Statement Of Problem: The use of lasers is growing widely in dentistry. Despite its clinical implications, most information and clinical data related to the removal of ceramic restorations with the aid of a laser is either anecdotal or in the form of clinical reports.
Purpose: The purpose of this in vitro study was to establish a parameter on the removal of lithium disilicate crowns with a laser and conduct an in vitro trial of crown removal based on the wattage and time of application.