期刊
CARBOHYDRATE POLYMERS
卷 88, 期 2, 页码 684-689出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.carbpol.2012.01.017
关键词
Dental filling; Gellan gum; Teruplug((R))
资金
- National Science Council, Republic of China [NSC 98-2221-E-040-007-MY3]
The insertion of dental filling into the dental cavity is a common method of maintaining the space and shape of dental cavities after dental extractions. To develop novel dental fillings meeting clinical requirements, gellan gum (GG) is selected in this study to prepare fillings with specific characteristics by modulating gellan gum concentrations (denoted as GG-DF). The results indicate that the microstructure, porosity, and compression modulus of 1.5% and 1.75% GG-DF are similar to a commercially product (Teruplug((R))) and with good blood absorption capacity. The degradation ratio of Teruplug((R)) in an amylase/phosphate buffer solution after 4 weeks is 80% whereas that of 1.5% and 1.75% GG-DF is 65%. Cell migration studies confirmed that the migration ability of fibroblast was significantly inhibited by gellan gum. These results demonstrate that 1.5% and 1.75% GG-DF are potentially viable for developing into dental fillings. Crown Copyright (c) 2012 Published by Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据