[The effect of modified forms of preparation on the quality of SR Isosit composite inlay margins].
Butt joint, plain and round beveled MOD cavities were prepared in extracted human molars. Composite resin inlays (SR-Isosit) were fixed adhesively and analysed by quantitative SEM-evaluation after thermocycling and mechanical load application. The marginal adaptation of the inlays differed significantly depending on the type of cavosurface preparation. Best results with a high percentage of perfect margins not only before but also after in vitro load application were obtained with cavities prepared with rounded bevels.
Hannig
M
M
Zentrum für Zahn-, Mund- und Kieferheilkunde der Christian Albrechts-Universität zu Kiel.
Weinle
S
S
Albers
H K
HK
D000180:Acrylic Resins; D016009:Chi-Square Distribution; D003188:Composite Resins; D003737:Dental Cavity Preparation / Q000295:instrumentation / Q000379:methods*; D003763:Dental Leakage / Q000517:prevention & control; D003799:Dental Stress Analysis; D006801:Humans; D007284:Inlays; D008422:Materials Testing; D008855:Microscopy, Electron, Scanning; D011140:Polyurethanes; D013499:Surface Properties
D000180:Acrylic Resins; C029012:Composite Dental Resin; D003188:Composite Resins; D011140:Polyurethanes; C513704:Isosit
Der Einfluss modifizierter Präparationsformen auf die Randqualität von Kompositinlays aus SR-Isosit.