The aim of this experiment is to observe the effects on temormandibular joint spaces and condylar position,which can be benificial to TMD treatment and occlusal rehabilitation.

• 本实验的目的是通过观察不同高度的(%23)夹板对颞下颌关节间隙和髁状突位置的影响，为(%23)夹板对颞下颌关节紊乱病的临床治疗及咬合修复治疗提供帮助。