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Staining of composite and microfilled resin with stannous fluoride

1983; Elsevier BV; Volume: 49; Issue: 3 Linguagem: Inglês

10.1016/0022-3913(83)90275-5

1097-6841

Robert L. Cooley, Wayne W. Barkmeier,

Dental Erosion and Treatment

M arginal breakdown and discoloration have often been cited as major problems associated with toothcolored restorative materials. Studies have substantiated the potential for composite resin restorations to stain. A clinical study indicated a change in color match in approximately 60% of composite restorations over a 2-year period.’ In a laboratory study coffee and soy sauce have also been shown to stain composite resin to a significantly greater degree than tea or cola beverages.* This study determined if a single application of various stannous fluoride preparations stains or discolors composite and microfilled resin restorative materials.