Fig. 4 | Scientific Reports

Fig. 4

From: Micro-shear bond strength of 3D printed hybrid ceramic with non-thermal plasma surface treatment: in-vitro study

Fig. 4

SEM photomicrograph of SP50 group showing: (A), Magnification (80x) showed cohesive failure mode within resin cement, which looked like having different layer thickness. (B) Mixed failure mode (M3), where failure was about 50% adhesive at the interface. (C) Higher magnifications (600x magnification) showed that the resin looked to be interdigitated with the hybrid ceramics, which was impossible to differentiate. (D) Magnifications (1000x) showed a thick layer of resin cement covering the surface..

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