[Surface polishing of posterior composites].
In this research we have valued at SEM the smoothness degree of the surface obtained in vitro on three kinds of composite resins for posterior restoration (P-30, P-50, Clearfil Photo Posterior); then we have compared it with the result obtained in vitro with an alloy not gamma-2 (Dispersalloy). The surfaces of the composite restorations show at SEM irregularities more or less accentuated for the presence of particles of filling got in comparison with the matrix. The surface of alloy restorations results on the contrary perfectly polished and completely comparable with the enamel surface.
Franchi
M
M
Evangelisti
A
A
Lamedica
M
M
Montanari
G
G
Ruggeri
A
A
D001641:Bicuspid; D003188:Composite Resins; D003722:Dental Alloys; D003775:Dental Polishing; D006801:Humans; D008855:Microscopy, Electron, Scanning; D008963:Molar; D013499:Surface Properties
D003188:Composite Resins; D003722:Dental Alloys; C033470:Dispersalloy
Levigatezza di superficie di compositi per posteriori.