Comparison of Fracture Resistance for Chairside CAD/CAM Lithium Disilicate Crowns and Overlays with Different Designs.
Carlos Alberto JuradoZinaida KaleinikovaAkimasa TsujimotoDaniel Alberto Cortés TreviñoRobert R SeghiDamian Jae-Whan LeePublished in: Journal of prosthodontics : official journal of the American College of Prosthodontists (2021)
Full coverage chairside CAD/CAM lithium disilicate premolar crown showed higher fracture resistance than overlay restorations. Overlays with the margin located 2 mm above the margin demonstrated higher resistance than those with the margin located 4 mm above the gingiva.