游离龈瓣在水平和垂直维度上收缩的临床评估
Clinical evaluation of free gingival graft shrinkage in horizontal and vertical dimensions.
作者信息
Cifcibasi Emine, Karabey Volkan, Koyuncuoglu Cenker, Duzagac Ezgi, Genceli Emrah, Kasali Kamber, Cintan Serdar
机构信息
Department of Periodontology, Faculty of Dentistry, Istanbul University, Turkey.
Department of Periodontology, Faculty of Dentistry, Istanbul Aydın University, Turkey.
出版信息
J Istanb Univ Fac Dent. 2015 Oct 21;49(3):11-16. doi: 10.17096/jiufd.58759. eCollection 2015.
PURPOSE
To assess the shrinkage of Free Gingival Graft (FGG) in horizontal and vertical dimensions and calculate the changes in the surface area of the transplanted tissue in a 3 months period.
MATERIALS AND METHODS
total of 30 FGG were placed aiming to increase attached gingiva around recession sites. Vertical recessions, horizontal recessions, surface area, plaque index, gingival index, periodontal probing depth and clinical attachment level were assesed at baseline, 1 and 3 months postoperatively.
RESULTS
Graft shrinkage between baseline and 1 month was more evident than 1 to 3 months in either dimensions. Both horizontal and vertical dimensions were significantly decreased (p<0.001) at 1 and 3 months post operatively. There was no significant change in PI and GI scores postoperatively compared to baseline (p>0.05).
CONCLUSION
The shrinkage of vertical and horizontal dimensions of the grafts were almost equal unlike the literature. In addition, the different dimensional changes observed in individual level deserve further research.
目的
评估游离龈瓣移植术（FGG）在水平和垂直方向上的收缩情况，并计算移植组织在3个月内表面积的变化。
材料与方法
共植入30片游离龈瓣，旨在增加退缩部位周围的附着龈。在基线、术后1个月和3个月时评估垂直退缩、水平退缩、表面积、菌斑指数、牙龈指数、牙周探诊深度和临床附着水平。
结果
在任一维度上，基线至1个月期间移植物的收缩比1至3个月时更明显。术后1个月和3个月时，水平和垂直维度均显著减小（p<0.001）。与基线相比，术后菌斑指数（PI）和牙龈指数（GI）评分无显著变化（p>0.05）。
结论
与文献报道不同，移植物在垂直和水平方向上的收缩几乎相等。此外，个体水平上观察到的不同维度变化值得进一步研究。
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