PMID: 9663978Jul 15, 1998Paper

Efficacy of self-etching primers containing carboxylic acid monomers on the adhesion between composite resin and dentin

Journal of Oral Science
T HayakawaK Nemoto

Abstract

A study was conducted to examine the efficacy of carboxylic acid monomers as self-etching primers by measuring the tensile bond strengths between composite resin and dentin. Several kinds of carboxylic acid monomers, such as o-(N-methacryloyl amino)benzoic acid (o-MABA), m-(N-methacryloyl amino)benzoic acid (m-MABA), p-(N-methacryloyl amino)benzoic acid (p-MABA), 4-methacryloxy phthalic acid (4-MPA), 2-(N-methacryloyl amino) terephthalic acid (2-MATPA), and 5-(N-methacryloyl) amino)isophthalic acid (5-MAIPA), were prepared. 4-methacryloxyethyl trimellitic anhydride (4-META) was also used as a component of the self-etching primer. The DMSO solutions of these monomers were used as self-etching primers. The tensile bond strengths between composite resin and dentin were measured after 24 h immersion in water at 37 degrees C. When DMSO was used as a self-etching primer, the bond strengths were below 5 MPa. Among the monocarboxylic acid monomers, m-MABA gave the highest mean bond strength at 60 s application, and 5MAIPA gave the highest mean bond strength at 30 s application among the dicarboxylic acid monomers, although the differences among the values were not always significant. The smear layer was partially dissolved by treatment...Continue Reading

Citations

Jan 25, 2003·Dental Materials : Official Publication of the Academy of Dental Materials·K IkemuraD H Pashley
Sep 27, 2003·Dental Materials : Official Publication of the Academy of Dental Materials·Kunio IkemuraDavid H Pashley
Mar 16, 2001·Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics·S ZivkovićD Pavlica
Aug 3, 2010·Operative Dentistry·Camila M EstevesJose A Rodrigues
Aug 17, 2006·European Journal of Oral Sciences·Olga PolydorouPetra Hahn
May 20, 2003·Oral Microbiology and Immunology·O A SchmidlinP R Schmidlin

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