The aim of this study was to develop an effective primer to improve the adhesive property between all kinds of dental metal alloy and resin cement. To this end, we synthesized N,N'-dimethacryloylcystine (NDMCC) which had both disulfide functional group (to improve adhesion between precious metal alloy and resin) and carboxyl group (to improve adhesion between non-precious metal alloy and resin). With the presence of SuperBond C&B, the adhesion between precious, semi-precious, and non-precious dental metal alloys and resin cement was improved when compared to the untreated controls. However, the adhesive property between all types of dental metal alloy and resin cement was not improved with Panavia 21EX. In particular, reduced bond strength in the case of non-precious metal alloy was speculated to arise from the acid-base neutralization reaction between the carboxyl group of NDMCC and the amine present in the polymerization initiator system of Panavia 21EX.
Surface treatment with N,N'-dimethacryloylcystine for enhanced bonding of resin to dental alloys. Publishing Authors By Initials
Surface treatment with N,N'-dimethacryloylcystine for enhanced bonding of resin to dental alloys. Journal Published:
PUBLICATION TYPE: Journal Article
Journal: Dental materials journal
VOLUME: 26
Page Numbers: 514-8
Journal Abbreviation:
ISSN: 0287-4547
DAY: 28
MONTH: Jul
YEAR: 2007
Surface treatment with N,N'-dimethacryloylcystine for enhanced bonding of resin to dental alloys. Information
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LANGUAGE: eng
NlmUniqueID: 8309299
Surface treatment with N,N'-dimethacryloylcystine for enhanced bonding of resin to dental alloys. Keywords Mesh Terms:
KEYWORDS: Surface Properties
MESH TERMS: chemistry
Chemical & Substance for Abstract: Surface treatment with N,N'-dimethacryloylcystine for enhanced bonding of resin to dental alloys. Information
Substance Name: Resin Cements
Registry Number: 0
Grant and Affiliation Information for Surface treatment with N,N'-dimethacryloylcystine for enhanced bonding of resin to dental alloys.
AFFILIATION: Department of Biomaterials, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, 2-5-1, Shikata-cho, Okayama 700-8525, Japan. jiro_t@md.okayama-u.ac.jp
Country: Japan
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MEDLINETA: Dent Mater J
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