中、重度慢性牙周炎非手术治疗中联合应用Nd:YAG水激光的短期疗效观察被引量：18

Efficacy of water-cooled Nd:YAG laser combined with non-surgical therapy for moderate/severe chronic periodontitis

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摘要目的研究中、重度慢性牙周炎非手术治疗中联合应用Nd:YAG水激光的短期疗效。方法对19例中、重度慢性牙周炎患者的380颗患牙采用单盲、随机化左右半口对照实验,实验侧组先行龈下刮治和根面平整(SRP)治疗,再应用Nd:YAG水激光进行牙周袋内治疗,对照侧组仅行SRP治疗。治疗后6、12周,比较两组牙周探诊深度(PPD)、出血指数(BI)及茵斑指数(PI)的变化。结果治疗后6、12周,与治疗前相比,两组PPD、BI及PI均有明显改善(均P<0.05);而同期两组间PPD、BI及PI比较均无统计学差异(均P>0.05)。结论短期临床疗效评价发现,联合应用Nd:YAG水激光对中、重度慢性牙周炎非手术治疗并无明确的辅助作用。 Objective To assess short-term efficacy of water-cooled Nd∶YAG laser combined with non-surgical therapy for moderate/severe chronic periodontitis.Methods Nineteen patients （380 teeth） with moderate-to-severe periodontitis were included in this single blind,randomized and controlled study with a split-mouth comparison design.In each patients,one side received scaling and root planning （SRP） alone （control group） and other side received SRP followed by Nd∶YAG laser therapy （study group）.Probing pocket depth （PPD）,bleeding on probing （BI）,and plaque index （PI） were measured at baseline and 6 and 12 wks after treatment.Results Compared with baseline levels,the clinical parameters at 6 and 12 wks after treatment were significantly improved both in both groups,there was no significant difference between study group and control group.Conclusion This short-term clinical study showed that Nd∶YAG laser did not have adjunctive effect on non-surgical treatment for moderate/severe chronic periodontitis.

作者李雪王仁飞邱于芝

机构地区杭州口腔医院VIP诊室

出处《浙江医学》 CAS 2016年第10期732-734,共3页 Zhejiang Medical Journal

关键词慢性牙周炎 Nd∶YAG水激光龈下刮治和根面平整 Chronic periodontitis Nd∶YAG laser Scaling and root planning

分类号 R781.42 [医药卫生—口腔医学]

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