Friday 27 April 2012

Dental orthodontics without braces?

Although most of the reasons tusk from the genes, but the parents should pay special attention to children during the teething, especially in aged two to six teeth before is even more crucial, vulnerable to external influences, including the often biting lips, spit tongue, biting, and mouth sucking and other oral habits will affect the arrangement of teeth, causing can not bite into my teeth. If the tusk is a foregone conclusion, do not want my teeth smile and oral health, the best obediently accept orthodontics, and pay close attention to the correction of the best time of 7 to 12 years old.

Smile revealing the most obvious place is the front teeth, a beautiful smile again incisors is critical, front teeth of small joints, chipping, yellow and black and white, poor shape even skew my teeth, let a smile greatly demerit points, and is bound to will affect the health status of the other teeth, among which the most common snag. Most patients in my teeth or orthodontic issues such as malocclusion usually must be used with dentures produced with corrected in order to allow the teeth to dental instruments maintain healthy and beautiful!

However, for adults who missed the correction period, the latest in a U.S. dental correction technology - America crown. The technology missed the correction of the golden age of the adults, in addition, the experts said: The tusk of the young over the age of 18 can be treated by US-crown. The United States and the crown can easily solve my teeth; the treatment process does not require braces, painless, non-extraction, seven days you can make your perfect metamorphosis.

America crown as a currently popular in Europe and the United States, Japan and South Korea emerging cosmetic dental methods. It uses a new technology, digital positioning technology, the WIND painless technology, international advanced dental technology and philosophy, with America teeth extraction, braces, no pain, time is short, strong teeth, the teeth after years of not black line, so as to achieve lasting protection tooth effect, the lifting of the concerns of Out of the scaling errors patients on the "America crown will produce sequelae. America crown with a 3D digital positioning technology, combined with the face, the color design of the dental program of the United States, correction after the strong, beautiful teeth. The day after the US teeth can improve the lips, face shape and occlusion relations, seven days you can have a star smile, laughing with white 8 teeth.

Wednesday 25 April 2012

You can also have neat teeth

Traditional malocclusion correction is bonded on the teeth called a small piece of the bracket, the correction of arch wire ligation up, so that the tooth is moved to achieve the purpose of correction. However, the teeth have a lot of orthotic devices have a certain impact on the person's appearance.

Meanwhile, the invisible appliance treatment with fixed appliance of the present, but patients can be every two weeks to replace the next stage of the appliance, 4 - 6 weeks to go to the hospital referral time, check the correction of progress, in order to carry out the necessary processing. The entire treatment process does not have the bonding of brackets to adjust the arch wire tedious greatly simplifies the clinical procedures, save time and effort.

In addition, the invisible appliance can pick wear, the patient can eat, brush your teeth, or even an appointment to remove the appliance, oral hygiene easier to maintain, thus greatly reducing the occurrence of gingivitis and discoloration of the teeth, a fixed correction of common complications.

Stealth correction technology inherited malocclusion correction of the dental instruments concept of dental medicine, computer-aided three-dimensional diagnostic perfect combination of personalized design and digital prototyping technology is the new breakthrough in the field of orthodontics.

By the above Dr. dentistry for the introduction of invisible orthodontics, this technology has a certain understanding of it, this method can effectively solve this problem of teeth coloring, but also very safe and would not have any side effects, this method allows you to see a satisfactory corrective effect, so you have straight teeth.

Fillings with the substance of what materials

Repair of dental defects with artificial substances. For repair substance called a filling material. Where dental caries, wedge-shaped defects, trauma caused by the defect of tooth structure needs to repair, to restore its shape and function. When the disease has spread to the pulp, and even cause periapical disease, treatment of the pulp, and re-fillings. Fillings including cavity preparation and filling of two main steps.

The choice of filling material of the filling material should have a non-toxic, wear, compressive strength, after filling the volume does not change, and nest holes close together, saliva corrosion or dissolved, easy operation and beautiful color performance. But not yet fully meet the above performance of the material can only be based on tooth defect site by the force size and aesthetic requirements of a more appropriate choice of filling materials. Generally more posterior teeth with amalgam, the front teeth, affect the appearance of multi-site selection of the resin.

(1). Composite resin. The color is beautiful, easy to operate; there is a strong adhesion with the enamel. Because of poor wear resistance, and more for the front teeth.

