Research Article

Shear Strength of Brackets Bonded with Universal Adhesive Containing 10-MDP after 20,000 Thermal Cycles

Figure 8

Scanning electron microscopic view of the enamel surface etched with a self-etching adhesive system (Transbond Plus Self-Etching Primer) (magnification: 2000x; bars 30 μm). A regular conditioning pattern, with formation of micropores in the depth of the prism nucleus (arrows), is observed.