烤瓷前牙龈缘炎的手术治疗  

The Operation for Ceramic Front Teeth Marginal Gingivitis

作　　者：毛小泉[1] 郁豆[1] 周婷[1] 李琳娜[1] 黄茜[1] 李娇云[1] 

机构地区：[1]中南大学湘雅医学院附属海口医院口腔中心.海南省口腔医学中心,海南海口570208

出　　处：《口腔医学研究》2012年第10期1059-1060,共2页Journal of Oral Science Research

摘　　要：目的:探讨烤瓷前牙因生物学宽度不足所致龈缘炎行牙冠延长术的治疗效果。方法:选择38例烤瓷前牙因生物学宽度不足导致的龈缘炎患者,经过牙周基础治疗,炎症控制后,局麻下翻瓣,以烤瓷冠颈部边缘为未来龈沟底部,修整被炎症侵蚀的牙槽骨脊,形成3～4mm间隙,进行牙冠延长术。随访3～4年观察龈缘炎的治疗效果。结果:38例患者治疗效果均较好,1例有轻微炎症,37例未出现炎症。结论:牙冠延长术能较好解决烤瓷前牙生物学宽度不足所致的龈缘炎。Objective： To investigate the effect of surgical crown lengthening for ceramic front teeth marginal gingivitis because of insufficient biological width.Methods： 38 ceramic front teeth marginal gingivitis were underdone periodental non-surgical treatment,and flap operation was done after inflammation of teeth were controlled.Surgical crown lengthening was done from cervical margin of porcelain crown margin to inflamed socket ridge to form a 3-4mm interval.Therapeutic efficacy of marginal gingivitis was followed up for 3-4 years respectively.Results： Therapeutic efficacy was well in all 38 cases.1 case had light inflammation,37 cases had no inflammation.Conclusion： Ceramic front teeth marginal gingivitis because of insufficient biological width can be controlled with surgical crown lengthening.

关 键 词：烤瓷冠 龈缘炎 手术 生物学宽度 

分 类 号：R783[医药卫生—口腔医学]