Strip 치은자가이식술후 이식편의 수축률에 관한 임상적 연구
The Clinical Study on Snnntcage Rate of Graft following Strip Gingival Autografts
정해수, 임성빈, 강용주,
소속 상세정보
정해수 ( ) - 단국대학교 치과대학 치주과학교실
임성빈 ( ) - 단국대학교 치과대학 치주과학교실
강용주 ( ) - 단국대학교 치과대학 치주과학교실
KMID : 0363019970270030549
Abstract
The purpose of this study was to evaluate clinical changes in graft size after treatment with strip gingival autograft in human. 57 premolar teeth in 27 patients having the following rnucogingival problems were selected.
The width of extension, attached gingiva including free marginal gingiva, width of transplant and clinical sulcus depth were measured at the initial examination, 2, 12 and 24 weeks following the strip gingival autograft and free gingival autograft.
The change of width of extension, attached gingiva including free marginal gingiva, width of transplant and clinical sulcus depth according to healing process in both graft procedures was statistically analyzed by repeated measure ANOVA test and independent t-test 11. iag SPSS program.
The results were as follows
1. The change of keratinized gingiva in both graft procedures was increased significantly at 24 weeks post-op.
2. The clinical sulcus depth exhibited no marked changes throughout the entire investigation in both graft procedures.
3. No dimensional variation was seen in graft size in both graft procedures.
4. Shrinkage did not differ significantly in both graft procedures. From the day of grafting to
24 weeks after surgery the percentages of shrinkage were : strip gingival autograft 28% and
free gingival autograft 29%.
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