上皮下结缔组织移植术在牙龈退缩治疗中的应用  

The application of subepithelial connective tissue graft in the treatment of gingival recession

作　　者：孙江[1,2] 韩冰[1,2] 刘琼[1,2] 

机构地区：[1]大连大学附属口腔医院,116021 [2]大连市口腔医院牙周黏膜科

出　　处：《实用口腔医学杂志》2010年第3期393-396,共4页Journal of Practical Stomatology

摘　　要：目的:观察上皮下结缔组织移植术在牙龈退缩手术治疗中的疗效。方法:对8例上下前牙及前磨牙牙龈退缩的病例行上皮下结缔组织移植术,并进行了12个月的随访观察。结果:治疗前平均龈退缩为4.3mm,平均探诊深度为2.3mm。治疗后12个月复查时,平均根面覆盖为3.0mm(即平均71%的根面覆盖,自60%～80%不等),探诊深度平均为1.6mm,表明有3.6mm的临床附着增加(从2～5mm不等)。结论:皮下结缔组织移植术可以在保持浅袋的同时取得可靠的根面覆盖和临床附着增加。Objective：To study the effect of subepithelial connective tissue grafting in covering an exposed root surface.Methods：Eight cases with gingival recession on upper and lower anterior teeth and premolars receited connective tissue grafting received connective tissue grafting were presented with 12 months of follow-up.Results：Initial gingival recession averaged 4.3 mm,with a mean probing pocket depth of 2.3 mm.At the 12-month follow-up,a mean of 3.0 mm of root coverage was observed（ie,71% root coverage,range 60% to 80%）.Probing pocket depth averaged 1.6 mm,indicating a 3.6 mm gain of clinical attachment（range 2 to 5 mm）.Conclusion：The application of connective tissue graft results in predictable root coverage and clinical attachment while maintaining shallow pockets.

关 键 词：上皮下结缔组织移植术 牙龈退缩 根面覆盖 

分 类 号：R782[医药卫生—口腔医学]