Probing pocketdepth and clinical attachment loss, two markers of periodontal disease, were also measured.
两个牙周疾病的主要标志物，即牙周袋深度和临床附着丧失程度，也同时被测量。
2
Results Two weeks after treatment, gingival index(GI) of nano silver tourmaline composite group was decreased significantly( P <0.01), but the periodontal pocketdepth didn't have any change.