激光治疗中重度慢性牙周炎的临床效果评价

目的 分析不同治疗方法中重度慢性牙周炎所取得的临床效果。方法 选取2017 年1月~5月宁夏医科大学总医院口腔医院收治的50例中重度慢性牙周炎患者为本次研究对象，随机分成单纯组和激光组，每组25例，单纯组患者给予常规洁刮治及根面平整治疗，而激光组患者给予了水激光辅助根面平整治疗，然后对两组患者的牙龈出血指数及牙周袋探诊深度进行记录和比较。结果 治疗两个月后，两组牙龈出血指数及牙周袋探诊深度明显降低，激光组患者各指标降低程度均高于单纯组（P＜0.001）。结论 应用水激光辅助根面平整治疗，中重度慢性牙周炎得到更好的治疗效果，这种治疗方法需要广泛应用于临床。

Clinical Evaluation of Laser Treatment for Moderate and Severe Chronic Periodontitis

Abstract:Objective To analyze the clinical effects of severe chronic periodontitis in different treatment methods.Methods From January to May in 2017,50 patients with moderate and severe chronic periodontitis were selected from stomatology hospital,Ningxia Medical University general hospital.The patients were randomly divided into simple group and laser group with 25 cases in each group.The patients in the simple group were treated with conventional curettage and root surface leveling while the patients in the laser group were treated with water laser assisted root surface leveling.The gingival bleeding index and the probing depth of periodoatal pus pocket were recorded and compared between the two groups.Results After two months of treatment,the gingival bleeding index and periodontal pocket depth of the two groups were significantly decreased,and the reduction degree of each index in the laser group was higher than that in the simple group(P<0.001).Conclusion Water laser assisted root planing is effective in treating moderate and severe chronic periodontitis.This treatment method needs to be widely applied in clinic.