Fracture behavior, marginal gap width, and marginal quality of vented or pre‐cemented <scp>CAD</scp>/<scp>CAM</scp> all‐ceramic crowns luted on Y‐<scp>TZP</scp> implants

Abstract

Crown venting of lithium disilicate and zirconium dioxide crowns did not affect the fracture load and patterns. Complete cement removal was rare, and the observed particle ablation requires further clinical attention, particularly with submucosal margins.