Retreatment after recurrence still may achieve good effect.
复发再治疗依然可能有效。
Objective To investigate and evaluate the method of the endodontic retreatment therapy failure.
目的对牙髓治疗失败牙再处理和疗效作出评价。
Objective To investigate and evaluate the method of the endodontic retreatment therapy failure.
目的对牙髓治疗失败牙再处理和疗效作出评价。
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