alveolar ridge

In the light of different position, the mesiodens were extracted respectively by the technique of labial ladder-shaped flap, palate-tongue shaped flap or incision of alveolar ridge crest.

唇侧梯形瓣及牙槽嵴顶术式术后愈合良好,而腭侧舌形瓣术式术后有9例分别出瓣膜肿胀、穿孔及出血。

Results A two-year follow-up revealed there occurred butment caries,luxated butment,and overlain residual root gingivitis,even on the rise,while the alveolar ridge showed no uneven absorption.

结果基牙根龋、基牙松动、覆盖残根牙龈生随时间呈递增趋势,而牙槽嵴则无不均匀吸收。