| 牙冠延长术应用于磨牙缺损修复的临床评价 |
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| 引用本文： | 肖 莉,刘艳川.牙冠延长术应用于磨牙缺损修复的临床评价[J].中国美容医学,2014(9):756-757. |
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| 作者姓名： | 肖 莉 刘艳川 |
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| 作者单位： | 合肥市口腔医院牙周粘膜科,安徽合肥230001 |
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| 摘 要： | 目的:比较两种不同治疗方法修复磨牙缺损的临床效果。方法:选取86例缺损位于龈下的患牙,分别采用牙冠延长术和牙龈切除术暴露断面,修复后6个月观察临床疗效。结果:牙冠延长组总有效率明显高于牙龈切除组,差异有统计学意义。结论:牙冠延长术能有效恢复患牙生物学宽度,是磨牙缺损的最佳选择。
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| 关 键 词： | 牙冠延长术 牙龈切除术 生物学宽度 磨牙缺损 |
Clinical evaluation of surgical crown lengthening on the molar defects |
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| XIAO Li,LIU Yan-chuan.Clinical evaluation of surgical crown lengthening on the molar defects[J].Chinese Journal of Aesthetic Medicine,2014(9):756-757. |
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| Authors: | XIAO Li LIU Yan-chuan |
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| Institution: | ( Department of Periodontology,Hefei Stomatological Hospital,Hefei 230001,Anhui,China) |
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| Abstract: | Objective To compare the clinical effects of two different treatments on the molar defects.Methods Eighty-six teeth were selected and divided into the surgical crown lengthening group（group A） and gingivectomy group （group B）.The clinical curative effects were observed.Results The total effective rate in group A was significantly higher than that of group B after six months.Conclusion Surgical crown lengthening can effectively restore the width of biology and was the best choice on the molar defect. |
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| Keywords: | surgical crown lengthening gingivectomy biological width molar defect |
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