Fig. 5From: Influence of margin design and restorative material on the stress distribution of endocrowns: a 3D finite element analysisStress distribution (MPa) in overall structures under loading according to the margin design (A–D) and restorative materials (Zr, VS, IE, GR, VC, and CP). A Flat butt joint margin; B a 20° bevel margin; C an axial reduction and 1 mm shoulder margin; D anatomic occlusal preparation margin. Zr, Zirconia; VS, Vita Suprinity; IE, IPS Empress; GR, Grandio blocs; VC, VisCalor bulk; CP, CopraPeek LightBack to article page