(2). Cement powder class. Zinc-phosphate cement based on zinc oxide powders with phosphoric acid-based liquid made to reconcile, adhesion, but not strong enough, and can dissolve in saliva, it is not suitable as a permanent filler used for filling silver bottom of the amalgam when, or for filling of deciduous teeth. Polycarboxylate cement powder compared with zinc phosphate cement powder, high strength, adhesive strength, low solubility and stimulating effect on the pulp, non-toxic, use with zinc phosphate cements with.

(3). Silver amalgam. Alloy powder and mercury from silver (65%), tin (25%), copper (6%), and zinc (2%) than the 5:8 of weight. Mixing finely ground. A malleable paste, hardened after 15 minutes, 24 hours, completely hardened. Filling should be dental instruments completed within 15 minutes, 24 hours after filling in order to exercise the functions of chewing. Amalgam of silver, before filling teeth unsightly; there are thermal conductivity, so the deeper the cavity cements bottom, in order to avoid conduction temperature to stimulate the pulp. In recent years, has successfully developed the high-copper alloy, to increase the copper content in the alloy, reducing the silver content. Can improve the corrosion resistance, increase strength, and reduce the volume change.

Prone to the problem of filling fillings must be familiar with dental anatomy and morphology of the pulp chamber and the relationship between the two, in order to avoid pulp exposure in the preparation of the cavity. Deep lesions close to pulp, you must Now popular porcelain teeth explicitly determine whether the cause of pulp disease. The diagnosis is not clear that line fillings, often caused by postoperative pain. Not involving the pulp lesions, do not free to endodontic treatment, in order to avoid excessive tooth damage.

Monday 23 April 2012

How long times do porcelain teeth?

Different teeth, the production of porcelain crowns need is not the same.

If the teeth with periapical lesion after root canal therapy, in porcelain crowns before you need to do first treatment, after treatment is completed, need to observe at least a week's time to begin repair porcelain crowns.

If the tooth dental defects can not be directly PFM crown with crown treatment after the first pile, back to do the basic shape of the crown, and then you can do porcelain crowns.

3 If the state of health of the teeth are intact, but because of the color problems affect the appearance, and want the porcelain crowns to improve aesthetics, this situation requires faster time to first visit the finished grinding the teeth gritted his teeth marks, will be dental instruments produced temporary plastic crown to remain beautiful. Takes about eight to about ten days, working days to produce porcelain crown metal inside the crown, and then try them within the crown is appropriate, if appropriate, you can choose the appropriate color in the above porcelain, usually need a week or so. The total combined duration of about three weeks or so.

These are just a brief overview of the time required by "Deeply entrenched" dental implant conventional production of porcelain crown, between different hospitals vary, but the treatment program should be the same.

Sunday 22 April 2012

Dental implant success of the evaluation criteria

At present, in the domestic implant denture clinical applications, case reports, has not yet formed a unified, operability and international success evaluation criteria. In reference to foreign advanced experience, combined with China's actual situation, the experts adopted the full discussion of the following oral implant success evaluation criteria:

1. Implant under the conditions of exercise of the support and retention of denture function, no clinical activity. Function well.

2. After planting continued and / or irreversible mandibular canal, maxillary sinus, Nasal floor tissue damage, pain, numbness, paresthesia and other symptoms, feel good about themselves.

3. Radiographic peri-implant bone interface through shadow.

4. Vertical bone resorption does not exceed the completion of the implant surgery, implanted part of the bone length of 1/3 (X-ray using standard projection method shown). The rampage bone dental instruments resorption does not exceed 1/3, the implant is not loose.

5. Gingivitis can control. No implant-related infections.

6. No damage to the adjacent teeth to support the organization.

7. Beautiful.

8. Chewing efficiency more than 70%.

Any of the above criteria failed to achieve can not be considered a success. The above criteria, the five-year success rate of 85% or more, a growing system or an implementation of the implant denture treatment units to meet the above criteria can be considered to have the qualifications to carry out this business.

Thursday 19 April 2012

The importance of dental X-rays

We see with the naked eye teeth to be able to see only revealed in the oral part of is called the crown part, buried in the tissue beneath the gums, such as root around the alveolar bone, periodontal film out of sight, which are part of the  situation has important implications for diagnosis and treatment of dental problems.

When physicians for patients and dental treatment, often recommended that patients according to dental film Paste in District Why is this? Simply put, according to dental film in order to solve certain diagnostic questions and understand the root growth and root tissues so that the correct treatment. It is an important means of diagnosis and treatment.

