INITIATION OF POLYMERIZATION WITH ULTRASOUND IN DENTAL COMPOSITE RESIN

被引：0
|
作者：
GUAN, LM
LI, J
WU, G
HONG, Z
机构：
[1] W CHINA UNIV MED SCI,COLL STOMATOL,CHENGDU,PEOPLES R CHINA
[2] W CHINA UNIV MED SCI,COLL PHARMACOL,CHENGDU,PEOPLES R CHINA
来源：
BIOMATERIALS ARTIFICIAL CELLS AND IMMOBILIZATION BIOTECHNOLOGY | 1992年 / 20卷 / 01期
关键词：
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
A single paste composite resin comprising methacrylate monomers, inorganic fillers, activators and an ultrasonic generator assembled by a piezoceramic transducer and a working tip was developed. The resin can polymerize and harden under irradiation with ultrasound having frequencies from 20 to 50 KHz and intensity from 12 to 40 W/cm2. The new technology is promising as a safe and effective method for restoration of tooth defects.
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页码：125 / 129
页数：5
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