Epithelial Inclusions Following a Bilaminar Root Coverage Procedure with a Subepithelial Connective Tissue Graft: A Histologic and Clinical Study

被引：13
|
作者：
Romano, Federica [1 ]
Perotto, Stefano
Cricenti, Luca [1 ]
Gotti, Stefano [2 ]
Aimetti, Mario [1 ]
机构：
[1] Univ Turin, Sect Periodontol, CIR Dent Sch, Dept Surg Sci, Turin, Italy
[2] Univ Turin, Dept Neurosci, Turin, Italy
来源：
INTERNATIONAL JOURNAL OF PERIODONTICS & RESTORATIVE DENTISTRY | 2017年 / 37卷 / 05期
关键词：
RECESSION-TYPE DEFECTS; GINGIVAL RECESSIONS; MASTICATORY MUCOSA; PATIENT MORBIDITY; CYST; COMPLICATIONS; THICKNESS; TRIAL;
D O I：
10.11607/prd.3189
中图分类号：
R78 [口腔科学];
学科分类号：
1003 ;
摘要：
The aim of this study was to histologically examine any epithelial cell inclusions in submerged subepithelial connective tissue graft (SCTG) after clinical healing was achieved. A total of 16 patients with Miller Class I or II gingival recessions were consecutively treated with a bilaminar procedure. At 2 months after surgery, a gingival tissue specimen was harvested from all SCTG-treated sites and stained with hematoxylin-eosin. The histologic evaluation revealed connective tissue in active reorganization without epithelial inclusions in 14 of the 16 tissue specimens. In the remaining 2 specimens, epithelial islands were observed deep in the connective tissue. In one case they developed in a solid cystic space, while in the second case they were strictly integrated in the lamina propria. Complete recession coverage was obtained in 14 of the 16 treated defects, with a mean root coverage of 95.1% +/- 14.2% at 12 months.
引用
收藏
页码：E245 / E252
页数：8
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