[Modern method for investigation of filling materials' adhesion].
The potentialities of rupture microtesting were studied as exemplified by the 5th generation binding system. The strength of dentin-composite adhesion was evaluated in 5 groups of samples formed from removed human intact molars using a universal testing device (Zwicki-Modell Z/2.5 Ulm, Germany). The surface at the site of rupture was examined under a scanning electron microscope. The findings indicate high efficiency of the method, due to which the strength of adhesion in cavities with different location was evaluated with high accuracy, selective examination of different sites of the same plane was carried out, and the type of rupture was identified.
Nikolaenko
S A
SA
D000268:Adhesiveness; D003188:Composite Resins / Q000737:chemistry*; D003804:Dentin / Q000737:chemistry*; D006801:Humans; D008422:Materials Testing; D013718:Tensile Strength
D003188:Composite Resins