Adhesion testing of a denture base resin with 5 casting alloys

Abstract

Alloy type influences the shear bond strength of a denture base resin to silicoated alloys, but no difference in bond strength was found between Au-Pd, Au-Ag-Pd-Cu, high-Pd, and Ni-Cr-Be alloys. In addition, under the conditions of this study, all groups showed a similar degree of microleakage, which penetrated approximately 25% of the bonded specimen surface area.

Effects of primers containing sulfur and phosphate monomers on bonding type IV gold alloy

“…3,[7][8][9][10] After generating adhesive force between the functional monomers and the substrate material, the functional monomers could be copolymerized with the luting agent to form a polymer network. On the other hand, methacrylate monomers that contain sulfur in the molecules have been used as primers for bonding to noble metal alloys (Fig.…”

Effects of Primers Containing Thiouracil and Phosphate Monomers on Bonding of Resin to Ag-Pd-Au Alloy

“…Although the use of some phosphate or carboxylic monomers has been shown to improve the bond strength of resins to base metal alloys, these monomers were not as effective for noble metal alloys [6][7][8] . To bond noble metal alloys, additional surface modification treatments such as tin plating 9) , high temperature oxidation 10) , galliumtin alloy technique 11) , and silica coating 12) were devised. On bonding to noble metal alloys, methacrylate monomers which contain sulfur in the molecules were synthesized [13][14][15][16][17][18] and used clinically as primers [19][20][21] .…”

Evaluation of shear bond strength of repair acrylic resin to Co-Cr alloy

“…In this silocoating technique, which obtains the hydroxyl groups required for silane agents bonding to alloy18 a greater resistance to thermocycling was obtained by pyrochemical silicoating. Silicoater method seems to be a reliable pretreatment of the metal.…”