Proceedings of the KACD Conference (대한치과보존학회:학술대회논문집)
- 2001.11a
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- Pages.586.1-586
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- 2001
An in-vitro investigation of microleakage of sandwich restorations with flow able liner in class II cavaties with cervical margins in dentine
- Lee, Kang (Department of Conservative Dentistry, School of Dentistry, Dankook University) ;
- Hong, Chan-Ui (Department of Conservative Dentistry, School of Dentistry, Dankook University)
- Published : 2001.11.01
Abstract
Large butt-joint box typed class II cavites with cervical margins 1mm below the cemento-enamel junction were cut into 70 extracted human molars. The cavities(7 groups, n=10) were filled using a closed/open sandwich restoration or total bond restoration technique with materials according to the manufacturer's recommandation using the single-component bonding agent for each system. Teeth were thermocycled 500 times between
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