The Effect of Various Types of Mechanical and Chemical Preconditioning on the Shear Bond Strength of Orthodontic Brackets on Zirconia Restorations

Table 3

Composition of primers applied to zirconia specimens.

Trade name	Functional monomer	Manufacturer
Porcelain Conditioner	Silane	Reliance	Itasca, IL, USA
		Orthodontic
		Products,
		Inc.
-Prime Plus	Organophosphate and carboxylic acid, biphenyl dimethacrylate and hydroxyethyl methacrylate, MDP	Bisco, Inc.	Schaumburg, IL, USA
Single Bond Universal	MDP, Bis-GMA, HEMA, ethanol, water, silane treated silica, 2-propenoic acid, 2-methyl-, reaction products with 1,10-decanediol and phosphorous oxide, copolymer of acrylic and itaconic acid, dimethylaminobenzoate(-4), camphorquinone, 2-(dimethylamino)ethyl methacrylate, methyl ethyl ketone	3M ESPE	St. Paul, MN, USA

MDP: methacryloyloxydecyl dihydrogen phosphate; Bis-GMA: bisphenol A-glycidyl methacrylate; HEMA: hydroxyethylmethacrylate.