Abstract
This study aims to evaluate the bond strength between composite resin and enamel different substrates: (1) sound enamel, (2) enamel (demineralized) with initial artificial caries lesion, (3) glaze (demineralized) remineralized with saliva (4) enamel (demineralized) remineralized with fluorine and (5) enamel (demineralized) infiltrated with Icon (DMG). Teeth 240 are used (n = 12) animals e…