Adhesion between copper-plated acrylic tray resin and a polysulfide rubber impression material.
The method of copper plating on acrylic resin was developed, and the bond strength to polysulfide rubber was measured in comparison with that of the adhesive coating. The bond strength with copper plating was greater than with adhesive coating. The specimens with adhesive coating failed due to a rupture occurring at the elastomer-adhesive interface, while those with copper plating had cohesive-adhesive failure. The method of copper plating on acrylic resin improved the adhesion between the polysulfide rubber and the custom-built acrylic resin tray.
D000180:Acrylic Resins; D000268:Adhesiveness; D000269:Adhesives; D003300:Copper; D001840:Dental Bonding; D003760:Dental Impression Materials; D003761:Dental Impression Technique / Q000295:instrumentation*; D003762:Dental Instruments; D004563:Electrochemistry; D011108:Polymers; D013314:Stress, Mechanical; D013440:Sulfides; D013718:Tensile Strength
D000180:Acrylic Resins; D000269:Adhesives; D003760:Dental Impression Materials; D011108:Polymers; D013440:Sulfides; D003300:Copper