Research Article

Bonding of Metal Orthodontic Attachments to Sandblasted Porcelain and Zirconia Surfaces

Table 3

Composition of bonding adhesives.

Bonding adhesiveChemical composition

Reliance Assure (RA) primer2-Hydroxyethyl methacrylate (10–30%) and acetone (50–75%)
Reliance Assure plus (RA plus) primerBisphenol A-glycidyl methacrylate (10–30%) and ethanol (50–75%)
Z Prime plus (Bisco) zirconia primerBiphenyl dimethacrylate, methacryloyloxydecyl dihydrogen phosphate (1–5%), and ethanol (70–90%)
Porcelain Conditioner silane primer Trimethoxysilyl-propyl-2-methyl-2-propenoic acid and acetone