Benderli Y, Ulukapi H, Balkanli O, Külekçi G
Department of Conservative Dentistry, Faculty of Dentistry, University of Istanbul, Capa-Istanbul, Turkey.
J Oral Rehabil. 1997 Jan;24(1):80-3. doi: 10.1046/j.1365-2842.1997.00425.x.
The purpose of this study was to investigate the effects of filling and lining materials in various compositions on Streptococcus mutans. Five glass-ionomer cements (Vitrebond, XR Ionomer, Ketac-Bond, Shofu Base Cement, Shofu Lining Cement) and two composite materials (Heliomolar-RO, Concise) were used in this study. Samples from these materials were prepared in sterilized conditions and hung in tryptic soy broth medium containing 5% sucrose. The media were inoculated with Streptococcus mutans ATCC 13419. After 5 days, the plaque that had accumulated on the surfaces was scraped off and weighted in wet and dry conditions. Then the colonies were counted and evaluated in comparison with each other. The least amount of plaque and colony numbers were found on Vitrebond material disks. In conclusion, there were no differences among XR Ionomer, Heliomolar-RO and Ketac Bond. Concise gave better results than some materials containing fluoride; whereas the most abundant amounts of plaque were found on Shofu Lining Cement and Shofu Base Cement.
本研究的目的是调查不同成分的充填和衬层材料对变形链球菌的影响。本研究使用了五种玻璃离子水门汀(Vitrebond、XR离子水门汀、Ketac-Bond、松风基底水门汀、松风衬层水门汀)和两种复合材料(Heliomolar-RO、Concise)。在无菌条件下制备这些材料的样本,并悬挂在含有5%蔗糖的胰蛋白胨大豆肉汤培养基中。向培养基中接种变形链球菌ATCC 13419。5天后,刮下积聚在表面的菌斑,分别在湿态和干态下称重。然后对菌落进行计数并相互比较评估。在Vitrebond材料盘上发现的菌斑和菌落数量最少。总之,XR离子水门汀、Heliomolar-RO和Ketac Bond之间没有差异。Concise比一些含氟材料的效果更好;而在松风衬层水门汀和松风基底水门汀上发现的菌斑量最多。