alveolar ridge

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.

结果基根龋、基、覆盖残根龈炎发生随时间呈递增趋势,而槽嵴则无不均匀吸。

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.

唇侧梯形瓣及槽嵴顶部切口后愈合良好,而腭侧舌形瓣后有9例分别出现瓣膜肿胀、穿孔及出血。