[SR Isosit composite inlays in a short term clinical test]

This in vivo study assessed the clinical behaviour and early cavomarginal breakdown of a total of 42 "SR-Isosit" composite inlay restorations. Indirect examination of replica models by means of stereomicroscope and SEM-analysis indicated a stepwise loss of marginal adaptation within the six month period of clinical use. Microfractures were most frequently found in inlay margins located on functional cusp sites, while the resin luting agent still remained in place on etched enamel.