- 1. 下颚间的牙齿咬合不正会磨损牙齿并造成咀嚼问题，此外，也会造成外表美观的问题。
- Misalignment of teeth between the upper and lower jaws can grind down the teeth and cause problems in chewing. Elsewhere, it is a cosmetic problem.
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- 2. 牙齿因松动而脱落是因为不正常咬合的缘故。
- Teeth that have moved may be lost because of abnormal biting pressures.
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- 3. 不正常咬合的压力会破坏牙齿周围组织，和破坏巩固牙齿的组织。
- They destroy both the tissues that surround the tooth and the tissues that hold the tooth securely.
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- 4. 不正常咬合的压力会破坏牙齿周围组织，和破坏巩固牙齿的组织。
- They destroy both the tissues that surround the tooth and the tissues that hold the tooth securely.
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