高分子材料のコンポジットレジン裏装材としての評価

概要

論文の詳細を見る
Dental cements have been widly used as lining materials, for composite resin restoration. They have some problems in handling and esthetics. To solve these problems, polymer type cavity liners have recently been developed. In this study, the applicability to composite resin restoration was evaluated for three polymer liners : an exclusive lining material for a composite resin product, "Liner", a traditional varnish, "Copalite", and a cyanoacrylate agent available as an adhesive. "Liner" seemed to be preferable, showing better abilities to chemically bond with HAp and to inhibit the penetration of monomers from resin into dentin tubules. The cyanoacrylate agent was found to be also applicable owing to its better abilities to inhibit monomer penetration and higher resistance to acid attack. On the contrary, "Copalite" showed inferior properties as a liner under composite resin placement.
九州歯科学会の論文
1988-12-25