Gingival index (gi), plaque index (PLI) and sulcus bleeding index (SBI) were measured before and after treatment.

治疗前后检查患者的牙龈指数(GI)，菌斑指数(PLI)和龈沟出血指数(SBI)。

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The gingival index (gi). Sulcus bleeding index (SBI) and dental plague index (PLI) were record after or before using. Results: The gi.

用药前后检查牙龈炎指数(GI)、牙龈出血指数(SBI)、菌斑指数(PLI)作为观察指标。

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The changes of clinical sign, plaque index, gingival index and sulcus bleeding index were observed before and after using yahao.

观察用乳膏前后临床症状和菌斑指数、牙龈指数、龈沟出血指数的变化。

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