Shear Bond Strengths and Morphological Evaluation of Filled and Unfilled Adhesive Interfaces to Enamel and Dentine

Table 1

Materials used in the present study and their composition.

Material	Composition	Manufacturer
Prime & bond NT (PBNT)	PENTA, UDMA resin, resin R5-62-1, T-resin, D-resin, nanofiller, initiators, stabilizer, Cetylamine hydrofluoride, acetone.	Dentsply/De Trey; GmbH, Konstanz,; Germany; LOT no. 0611601781
Optibond Solo Plus (OBSP)	Bis-GMA, GPDM, HEMA, silica, barium glass, sodium hexafluorosilicate, ethanol, water.	Kerr Corp, Orange, CA, USA; LOT no. 07-1057
Single bond (SB)	HEMA, Bis-GMA, dimethacrylates, ethanol, water, polyalkenoic acid, copolymer, initiator.	3M Dental Products, St. Paul, MN, USA; LOT no. 2006 0299
Clearfil SE bond (CSEB)	Primer: 10-methacryloyloxydecyl dihydrogen phosphate, 2-hydroxyethyl methacrylate, hydrophilic dimethacrylate, di-camphorquinone, N,N-diethanol-p-toudine, water.; Bond: 10-methacryloyloxydecyldihydrogen.; Phosphate, N,N-diethanol-p-toludine, 2-hydroxyethylmethacrylate, Bis-phenol A; diglycidylmethacrylate, silanated colloidal silica, hydrophobic dimethacrylate, dicamphorquinone.	Kuraray Co, Osaka, Japan; LOT no. 51435
Filtek Z100 composite	Bis-GMA, TEGDMA, zirconium/silica filler.	3M Dental Products, St Paul, MN, USA; LOT no. 20070829

PENTA: pentaacrylate ester; TEGDMA: triethylene glycol-dimethacrylate; Bis-GMA: bysphenyl methacrylate; UDMA: urethane dimethacrylate; HEMA: 2-hydroxyethyl methacrylate; GPDM: glycerophosphoric acid dimethacrylate.