Study on application of rapid apatite conversion type calcium phosphate cement for pulpotomy

快速磷灰石转化型磷酸钙骨水泥在活髓切断术中的应用研究

• 批准号: 18791559
• 负责人: KIMURA Natsuko
• 金额: $ 2.69万
• 依托单位: The University of Tokushima
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2006
• 资助国家: 日本
• 起止时间: 2006 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18791559/
• 关键词: 歯学; 再生医学; 細胞・組織

The rapid apatite conversion type calcium phosphate cement (RAC-CPC) becomes high alkalinity when stiffening, and it becomes neutral and shows no stimulation when it changes to hydroxyapatite. The purpose of this study was : 1. To evaluate the influence of RAC-CPC for the dorsal subcutaneous tissue and to evaluate the pH changes of RAC-CPC. 2. To evaluate pathologically on application of RAC-CPC for pulpotoiny.It was suggested that RAC-CPC have the ability to the dental pulp stimulates for pulpotomy, but not enough to induce the hard tissue formation.

快速磷灰石转化型磷酸钙骨水泥（RAC-CPC）硬化时呈高碱性，转变为羟基磷灰石后呈中性，无刺激性。本研究的目的是：1.评价RAC-CPC对背部皮下组织的影响，并评价RAC-CPC对背部皮下组织pH值的影响。2.对RAC-CPC用于活髓切断术的效果进行病理学评价，结果表明RAC-CPC对活髓切断术有一定的牙髓刺激作用，但不足以诱导硬组织形成。