clinical periodontal index 牙周临床指标 ; 临床牙周指数
Objective: To study the relationship between nitric oxide (NO) levels in saliva of patients with periodontal disease and clinical periodontal disease index.
目的：研究牙周病患者唾液一氧化氮(NO)的含量与牙周病各临床指标的关系。
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。
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