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、覆盖残根牙龈炎的发生随时间呈势,而牙槽嵴则无不均匀吸。

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.

唇侧梯形瓣及牙槽嵴顶部式的后愈合良好,而腭侧舌形瓣式的后有9例分别出现瓣膜肿胀、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、根牙龈炎的发生随时间呈递增趋势,而牙槽嵴则无不均匀吸。

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.

唇侧梯及牙槽嵴顶部切口术式的术后愈合良好,而腭侧术式的术后有9例分别出现膜肿胀、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、覆盖残根牙龈炎发生呈递增趋势,而牙槽嵴则无不均匀吸。

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.

唇侧梯形瓣及牙槽嵴顶部切口式愈合良好,而腭侧舌形瓣式有9例分别出现瓣膜肿胀、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、覆盖残根牙龈炎的发生随时间呈递增趋势,而牙槽嵴则无吸。

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.

唇瓣及牙槽嵴顶部切口术式的术后愈合良好,而腭舌瓣术式的术后有9例分别出现瓣膜肿胀、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.

结果基根龋、基松动、覆盖残根龈炎的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术式的术后愈合良好,而腭侧舌形瓣术式的术后有9例别出现瓣膜肿胀、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.

结果基根龋、基松动、覆盖残根龈炎的发生随时间呈递增趋势,而则无不均匀吸。

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.

唇侧梯形瓣及顶部切口术式的术后愈合良好,而腭侧舌形瓣术式的术后有9例分别出现瓣膜肿胀、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、覆盖残根牙龈炎的发生随时间呈递增趋势,而牙槽嵴则无不均匀吸。

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.

唇侧梯形及牙槽嵴顶部切口术式的术后愈合良好,而腭侧舌形术式的术后有9分别出现胀、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.

结果基根龋、基松动、覆盖残根的发生随时间呈递增趋势,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术式的术后愈合良,侧舌形瓣术式的术后有9例分别出现瓣膜肿胀、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.

结根龋、松动、覆盖残根龈炎的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术式的术后愈合良好,而腭侧舌形瓣术式的术后有9出现瓣膜肿胀、穿孔及出血。