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GTR联合nHA引导组织再生术治疗根分叉病变疗效分析 被引量:2

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摘要 目的对胶原膜(GTR)联合纳米羟基磷灰石(nHA)引导组织再生术治疗根分叉病变的临床疗效评价。方法选取根分叉病变Ⅱ度以上的患者34例,患牙46颗,nHA组20颗,GTR联合nHA26颗,两组术后以定性及定量指标对比分析疗效。结果术后半年观察牙龈指数(GI)、附着水平(AL)、根分叉垂直探诊深度(PD)与根分叉水平探诊深度(PFD)较术前均明显改善且有统计学意义(P<0.05),GTR联合nHA组与nHA组比较,各项指标也均有显著差异(P<0.05)。结论 GTR联合nHA组治疗根分叉病变比纳米羟基磷灰石组有更好的临床疗效。
作者 庞杰
出处 《中国老年保健医学》 2012年第5期19-20,共2页 Chinese Journal of Geriatric Care
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