Priscila Christiane Suzy Liporoni

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PURPOSE This study evaluated the efficacy of tooth whitening and color stability at different time periods after treatment. MATERIALS AND METHODS Blocks obtained from human molars were divided into(More)
OBJECTIVE To evaluate the effects of 35% hydrogen peroxide bleaching on bovine teeth using reflectance and Fourier transform (FT)-Raman spectroscopy. BACKGROUND DATA Previous investigations have(More)
The aim of this study was to observe the influence of two light polymerization units (LED or halogen light) on the degree of conversion (DC) of three dental composites with lighter shades and a(More)
OBJECTIVE The purpose of this study was to evaluate the degree of conversion (DC) using FT-Raman spectroscopy and the Knoop hardness (KHN) of composites cured by second and third-generation LED light(More)
AIM This study evaluated the surface roughness patterns of two resin-based composite restorative materials, a microhybrid (Filtek Z250, 3M ESPE) and a nanofilled (Filtek Supreme, 3M ESPE), subjected(More)
OBJECTIVE This study aimed to investigate bleached enamel susceptibility to coffee and red-wine staining at different time periods after bleaching. BACKGROUND DATA Although hydrogen peroxide is(More)