title: Grinding precision and accuracy of fit of CEREC 2 CAD-CIM inlays.
abstract: The authors conducted research to determine the grinding precision and accuracy of fit of ceramic inlays generated with the completely redesigned CEREC 2 computer-assisted design/computer-integrated manufacturing, or CAD-CIM, unit. They found that the grinding precision of the CEREC 2 unit was 2.4 times greater than that of CEREC 1. With CEREC 2, the mean (+/-standard deviation) luting interfaces were 56 +/- 27 micrometers, which is a 30 percent improvement in the accuracy of fit compared with that of CEREC 1.
authors.affiliation: Division of Aesthetic and Computer Restorations, University of Zurich, Dental School, Switzerland.
authors.forename: W H
authors.initials: WH
authors.lastname: Mörmann
authors.forename: J
authors.initials: J
authors.lastname: Schug
mesh_terms: D017076:Computer-Aided Design; D018772:Dental Marginal Adaptation; D003775:Dental Polishing / Q000295:instrumentation*; D003776:Dental Porcelain; D017267:Dental Prosthesis Design / Q000295:instrumentation*; D007284:Inlays; D008422:Materials Testing; D017755:Prosthesis Fitting; D015203:Reproducibility of Results; D018709:Statistics, Nonparametric
chemical_list: C047475:Dicor ceramic; C082340:Vita Mark II; D003776:Dental Porcelain