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)。

youdao

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。

youdao

Results Two weeks after treatment, gingival index(GI) of nano silver tourmaline composite group was decreased significantly( P <0.01), but the periodontal pocket depth didn't have any change.

结果使用纳米银-托玛琳复合材料的受试者牙龈指数显著降低（P <0 .0 1 ） ，但对牙周袋的改善无效果。

youdao