Correlations of their relationship and type of tooth impaction, gender, visibility of the white line of bone of the MC by panoramic radiography were analyzed.
分析两者之间位置关系与阻生类型、性别、曲面断层片上下颌神经管骨白线是否可见的相关性。
If the wisdom tooth has erupted out of the jawbone but not through the gumline, it is called a soft tissue impaction.
如果智齿已经从腭骨萌出，但还没有从牙龈中长出，就称之为软组织阻生。
If either the number of sun or ring gear is not multiple of planet gear, system will run effectively, with lower impaction of tooth mesh in and out.
行星轮与内齿圈齿数不为行星轮个数的整数被时，轮齿的啮入、啮出对系统的冲击小，系统的效率高。
In modern population, the impaction rate for third molars is higher than any other tooth.
在现代人，第三磨牙阻生率高于其它牙齿，其中一个原因可能是磨牙后间隙不足。
Tooth defect with bad proximal relation and food impaction need recover proximal contact.
因牙体缺损的邻接不良或食物嵌塞严重，需恢复邻面接触点者。
Tooth defect with bad proximal relation and food impaction need recover proximal contact.
因牙体缺损的邻接不良或食物嵌塞严重，需恢复邻面接触点者。
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