Effect of Microarc Oxidation Treatment with Different Concentrations of MgSiF₆ on Titanium-Porcelain Bonding Strength

Figure 2

SEM microphotographs of the fracture surface of titanium specimens: (a) control group, (b) 10 g/L MgSiF₆ group, (c) 20 g/L MgSiF₆ group, (d) 30 g/L MgSiF₆ group, and (e) 40 g/L MgSiF₆ group. Bar = 100 μm. The residual porcelain is indicated by arrows.

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