Effect of different preparation designs and all ceramic materials on fracture strength of molar endocrowns.
Satheesh B HaralurAlaa Ali AlamreyShatha Abdulrahman AlshehriDanyah Saeed AlzahraniMohammed AlfarsiPublished in: Journal of applied biomaterials & functional materials (2021)
Increased occlusal thickness showed a significant improvement in fracture strength of lithium disilicate and polymer infiltrated ceramic molar endocrowns. Although the 2 mm radicular extension had the substantial enhancement of fracture strength in high translucency zirconia, it resulted in more unfavorable failure types.