OBJECTIVE: To investigate the influence of surface potentials of tooth hard tissue on its migration towards crown and supraeruption.
目的：研究牙硬组织表面电位与牙冠向萌出或过萌的关系。
For several hundred years, because the flames of war are unceasing, this tooth several pass through the shift, its sale price is also expected to rise along with a migration.
几百年来，由于战火不断，这颗牙几经转移，它的身价也随着一次次迁移而看涨。
Objective To study the mechanism of tooth mesial migration with animal experiment.
目的通过动物实验对牙齿近中移动的发生机制进行探讨。
Objective To study the mechanism of tooth mesial migration with animal experiment.
目的通过动物实验对牙齿近中移动的发生机制进行探讨。
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