Retrievable cemented crown options on implant-supported angled abutments: A case report

Nonaxial implant alignment often predicates the use of cemented or screw-retained angled abutments with inherent disadvantages, including reduced retrievability on screw lossening. The purposes of this article are to review the relative merits of cemented and screw-retained angled abutments and to present a method of ensuring retrievability of cemented angled abutments.