观察金栀含漱液对重度牙周炎的治疗效果。
Objective To observe the effect of Jinzhi Hanshuye on severe periodontitis.
目的：探讨中重度牙周炎患者的焦虑水平。
Objective: To investigate the anxiety level of patients with the moderate -severe periodontitis.
目的探讨重度牙周炎患者口腔厌氧菌对奥硝唑的敏感性。
Objective For patients with severe periodontal disease oral anaerobic bacteria ornidazole sensitivity.
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