Effect of Endocrown Restorations with Different CAD/CAM Materials: 3D Finite Element and Weibull Analyses

Figure 4

(a) von Mises stress distribution patterns of models with Vitablocks Mark II. First scale is related to (A) and (D); middle scale is related to (B) and (E); third scale is related to (C) and (F). The red indicators show the maximum value of stress distribution. (A) Enamel of endocrown, (B) dentin of endocrown, (C) restorative material of endocrown, (D) enamel of modified endocrown, (E) dentin of modified endocrown, and (F) restorative material of modified endocrown. (b) von Mises stress distribution patterns of models with Vita Enamic. First scale is related to (A) and (D); middle scale is related to (B) and (E); third scale is related to (C) and (F) The red indicators show the maximum value of stress distribution. (A) Enamel of endocrown, (B) dentin of endocrown, (C) restorative material of endocrown, (D) enamel of modified endocrown, (E) dentin of modified endocrown, and (F) restorative material of modified endocrown. (c) von Mises stress distribution patterns of models with Lava Ultimate. First scale is related to (A) and (D); middle scale is related to (B) and (E); third scale is related to (C) and (F). The red indicators show the maximum value of stress distribution. (A) Enamel of endocrown, (B) dentin of endocrown, (C) restorative material of endocrown, (D) enamel of modified endocrown, (E) dentin of modified endocrown, and (F) restorative material of modified endocrown.