Conclusion T4K appliance is adapted for early malocclusion.
2
咬合指的是上,下牙排牙齿合到一起时位置合适,错颌畸形指的是咬合位置不合适。
Occlusion refers to the way that the teeth fit together, and their position in the mouth. The word malocclusion means that the teeth don't fit together properly.
3
结果两组对比在错颌的构成比之间无统计学意义,各种错颌类型在两组间的分布也相似;
Results The rate of malocclusion was no significant difference between nocturnal bruxism patients and normals. The friquence of each kind of malocclusion in two groups is same basically.