Department of Dental Nursing, Sulaimani Technical Institute, Sulaimani Polytechnic University, Sulaimani, Kurdistan, Iraq.
Department of Oral Diagnosis, College of Dentistry/University of Sulaimani, Sulaimani, Kurdistan, Iraq.
Biomed Res Int. 2019 May 29;2019:9195361. doi: 10.1155/2019/9195361. eCollection 2019.
This study investigates the antibacterial effect of essential oil extracted from the gum of against and histological evaluation of an experimental gel of the extract in wound healing in the back subcutaneous tissue of Wistar rats.
Clinical strains of bacteria obtained from subgingival plaque samples of individuals having periodontitis, isolation, and confirmation were done by conventional microbiological tests and molecular technique. Essential oil was extracted by using hydrodistillation method; antibacterial activity has been determined by two fold serial dilution method. Histological evaluation conducted on fifteen Wistar rats. Incisions were made on the dorsal surface of each animal for implanting of 3 polysilicone tubes (empty, tetracycline gel, and the experimental gel). After 1, 4, and 8 weeks, the animals were euthanized and the specimens were prepared histologically.
The extract demonstrated antimicrobial effect and significant wound healing in the different study durations particularly our product showed progression in epidermal wound healing and decrease in cellularity and scoring of inflammatory cells.
The extract was able to pose inhibitory and bactericidal activity against and the experimental gel was able to have a good wound healing that enable it to be considered as a compatible material.
本研究旨在探讨从 树胶中提取的精油对 的抗菌作用,并对该提取物在 Wistar 大鼠背部皮下组织伤口愈合的实验性凝胶进行组织学评价。
通过常规微生物学试验和分子技术,从患有牙周炎的个体龈下菌斑样本中获得临床菌株细菌,进行分离和确认。采用水蒸馏法提取精油;采用二倍系列稀释法测定抗菌活性。对 15 只 Wistar 大鼠进行组织学评价。在每个动物的背部表面切开切口,植入 3 个聚硅酮管(空管、四环素凝胶和实验性凝胶)。在 1、4 和 8 周后,处死动物并准备组织学标本。
提取物表现出抗菌作用和明显的伤口愈合作用,特别是在不同的研究时间内,我们的产品显示出表皮伤口愈合的进展,并减少细胞数和炎症细胞的评分。
提取物对 具有抑制和杀菌活性,实验性凝胶具有良好的伤口愈合能力,可被视为相容材料。