Development of 4-META/MMA resin containing TTCP/DCPA with calcification ability

具有钙化能力的含TTCP/DCPA的4-META/MMA树脂的开发

• 批准号: 23592813
• 负责人: HIRAYAMA Satoshi
• 金额: $ 2.75万
• 依托单位: Nihon University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23592813/
• 关键词: 4-META/MMA レジン; リン酸カルシウム; ＴＴＣＰ; ＤＣＰＡ; 石灰化誘導能; レジン象牙質接着性; ４－META/MMA; フロアブルレジン; 自己硬化型リン酸カルシウムセメント; 4-ＭＥＴＡ/ＭＭＡレジン; 象牙質接着性; 再石灰化; TTCP; DCPA; ４－META／MMAレジン

The purpose of this study was to develop of selling material for the repair of dental pulp exposure and endodontic perforation because of dental caries and the trouble at the dental treatment. The newly resin material which containing TTCP/DCPA as known two calcium phosphates, with 4-META/MMA resin was produced, and the mechanical properties, the adhesive strength to dentin, the calcification ability using human dental pulp cell were investigated. The results of this study suggested that 4-META/MMA resin containing TTCP/DCPA had a possibility of clinical application of repair material for dental pulp exposure endodontic perforation.

这项研究的目的是开发销售材料，以修复牙髓暴露和牙髓穿孔，这是因为龋齿和牙科处理中的麻烦。研究了含有TTCP/DCPA作为已知两种磷酸钙，具有4米/MMA树脂的新的树脂材料，并研究了机械性能，牙本质的粘合强度，使用人类牙髓细胞的钙化能力。这项研究的结果表明，含有TTCP/DCPA的4-META/MMA树脂有可能将修复材料临床应用于牙髓暴露牙髓穿孔。

项目成果

Effects of Calcium Carbonate on Odontoblast Differentiation and Calcification Ability of Human Dental Pulp Cells

碳酸钙对人牙髓细胞成牙本质细胞分化及钙化能力的影响

• 发表时间: 2013
• 期刊: Journal of Oral Tissue Engineering
• 作者: Satoshi Hirayama;Chiaki Komine;Chikata Takahashi;Satoshi Matsui;Kiyoshi Matsushima
• 通讯作者: Kiyoshi Matsushima