Ion Release, Microstructural, and Biological Properties of iRoot BP Plus and ProRoot MTA Exposed to an Acidic Environment

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• 作者：Jun Tian ; MS^&lowast ; ; Yuanhe Zhang ; MS^&dagger ; ; ^&Dagger ; ; Zhihui Lai ; MS^&dagger ; ; ^&Dagger ; ; Mengjie Li ; MS^&lowast ; ; Yu Huang ; MS^&Dagger ; ; Hongwei Jiang ; PhD^&lowast ; ; ^{jianghw@163.com} ; Xi Wei ; PhD^&lowast ; ; ^{weixi@mail.sysu.edu.cn}
• 关键词：Acidic ; attachment ; cell viability ; ion release ; iRoot BP Plus ; MC3T3-E1 cells ; microstructure ; ProRoot MTA
• 刊名：Journal of Endodontics
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：43
• 期：1
• 页码：163-168
• 全文大小：1651 K
• 卷排序：43

文摘

Under acidic conditions, ProRoot MTA and iRoot BP Plus displayed similar ion release abilities, with increased release of Si and Ca ions. An acidic environment altered the microstructure and reduced the apatite formation capacities of both materials. Exposing iRoot BP Plus and MTA to an acidic environment, respectively, increased and decreased osteoblast viability on these materials. MC3T3-E1 preosteoblast attachment to both materials was not significantly affected by acidic pH.