Teeth X-rays can understand part of the lesion and to understand the root around, you can also understand the degree of teeth, internal lesions. Such as: the degree of caries, root around, and after root canal filling fullness state.

Need to do the crown and the crown. Patients, according to X-ray is necessary, a reference for the future to do the restoration. Dental films contribute to a dentist to dental instruments diagnose dental problems, but is not to say take an X-rays can all diseases are diagnosed, but also through careful treatment and comprehensive analysis of the dentist to improve the diagnosis and treatment of dental accuracy.

In addition, you can also learn about other disease or Charming smiling face from the tooth whitening abnormalities of the gum below. Such as: in the alveolar bone impacted teeth, odontogenic tumors and cysts. General dental suffering from periapical need to do root canal treatment, X-rays are an important reference value.

Wednesday 18 April 2012

Dental implant is more stable

Implant, not planted the teeth, but into the metal root in the tooth bone, to be closely integrated metal root and alveolar bone, dentures, on which device must lay a deep foundation like our houses in order to make housing firm and stable. The implant is more stable than traditional dentures difficult to move, but also welcomed by the people. Dental implants and conventional dentures have the following advantages:

Lack of one or a few teeth in fixed prostheses required edentulous ridge on both sides of the two teeth grinding small pillars as solid braces, dentures will be solid, while the dentures to do backplane as the base care, people feel uncomfortable, foreign body sensation. The implant can be implanted directly in the edentulous ridge implant fixed dentures; do not need to damage other teeth, and no foreign body discomfort. All missing the rear teeth of the molar area, in the past can only be fitted dentures. Masticatory function of denture, dentures metal hook easily stuck in the dirt, easy to clean, the metal hook is also easy to reveal the impact of aesthetics. The implant had no shortcomings.

When a full mouth of missing teeth, we must make full dentures and dental instruments traditional dentures, gum mucosa and soft tissue support alone, fixed weak, not only the denture is easy to loose, poor chewing function, only restore the normal function of three or four. Plus, if your gums uneven force when the alveolar bone will gradually shrink, dentures effect is The gingival technology to reduce gum injury getting worse. Implant had no moving or chewing function of poor, and stimulated the formation of the functional dental implant site of the alveolar bone, slow down the absorption of alveolar bone, the medical profession is known as the implant is the third human deputy teeth.

Smoking will affect the periodontitis?

The relationship of smoking and periodontal disease has been inconclusive. Most data indicate that smoking promote calculus deposition and plaque accumulation, smokers gum disease is more important than non-smokers, mainly deep periodontal pocket, alveolar bone loss, loss of attachment level height and tooth loss. Suggesting that smoking and periodontitis prevalence is closely related, mainly through local and systemic factors pathogenic.

Local factors: poor oral health of smokers, plaque accumulation, calculus, increased debris can lead to gingivitis and periodontitis risk factors. The data show that: smokers DI, CI, and periodontitis prevalence rates than non-smokers. Heavy smoker’s periodontitis section is higher than that of light, moderate smokers and non smokers.

Calculus mechanical damage to the gums, creating good conditions for bacterial invasion. Detection rate of 100% of the anaerobic bacteria in the periodontal abscess. Smoking hypoxia within the oral cavity, periodontal redox potential drop, which is conducive to the survival of anaerobic bacteria. Studies have shown that as long as smoking a cigarette, gum at the redox potential significantly reduce oral pH value changes.

Systemic factors: smoking can cause the body's immune function. Cellular immunity to smokers, leukocyte chemo taxis is lower than non-smokers, the total number of leukocytes, Europhiles, lymphocytes and monocytes were lower than non-smokers. Humoral immune smoking reduces the dental instruments serum level of inhibition of helper T lymphocyte proliferation. Smoker’s Oral local immune function, the survey found lower than non-smokers smokers’ saliva.

Other aspects: It has been reported in tobacco nicotine into the bloodstream, leading to gingival vasoconstriction, decreased blood flow, resulting in gingival oxygen supply and blood gas exchange decreased. Waste removal capacity decreased, resulting in lower gum protection repair function. Animal experiments have proved the high temperature and chemical composition of the smoke to stimulate long-term gingival epithelium keratinized layer thickening, submucosal vascular congestion of the gums in the long-term chronic inflammatory state. Studies have shown: the absorption of nicotine through stimulation into bone alkaline phosphates activity, inhibition of cell proliferation, promotes alveolar bone.

