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作者机构:Graduate School of Biomedical Science Master Program Faculty of Medicine Universitas Padjadjaran Jl. Prof. Eyckman No.38 Bandung40161 Indonesia Department of Dental Materials Science and Technology Faculty of Dentistry Universitas Padjadjaran Jl. Raya Bandung-Sumedang KM 21 Jatinangor45363 Indonesia
出 版 物:《Key Engineering Materials》 (Key Eng Mat)
年 卷 期:2018年第782卷第1期
页 面:256-261页
核心收录:
学科分类:0817[工学-化学工程与技术] 08[工学] 0804[工学-仪器科学与技术] 0805[工学-材料科学与工程(可授工学、理学学位)] 0703[理学-化学] 0813[工学-建筑学] 0803[工学-光学工程]
基 金:The authors would like to express our deep gratitude to Universitas Padjadjaran Indonesia which funded this research through Internal Research Grant Program No. 2224/UN6.F/PM/2018 Department of Conservative Dentistry and Department of Dental Materials Science and Technology Faculty of Dentistry Universitas Padjadjaran Indonesia for supporting this study
摘 要:Tricalcium silicates cement known as Mineral Trioxide Aggregate (MTA) was one of the influential materials in endodontics. At recent, MTA in dental application play an essential role in endodontics treatment due to its potential to regenerate tertiary dentine, apexification, and seal perforated root. However, MTA for dental application is still expensive. Portland cement has similarities with the MTA, especially portland cement fabricated in Indonesia. The purpose of this study is to investigate the composition and functional groups of tricalcium silicate from portland cement that fabricated in Indonesia. The Indonesian grey portland cement powder/portland cement type I (SNI-15-7064-2014) was used as a sample and commercialized MTA from Tehnodent (Rootdent) was used as a control for comparison. Powder and control samples were evaluated using X-ray fluorescence spectrometry (XRF) for composition test and Fourier-transform infrared spectroscopy (FTIR) for functional group analyses. The XRF evaluation showed that the composition and concentration of Indonesian grey portland cement powder almost has similarity with commercial MTA. Moreover, the Indonesian grey portland cement powder has higher Calcium and Silicon ions compared to MTA. The FTIR analyses revealed that the calcium silicate groups were detected. In conclusion, the Indonesian grey portland cement powder has high similarity to MTA, therefore, it has a possibility to be used as tricalcium silicate cement for MTA substitution. Further study is awaited based on this initial finding found in this study. © 2018 Trans Tech Publications, Switzerland.