Michaelides P L, Wilson S G
Department of Periodontology, University of Southern California, School of Dentistry, Los Angeles 90089-0641.
Int J Periodontics Restorative Dent. 1994 Apr;14(2):112-25.
This paper discusses a technique for root coverage using autogenous free gingival grafts. Twenty-two patients who had gingival recession on facial tooth surfaces were studied. The patients underwent surgical treatment, and pretreatment and posttreatment average probing depths for the distal, facial, and mesial tooth surfaces were compared. There was a general decrease in recession for all surfaces. Recession levels tended to remain stable for the duration of the study. There was a slight increase in recession on midfacial surfaces at 4 years that was not statistically significant.
本文讨论了一种使用自体游离龈瓣进行牙根覆盖的技术。对22例面部牙面存在牙龈退缩的患者进行了研究。这些患者接受了手术治疗,并比较了治疗前和治疗后远中、面部和近中牙面的平均探诊深度。所有牙面的退缩情况总体上有所减轻。在研究期间,退缩水平趋于保持稳定。4年后,面部中部牙面的退缩略有增加,但无统计学意义。