[Adhesion of artificial teeth to polymethacrylate resins].
In this study the microleakage is first tested between the poly-methylméthacrylate resins used in removable partial denture and the artificial teeth after storage in 100% humidity at 37 degrees C or after aging by an hydrothermal fatigue stress. Then the porcelain butt joint was improved by pyrolytic silanization.


METHODS
A metallic flask was realized, in this study, to polymerize strictly identical samples.


RESULTS
Due to polymerization in 100% humidity, the silane bond will be destroyed. Thermo-or chemopolymerizing resins are the only resins to allow the bonding with porcelain teeth by means of the sandwich technic.
Steas
A
A
Picard
B
B
Ogolnik
R
R
D000268:Adhesiveness; D001840:Dental Bonding; D003776:Dental Porcelain; D003819:Denture Bases; D003832:Denture, Partial, Removable; D008422:Materials Testing; D008768:Methylmethacrylates; D012821:Silanes; D014093:Tooth, Artificial
D008768:Methylmethacrylates; D012821:Silanes; D003776:Dental Porcelain
Adhérence des dents artificielles aux résines polyméthacryliques.