Francesco Fabrizio Di, De Marco Gennaro, Sommella Attilio, Lanza Alessandro
Multidisciplinary Department of Medical, Surgical and Dental Sciences, Campania University Luigi Vanvitelli, Naples, Italy.
Dent Res J (Isfahan). 2020 Aug 14;17(4):314-318. doi: 10.4103/1735-3327.292065. eCollection 2020 Jul-Aug.
The aim of this work is to describe a case of severe disparallelism between two implants supporting a cement-retained bridge, placed in the maxilla, employing two custom-angled abutments. Fractured abutment screw and fractured abutment involved two implant restorations in the maxilla. Once prosthetic components have been removed, a new prosthetic rehabilitation has been planned. The divergence between the implants was measured, obtaining an angle of divergence of 39°. Then, two custom-angled titanium abutments and two metal-ceramic splinted crowns were realized.
这项工作的目的是描述一个病例,该病例涉及上颌中使用两个定制角度基台来支持一个粘结固定桥的两颗种植体之间严重不平行的情况。基台螺钉断裂和基台断裂涉及上颌的两个种植体修复体。一旦去除修复部件,便规划了新的修复康复方案。测量了种植体之间的分歧,得出分歧角度为39°。然后,制作了两个定制角度的钛基台和两个金属烤瓷联冠。