A compara four suturin
نویسندگان
چکیده
n: The purpose of this study was to compare the histopathologic reaction of four rials: silk, polyvinylidene fluoride (PVDF), polyglycolic acid, and catgut in the f albino rabbits. nd Methods: The twenty-one male mature albino rabbits which were used in e randomly divided into three groups of seven each. Silk, PVDF, polyglycolic acid ure materials were tested in the oral mucosa of these animals. The animals were , and 7 days after suturing. Two pathologists evaluated the samples by determining nd level of inflammation, granulation tissue, and fibrosis formation. Data were alyzed by Kruskal Wallis and Mann-Whitney U tests. istological features of the samples showed that PVDF and plain catgut suture uced more fibrous tissue (favorable response) on the fourth day in comparison re (P=0.02). Also, in the 7-day samples PVDF sutures produced the mildest when compared with the silk sutures (P=0.015). : According to the results of this study, it can be convey that PVDF suture ted mild tissue reactions and can be a reasonable candidate for suturing oral
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