[A study on the promotion of adhesion properties of adhesives to metals treated by positive oxidation].
The adhesion to three alloys: Durabond, GH30 and soft Co-Cr, by PE adhesive was investigated. The surfaces of metals were treated by polishing, sand-blasting, positive-oxidation and complex processing in order to test the tensile bond strengths between metals and PE adhesive; to study the effects of the surface treatment of metals on adhesive properties; and to compare the tensile strength with that from the control experiment with EB composite resin and Panavia-EX resin under the same conditions. The results showed the mean tensile bond strengths between PE adhesive and Durabond, GH30 and soft Co-Cr alloys after the treatment of sandblasting and positive oxidation were 214.65 +/- 51.68 kg/cm2, 372.88 +/- 21.88 kg/cm2 and 349.21 +/- 48.32 kg/cm2 respectively, displaying better adhesive properties and stability of resistance to water.
Li
J A
JA
Chen
Z Q
ZQ
Liu
X Q
XQ
Zhang
M
M
D000269:Adhesives; D003722:Dental Alloys; D003775:Dental Polishing; D003781:Denture Retention; D013718:Tensile Strength
D000269:Adhesives; D003722:Dental Alloys