Restoration of a nonideally placed anterior implant: A clinical report

This article describes a restorative solution for implants placed at an insufficient depth and in a patient with limited interarch space, making the esthetics, emergence profile, and retention of a cemented restoration problematic. These challenges were overcome by adhesively bonding a pressed lithium disilicate veneer to a custom cast metal abutment veneered with a thin layer of feldspathic porcelain. The ceramic veneer with the attached core engaged a facially located screw-access channel, which increased retention and resistance form and facilitated seating of the veneer. Adhesive bonding via the application of a thin layer of feldspathic porcelain on the custom dental implant abutment was also used to overcome the lack of resistance form with a veneer preparation.