title: Performance of CAD/CAM crown restorations.
abstract: This research paper documents the current performance of an advanced CAD/CAM system. Patients with CAD/CAM Empress glass-ceramic or Aristeé composite machined complete crowns were retrospectively evaluated using U. S. Public Health Service criteria at least two years after placement. The composite restorations had unacceptable wear and surface loss. Development continues.
authors.affiliation: Section of Restorative Imaging, University of Southern California School of Dentistry, USA.
authors.forename: F
authors.initials: F
authors.lastname: Duret
authors.forename: J
authors.initials: J
authors.lastname: Preston
authors.forename: B
authors.initials: B
authors.lastname: Duret
mesh_terms: D000293:Adolescent; D000328:Adult; D001641:Bicuspid; D002516:Ceramics; D003188:Composite Resins; D017076:Computer-Aided Design; D003442:Crowns; D017267:Dental Prosthesis Design / Q000295:instrumentation*; D019554:Dental Restoration Wear; D006801:Humans; D008875:Middle Aged; D008963:Molar; D012189:Retrospective Studies; D016896:Treatment Outcome
chemical_list: D003188:Composite Resins