Tuesday 17 April 2012

Children teeth at night what is the reason

Some parents found the child teeth at night, often feel that not a big deal, therefore disagree, cosmetic dental network of experts tell you, bruxism is a disease, the child long-term molar will not only lead to malocclusion, but also affect their physical development, and even cause autism and other psychological barriers.

Bruxism refers to the behavior of the unconscious in sleep or awake when the upper and lower teeth grinding or clenching. Molar is often accompanied by a "creak" sound, usually called the "bite". Because it occurred at night during sleep, also known as bruxism. The teeth beauty experts point out that the children teeth at night there are dental instruments basically two reasons:

1. The physiological reason: to learn during the day too nervous, excited, played too excited; dinner a heavy meal or meal too late; before going to bed too excited.

2. Pathological reasons: suffering from oral diseases, such as: dental caries, gingivitis, periodontitis, alveolar abscess; upper respiratory tract infections such as tonsillitis, bronchitis, etc.; digestive diseases: such as gastroenteritis, indigestion; 20% -25% of the parasitic infections Dentures should be placed with cold water to save can also be teeth at night; this phenomenon occurs when children calcium deficiency.

Teeth dot com to remind all parents when the child has symptoms of teeth at night, be sure to pay attention to, should the children to the hospital's departments to check the corresponding diseases and timely treatment, it will not only eliminate the child health risks, the teeth at night symptoms will naturally be eased.

Monday 16 April 2012

Root canal treatment methods and steps

1. The diagnosis of teeth: the above technique, a clear diagnosis of periapical disease caused by a variety of reasons or endodontics is required for root canal treatment.

2. Root canal preparation: including exposing myeloid top, into the canal to clean up the necrotic tissue, expanding the root canal, washing and measurement of tooth length.

3. Root canal disinfection: the commonly used drugs dental instruments disinfection, the most commonly used baldheads and phenols.

4. Root canal filling: seal disinfectants 3-5 days, such as asymptomatic, the line of root canal filling. The commonly used filling material for the solid-plus-paste.

5, sealing pulp, prepared tooth.

6. You can select various types of porcelain dental restoration.

Wednesday 11 April 2012

Porcelain teeth to destroy the tooth nerve?

Porcelain teeth is also a minor surgery, can help patients better to fix the missing teeth. Some of my friends heard, mounted porcelain teeth to kill the nerve to implement. So, installed porcelain teeth to destroy the tooth nerve? The concern of many people, here, we have specially invited experts in this area to introduce.

Installed porcelain teeth to repair missing teeth, so that patients resume normal chewing function. Mounted porcelain teeth early, the patient will have to adapt, you should note that some of the details. So, mounted porcelain teeth need to pay attention to what? Issues of concern to many people, the following, we specially invited experts tell us about.

1. eating to be slow in early to eat some soft food adapt and dental instruments then eat normal food, but they can not bite too hard food. 2. If you find inappropriate or oppression of porcelain teeth the mucous membranes and cause pain, timely referral processing. 3. To develop the habits of the Brush after each meal, to keep the mouth clean.

Experts, mounted porcelain teeth the surgery, the general proposition to keep pulp, the tooth nerve, if the necrotic pulp, the tooth becomes more brittle, so that the anti-pressure strength decreases, but also affecting dentures life cover above. However, if the serious dislocation of pulpitis or teeth, it can not save the vital pulp, otherwise it can not be easily inactivation pulp.

With the development of society, people eat, wear, and so presents diversification. Sometimes tend to choose the more people there will be some confusion. Like many patients face many types of porcelain teeth, porcelain teeth do not know installed how can you better? Although numerous types of porcelain teeth, but a good porcelain tooth must meet the Some notes on the orthodontic following basic requirements:

First. The biocompatible better.
Second. Oral will not cause any stimulation.
Third. Will not cause any harm to the gums.

Tuesday 10 April 2012

Whitening advantages and disadvantages

Dental hospital are often met with many such patients, they are often not very relaxed when they laugh, or laugh when the hand over her mouth, because their teeth look good, now is not the ancient, unpopular laugh not grin or handrails hide their faces. So they want to do teeth whitening, but worried about bad teeth whitening teeth, they said firmly: between the teeth and health, they would choose health. A dental hospital dental expert for their choice to support healthy, after all, is what can change.

