英语语法分析

The treatment-naive microbion in new-onset Crohn's disease.

【译】在新发克罗恩病治疗天真的微生物。

Methods 42 ITIR implants were included in this study. The changes of subgingival microbion and the clinical periodontal index after implanting were detected.

方法观察42枚ITI种植体植入术后2年内种植体周龈下细菌构成变化以及相关临床指标。