Adhesion of single application bonding systems to bovine enamel and dentin.
Single application bonding systems have recently been developed in an effort to simplify and shorten bonding procedures. This study compared their bonding ability to enamel and dentin. Four commercial single application systems, Reactmer Bond (Shofu Inc), One-Up Bond F (Tokuyama Co), AQ Bond (Sun Medical Co, Japan) and Prompt L-Pop (ESPE, Germany) were used. F2000 compomer (3M Dental Products, St Paul, MN 55144, USA) was used as a control material. Bovine mandibular incisors were mounted in self-curing resin and the facial surfaces were ground to expose either enamel or dentin. Restoratives were bonded after adhesive application to tooth surface according to the manufacturer's instructions. Fifteen samples per test group were stored in 37degrees C water for 24 hours, then shear tested at a crosshead speed of 1.0 mm/minute. Statistical analysis was accomplished with a one-way ANOVA followed by the Duncan test (p<0.05) were done. The enamel bond strengths of the newly developed one step bonding systems were not significantly different from the compomer except for Prompt L-Pop, which showed the highest value. The dentin bond strengths of single application bonding systems did not differ from the compomer. The results of this study suggest that the adhesive properties of the newly developed single application bonding systems were comparable to a compomer restorative.
Miyazaki
M
M
Department of Operative Dentistry Nihon University School of Dentistry, Tokyo, Japan.
Iwasaki
K
K
Onose
H
H
D000268:Adhesiveness; D000704:Analysis of Variance; D000818:Animals; D002417:Cattle; D020770:Compomers; D001840:Dental Bonding; D003743:Dental Enamel; D003804:Dentin; D017220:Dentin-Bonding Agents; D005899:Glass Ionomer Cements; D008422:Materials Testing; D008689:Methacrylates; D008855:Microscopy, Electron, Scanning; D019279:Resin Cements; D018709:Statistics, Nonparametric; D013718:Tensile Strength
C453842:AQ bond; D020770:Compomers; D017220:Dentin-Bonding Agents; C118368:F2000 cement; D005899:Glass Ionomer Cements; D008689:Methacrylates; C446260:One-Up-Bond F; C408584:Prompt L-Pop; D019279:Resin Cements; C447779:reactmer bond