1.The accident luxate the left shoulder.

1.意外事件使他左肩骨节脱臼。

2.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.

2.结果龋、松动、盖残龈生随时间呈递增趋势,而槽嵴则无不均匀吸收。