title: All-ceramic crowns on modified CeraOne abutments: a case report.
abstract: Single-tooth implants were used to replace congenitally absent maxillary lateral incisors in a 17-year-old patient. The inclination of the alveolar process caused a severe discrepancy between the axes of the planned implant and the crown. To avoid the need for a labial screw opening in the crown or labial overcontouring, a CeraOne abutment of the Brånemark system was modified by selective grinding in the dental laboratory. Individual all-ceramic crowns were fabricated with the Celay In-Ceram system.
authors.affiliation: Polyclinic for Dental Prosthetics, Dental Center, University of Tübingen, Germany.
authors.forename: L
authors.initials: L
authors.lastname: Pröbster
mesh_terms: D000293:Adolescent; D000537:Aluminum Oxide; D000848:Anodontia / Q000534:rehabilitation*; D003442:Crowns; D000044:Dental Abutments; D003758:Dental Implantation, Endosseous; D019250:Dental Implants, Single-Tooth; D003776:Dental Porcelain; D017267:Dental Prosthesis Design; D006801:Humans; D007180:Incisor / Q000002:abnormalities*; D008297:Male; D008437:Maxilla; D011862:Radiography, Panoramic; D013524:Surgical Flaps; D013674:Technology, Dental / Q000379:methods
chemical_list: D003776:Dental Porcelain; C070870:In-Ceram; D000537:Aluminum Oxide