Department of Biomaterials, School of Dentistry, University of Uberaba, Uberaba (MG), 38055-500, Brazil.
Department of Dental Materials & Prosthodontics, Ribeirao Preto School of Dentistry, University of Sao Paulo, Ribeirao Preto (SP), 14040-904, Brazil.
Future Microbiol. 2024;19(8):655-665. doi: 10.2217/fmb-2023-0227. Epub 2024 May 3.
To evaluate the biological and mechanical properties of an adhesive with nanostructured silver vanadate (AgVO). Specimens in poly(methyl methacrylate) (PMMA) were treated with Ultra Corega Cream (UCCA) denture adhesive with or without AgVO. Biofilms of , and were grown and the viable cells counted. Fluorescence microscopy was used. The viability of the VERO cell and adhesive strength were evaluated. All concentrations of AgVO reduced the biofilm formation and showed no cytotoxic effect. At 5 min and 24 h, UCCA with 5 and 10% AgVO showed better performance, respectively. AgVO promoted the antibiofilm activity of the adhesive, with a positive effect on the adhesive strength, and was biocompatible.
为评估具有纳米结构的钒酸银（AgVO）的生物和机械性能。将聚甲基丙烯酸甲酯（PMMA）中的样本用含有或不含有 AgVO 的 Ultra Corega Cream（UCCA）假牙黏合剂进行处理。生长 、 和 的生物膜并计数活细胞。使用荧光显微镜。评估 VERO 细胞的活力和黏附强度。AgVO 的所有浓度均减少了生物膜的形成，并且没有显示出细胞毒性作用。在 5 分钟和 24 小时时，分别含有 5%和 10%AgVO 的 UCCA 表现出更好的性能。AgVO 促进了黏合剂的抗生物膜活性，对黏附强度有积极影响，并且具有生物相容性。