Whitening teeth whitening technology is known as fast and secure. The low-temperature luminescences avoid tooth nerve stimulation in the treatment process. The main component of the whitening agent is hydrogen peroxide, one-time, no stimulation. Is a very simple process, coated with a protective agent in the gingival margin, and then teeth the topcoat whitening agents, whitening light exposure (based on the degree of tooth staining light 8 to 10 minutes), then get rid of the dental instruments whitening agent, and then cover new layer of whitening agent. This process is repeated three times, the whole process, but 30 to 40 minutes.

Crowd: exogenous pigment teeth, tetracycline mild, drug-induced discolored teeth and hereditary yellow teeth.

Duration: 2 years.

Advantages: teeth whitening technology, its effect can be increased 5 Levels to 14 Levels; used in low temperature cold, to avoid damage to the tooth nerve operation; operation no contact with the gums on the tooth structure does not damage.

Disadvantages: The whitening is coated with a layer of gel on the teeth of its cold light irradiation, the gel can make teeth bleaching. So, the whitening is still whitening teeth by bleaching drug, the laser only to improve the aids to Common orthodontic problems decoloration speed during operation teeth feel sore, bleach the tooth surface enamel damage done appears a greater chance of dentin hypersensitivity or teeth brittle.

But as long as you choose a regular hospital, the shortcomings of the above will not be a problem, because the experienced experts will not let the results of the above, so the choice of hospitals and doctors is essential.

Sunday 8 April 2012

Side effects of orthodontic

In medicine, side effects are unrelated to treatment response, such as drug side effects, tissue adhesion after surgery, many people feel that their teeth grow well, think of the hospital orthodontic, but there are many concerns to worry about orthodontics I will have to loosen, such worry is unnecessary, because in the middle of the orthodontic process, the teeth become loose, but this is only a temporary phenomenon, with the correction of the end, the teeth will be re-change solid. In addition, orthodontic treatment process will have some impact on the following teeth:

1. Impact on the dental pulp: mild, transient inflammatory response in the beginning of treatment, pulp, and patients in the head of the force within a few days of pain or discomfort.

2. Root: orthodontics, root surface also occurred with the absorption, the proliferation of this reconstruction activity. After treatment, the root with its own ability to repair back to normal, but if the treatment afterburner is too large dental instruments will increase the risk of root resorption.

3. Impact on alveolar bone: did the orthodontic treatment of alveolar bone height will have a small amount of reduction, which is due to wearing the appliance allows oral hygiene difficult to maintain, increase the chance of suffering from gingivitis, alveolar bone must the impact of after treatment is completed, the alveolar bone will not continue to re-occur absorption of oral health remains good, the alveolar bone will gradually return to normal.

4. The teeth become loose: the teeth depend on the periodontal ligament in the alveolar bone, orthodontic treatment tooth movement, alveolar bone and How to maintain oral health periodontal ligament reconstruction, teeth will become loose, this is a normal reaction. Correction to the normal position to stop moving the teeth through their own ability to repair periodontal ligament re-attached to and become solid, not injury.

Sunday 1 April 2012

Root canal treatment Q & A

One. Concerned about the root disorders

In order to protect the chewing function, unless the lesion is extremely serious, the dentist will make full use of effective modern treatment techniques to save the teeth, rather than to unplug it.

Root canal therapy, or known as endodontic treatment (Guangzhou the DU root ") is effective treatment to save the teeth from being extracted.

Two. Why do you want for root canal treatment?

The composition of the teeth, including a crown and a root (front teeth) or root (tooth) teeth the teeth anchored in the jaw. The tooth is a pulp cavity. The root itself buried in embedded in the jaw, jaw, there are nerves and blood vessels after the root apex hole into the dental instruments cavity pulp. When the lesions occur when the pulp, you need to make root canal treatment.

Three. How to carry out root canal treatment?

Root canal treatments, including clear pulp, expand the root canal medicament, and then filled with inert material to close the apical root canal. Also deal with the teeth regularly checked to confirm inflammation after treatment is completed

Four. The meaning of the root canal treatment?

The majority of dental treatment can permanently retain. Studies have shown that root canal treatment can save about 95% of the teeth; conventional root canal treatment can not work cases, in order to make the teeth from extraction, periapical surgical treatment should also be How to assess the quality of the porcelain teeth or bad carried out.

Five. Root canal therapies need to spend much time?

The severity of infection or inflammation, the difficulty of treatment factors, which normally takes 1 to 3 times a referral. Each patient's bone repair also affects the course of treatment.