评价不同牙体修复材料对不同细菌菌株生长的抗菌效果。

Evaluation of Antimicrobial Effectiveness of Dental Cement Materials on Growth of Different Bacterial Strains.

机构信息

Department of Prosthetic Dentistry, Dental Branch of Faculty of Medicine, University of Prishtina, Prishtina, Kosovo.

Department of Microbiology, Faculty of Medicine, University of Prishtina, Prishtina, Kosovo.

出版信息

Med Sci Monit Basic Res. 2022 Nov 3;28:e937893. doi: 10.12659/MSMBR.937893.

DOI:10.12659/MSMBR.937893

PMID:36394828

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9642093/

Abstract

BACKGROUND The aim of this study was to evaluate the antimicrobial effectiveness of dental cement materials for the prevention of bacterial growth, which can cause failure of fixed cementation. MATERIAL AND METHODS We developed an agar diffusion disk test in-house to evaluate the antibacterial properties of 3 commercially available dental cement materials (Ketac, Harvard FLB, and Panavia SA Universal Dual Resin cements) compared with a negative control. The materials were tested for the inhibition against Streptococcus mutans (ATCC 10449), Streptoccocus salivarius (ATCC 25975), Enterococcus faecalis (ATCC 29212), and Lactobacilus acidophilus (ATCC 4356). The antimicrobial effectiveness of materials was expressed as the diameters of the inhibition zones around the disk. RESULTS Overall, 240 specimens were tested. All cement materials showed antimicrobial effectiveness. Different microbial strains reacted differently to the different dental cements (all P.

摘要

背景

本研究旨在评估牙科水门汀材料预防细菌生长的抗菌效果，因为细菌生长可能导致固定粘结失败。

材料和方法

我们开发了一种琼脂扩散盘试验，以评估 3 种市售牙科水门汀材料（Ketac、Harvard FLB 和 Panavia SA Universal Dual Resin cements）与阴性对照相比的抗菌性能。将这些材料用于抑制变形链球菌（ATCC 10449）、唾液链球菌（ATCC 25975）、粪肠球菌（ATCC 29212）和嗜酸乳杆菌（ATCC 4356）。材料的抗菌效果用圆盘周围的抑菌环直径表示。