Effect of coefficient of thermal expansion on microleakage.

Autor: Bullard RH; Department of Biomaterials, University of Alabama School of Dentistry, Birmingham 35294., Leinfelder KF, Russell CM
Jazyk: angličtina
Zdroj: Journal of the American Dental Association (1939) [J Am Dent Assoc] 1988 Jun; Vol. 116 (7), pp. 871-4.
DOI: 10.14219/jada.archive.1988.0291
Abstrakt: This study examines the relationship between thermal coefficient of expansion and microleakage. Six restorative materials with varying coefficients of thermal expansion were thermocycled in basic fuschin dye and compared for relative microleakage. The use of dental restorative materials with low coefficients of thermal expansion such as glass ionomer can control microleakage.
Databáze: MEDLINE