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.
No comments:
Post a Comment