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Iranian Endodontic Journal، جلد ۱۴، شماره ۱، صفحات ۷-۱۳
عنوان فارسی
چکیده فارسی مقاله
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عنوان انگلیسی Influence of Adding Nanoparticles of Silver Vanadate on Antibacterial Effect and Physicochemical Properties of Endodontic Sealers
چکیده انگلیسی مقاله Introduction: The aim of this study was adding the nanostructured silver vanadate decorated with silver nanoparticles (AgVO 3 ) (0, 2.5, 5, and 10%) to the endodontic sealers AH-Plus, Sealer 26 and Endomethasone N, and evaluate the antimicrobial activity, solubility and pH . Methods and Materials: The antimicrobial activity of freshly mixed sealers ( n =10) and set sealers ( n =9) against Enterococcus faecalis ( E. faecalis ) was evaluated by colony forming units per milliliter and epifluorescence microscopy. Solubility ( n =9) and pH ( n =10), 6 and 24 h and 7, 14, and 30 days were also evaluated. The Kruskal-Wallis and Dunn’s post-test were applied for the antimicrobial activity of fresh sealers. ANOVA and Tukey’s post-test was used for set sealers and solubility, and Friedman's two-way analysis of variance for pH ( α =0.05). Results: The fresh sealers inhibited E. faecalis . Set Sealer 26 (5 and 10% AgVO 3 ) and Endomethasone N (2.5, 5, and 10% AgVO 3 ) presented higher activity then the corresponding controls. Modification with AgVO 3 did not influence the solubility of AH Plus and Sealer 26, but Endomethasone N (5%) presented reduced solubility. The AH-Plus groups showed acidic pH, and Sealer 26, basic pH after 30 days. Endomethasone N (5 and 10% AgVO 3 ) presented statistical difference compared to 0% ( P < 0.05). Conclusion: In this in vitro study all fresh sealers and set Sealer 26 (5 and 10%) and Endomethasone N (2.5, 5, and 10%) presented higher antimicrobial activity than controls. The modification with 5% and 10% AgVO 3 decreased solubility and pH of Endomethasone N, but did not affect the other groups.
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نویسندگان مقاله | Ana Beatriz Vilela Teixeira


| Carla Larissa Vidal


| Tainara Albiasetti


| Denise Tornavoi de Castro


| Andrea Cândido dos Reis


نشانی اینترنتی http://journals.sbmu.ac.ir/iej/article/view/22519
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/109/article-109-1954802.pdf
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Article
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