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ESTRATÉGIAS PARA A REMOÇÃO DE PIGMENTOS DEPOSITADOS SOBRE BRÁQUETES ESTÉTICOS
(Universidade Federal de Santa Maria, 2016-07-25)
The aim of this study was to evaluate the efficiency of cleaning methods in removing pigment deposited on aesthetic brackets, after immersion in coffee. We selected 160 premolar brackets (80 monocrystalline and polycrystalline ...