The Behavior of New Hydrophilic Composite Bone Cements for Immediate Loading of Dental Implant

被引：0

作者：

马毅慧 ^{[1
]}

WANG Ruoli ^{[2
]}

程祥荣 ^{[1
]}

LIU Zhilan ^{[2
]}

ZHANG Yufeng ^{[1
]}

机构：

[1] The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine, Ministry of Education, School & Hospital of Stomatology, Wuhan University

[2] Key Laboratory of Biomedical Polymers of the Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University

来源：

Journal of Wuhan University of Technology(Materials Science) | 2013年 / 03期

关键词：

immediate loading; hydrophilic acrylic bone cement; tooth implant;

D O I：

暂无

中图分类号：

R783 [口腔矫形学];

学科分类号：

100302 ;

摘要：

We introduced the hydrophilic groups to acrylic bone cement to improve compliance and achieve more interdigitation between the bone and the acrylic bone cement in order to create better substrates for immediate loading. FTIR-ATR, contact angle, and maximum breach torque were employed for measurement. The results reveal that the introduction of hydrophilic functional groups has increased PMMA’s surface hydrophilicity after contact angle test. FTIR-ATR results suggest the hydrophilic groups participate in the polymerization reactions, and maximum breach torque of the hydrophilic acrylic bone cements is near 110 Ncm torque. Those effects make it possible for conventional acrylic bone cement application in immediate loading of dental implant.

引用

页码：627 / 633

页数：7

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