of the teeth and jaw. (2). Breathing and swallowing dysfunction may affect the development of the teeth and jaw. (3). Bad habits such as biting, bite the upper lip or Oral microbiology and dental implants the Yaoxia Chun habits, Shenshe the tongue habits. (4). of deciduous or mixed dentition. Including deciduous premature loss of deciduous teeth can not afford to delay, the permanent teeth of premature loss of permanent teeth eruption order of disorder can cause teeth missing.

Porcelain dental care measures?

Many patients feel that porcelain teeth only good materials, its life will last long. However, it is just one impact. Because, even if the material of porcelain teeth, no matter how good, also requires the meticulous care of the patient's own, in order to better play the role of porcelain teeth. What the finished porcelain dental restoration, you need to pay attention to what care?

The experts pointed out that: care for porcelain teeth, no doubt from the two aspects of protection.

One. Diet: do a good job of porcelain teeth, restored teeth chewing function, therefore, and is often used in life. In terms of diet, mainly on these two aspects of attention:

1. Try not to eat excellent food, after the repair of porcelain teeth, take some time to adapt, not adapted, excellent bite of food, is likely to stimulate the porcelain teeth oppression of the gums and other organizations, such as gingivitis inflammation. Fully adapt the oral environment in porcelain teeth, try not to chew hard objects to avoid too much pressure to porcelain teeth, leading to the phenomenon of deformation or collapse porcelain teeth are more likely to occur porcelain teeth off the case.

2. Spicy food try not to eat, because the metal of the porcelain teeth crown some unstable chemical properties, may be vulnerable to chemical reaction, such as: lead acid food spicy food and life. Certain ions in the metal material will be in the Free State, easy to stimulate the gums and other parts, resulting in human allergic phenomenon.

Two. Clean areas: at the finish of porcelain teeth, the patient should always concern about the cleanliness of porcelain teeth, good oral hygiene habits. In this case, to maximize the improvement of the service life of porcelain teeth. For example: If the patient does not develop a good habit of cleaning the oral cavity, food residues accumulate around the porcelain teeth organizations, the growth of bacteria, the occurrence of tooth decay and other oral diseases, and dental instruments ultimately may remove the porcelain teeth to re-create the situation. Therefore, patients should always pay attention to oral hygiene, to develop a habit of gargling after a meal brush your teeth.

Therefore, porcelain teeth care, patients and friends should cause great concern is the Do care, at the same time, because porcelain teeth can not only extend the life of porcelain teeth, and more effective protection of the oral health. Because, during the porcelain dental care, also the maximum extent possible to reduce the incidence of oral diseases.

These are the People's Armed Police Corps Hospital of Pregnant women's oral health affects fetal development Province oral treatment centers experts for your introduction; I believe will bring you help. If you are in need of treatment, must be a regular hospital treatment, do not miss the best time for treatment.

Implant fixed complete denture how to repair?

As long as a sufficient number of good healing of the implant can be supported fixed complete denture. In many cropping systems, bran mark system is relatively complete set of fixed full mouth implant denture repair of clinical procedures.

1. The number of implants required and site: bran mark, system implants need four to six implants in order to provide adequate support to complete denture, conventional single jaw implants six implants. The site of the planting should be near the lateral wall of the maxillary sinus nearly or mandibular mental foramen, which is equivalent to the area between the first premolars. In order to force a better distribution, in the end determine the maxillary sinus and dental instruments the location of the inferior alveolar nerve after planting to the molar area. Mandibular implant after three months and maxillary implant six months to fix.

2. Take an impression.

3. Transfer of jaw relations and on occlusal rack.

4. Row of teeth: the planting of denture tooth arrangement still follow the usual principles.

5. Production of the bracket: with bolts pre superstructure and abutment connection, connect the pre-casting wax or self-curing resin into the upper structure, the formation of the prototype stent.

6. Due to test stand: metal stent trial together, into the mouth tried on patients, such as can not be successfully in place will be Alice moving, and Fusion-style planting the production of full-mouth fixed denture cut off welding, or otherwise dealt with, the main reasons for the casting shrinkage.

7. Transfer row of teeth: the formation of wax care with metal stents, and adjust its beautiful shape.

8. Appropriate test row of teeth after the completion of the restoration.

9. Tried on: the production after the completion of the fixation of denture try them, should first check the insertion of artificial teeth bit with or without changes, wearing a fashionable check denture bracket with each base station passive suitability, and then bolted.

Fixed partial denture missing teeth

The bridge is an important part of the fixed partial denture missing tooth morphology and function. The designs of the bridge directly affect the repair effects and oral health. The bridge should have the following conditions:

(1). Able to restore form and function of the missing teeth.

(2). the role of self-cleaning, to meet the oral health requirements.

(3). Have sufficient mechanical strength, chemical stability and good Histocompatibility.

(4). Beautiful and comfortable.

In the bridge design should consider the following questions:

(1). the occlusal surface of the bridge: First occlusal morphology better, sharp clear pit and fissure ridge, is conducive to chew. Second, the size of the occlusal surface than dental instruments normal teeth small, in order to reduce the occlusal force.

(2). gingival surface of the bridge: one to keep clean; second, good-looking; the Mihashi abutment height smooth to prevent inflammation.

(3). The axial plane of the bridge: In addition to the resume form, to meet the aesthetic requirements, but also pay attention to food row overflow, to restore the correct shape and protrusion

(4). Bridge's strength: the strength of the bridge refers to the Implant plaque control and removal bending strength of the bridge. To occur when the bridge to withstand the occlusal scratch, abutments will produce the response of the flexor moment when the flexor moment stress is greater than the retention force of the retainer, make the retention of cortical from the abutment.

Planting bridge repair design

Planting bridge repair is the repair of fixed partial denture implant two or dentition defect caused by more than two missing teeth, implants, generally planted more than two implants.

China used two planting two missing tooth implant or repair the same number of more than one missing tooth implant-supported joint bracket, and some referred to Crown. More than one missing tooth, the number of implants is less than the number of missing teeth, so that manufacturing fixed implant planting bridge. Actual production and non-discriminatory, just as the implant's ability to support. Bran mark system according to different sets of classification for part of the implant restoration: standard base station, beautiful base station, small base station, the angle from base stations can also be dental instruments made from base stations. Design implant to support, a single implant can support 400 Newton; two implant repair support the 1300 Newton. Two implants can support three to four teeth, 5 to 6 implants to support a fixed denture.

The implant system design:

(1). Planting of a single system, such as a single system implantation of cylindrical implants, screw implants, leaf-shaped planting.

(2). Combination of planting, such as front teeth with a cone-shaped implant, posterior leaf-shaped implant.

(3). the surgery can use the planting of the first surgery, second surgery planted.

Implant design:

(1). Divided into a retention Cementation type and bolt retainer type.

(2). Use is divided into a temporary repair and permanent restoration.

(3). the structure can sometimes be divided into the joint crown and fixed bridges.

(4). Material into a plastic prosthesis, porcelain restorations, glass-ceramic restorations.

(5). Abutment type is divided into a beautiful type and standard.