Conservative preparations for cast restorations.
Partial veneer crowns still play a role in modern restorative dentistry. They must be used in the right situation with thoughtful treatment planning, and they must be done well in accordance with certain principles. Three-quarter crowns are less retentive than full crowns, but they can be used successfully as single unit restorations and retainers for short span bridges. Retention can be enhanced by the use of proximal boxes. The M.O.D. onlay, a modified inlay with occlusal coverage, minimizes the damaging effects of stress generated by occlusal forces. There is little indication for the use of M.O.D. inlays or large two surface inlays.
D003442:Crowns; D003722:Dental Alloys; D003737:Dental Cavity Preparation / Q000379:methods*; D003773:Dental Plaque / Q000517:prevention & control; D003799:Dental Stress Analysis; D006801:Humans; D007284:Inlays; D014070:Tooth / Q000033:anatomy & histology
D003722:Dental Alloys