RESUMO
A prerequisite of a functional and esthetical implant-supported crown is a proper surgical planning and an abutment with a design and color that maintain the initial soft-tissue contour. This clinical report describes the use of a custom ceramic implant abutment designed with computer-aided design and computer-aided manufacturing (CAD/CAM) technology. A zirconia framework was milled and cemented extra orally to a prefabricated titanium base, the new custom abutment being both precise and esthetic.
RESUMO
A surgical extrusion technique was used to provide a ferrule for a tooth with significant tooth structure loss and an oblique coronal fracture. The maxillary lateral incisor was surgically repositioned coronally to provide sufficient dentinal wall for a good prognosis of the restorative treatment. The procedure is conservative and relatively straightforward and can be performed rapidly with minimal patient discomfort.
Assuntos
Técnica para Retentor Intrarradicular , Fraturas dos Dentes , Dente não Vital , Coroas , Humanos , Incisivo , Fraturas dos Dentes/cirurgiaRESUMO
Extreme atrophy of the mandibular alveolar crest can pose a great prosthodontic challenge, especially when the genial tubercles remain as a bony projection in the floor of the mouth. This article is a clinical report on the prosthodontic management of a severe mandible atrophy correlated with a prominent genial tubercle. A complete denture was carefully designed and fabricated in order to restore both the function and esthetics of the patient.
