dental pulp cavity的意思|示意

Method: Open drainage and dental pulp cavity seal were adopted.

方法：采用开放引流、髓腔封闭二种方法。

If teeth tooth decay before boring to the dental pulp cavity, because root canal treatment technology was not developed teeth almost to escape the pull of fate.

以前如果牙齿蛀牙蛀到牙髓腔，由于当时根管治疗的技术并不发达，牙齿几乎难逃拔掉的命运。

Objective: To evaluate the clinical effect of mummification of dental pulp through variant cervical dental cavity in elderly people.

前言：目的：评价老年人牙颈部变异洞形干髓术的临床效果。