Efeito de enxaguantes bucais clareadores na Estabilidade de cor de uma resina composta

Abstract

Introduction: Nowadays appearance becomes a requirement and perfect smile, with white and aligned teeth, is the standard of contemporary beauty. Thus, tooth whitening contributes to improving the individual's aesthetics and quality of life as it reduces stress on the psychological impacts experienced in society. Currently selfcare products have been used as an oral hygiene aid and also to promote tooth whitening. Objective: To analyze the spectrophotometric behavior of composite resin (Filtek Z350 XT) after submersion in bleaching mouthwashes in three different immersion times for color change. Method: Therefore, an inductive approach was used, with comparative and statistical procedure and intensive direct observation research technique. Universe and sample: This is a comparative experimental study with in vitro analysis, in which a trademark of composite resin the resin was subjected to the action of three (3) types of whitening mouthwashes (Colgate Luminous White, Listerine Whitening Extreme, Hinode ProWhite). . For this experiment, 60 specimens were made from the aforementioned resin, followed by their immersion in the bleaching action mouthwash. Universal nanoparticulate use (FiltekTM Z350XT) was evaluated under the action of bleaching action mouthwash through spectrophotometric observation. Conclusion: Continuous use of Colgate Luminous White and Listerine Whitening Extreme mouthwashes has caused resin staining, but further research is needed to understand which factors related to the composition of mouthwashes with bleaching action are capable of causing color change. The Hinode ProWhite mouthwash behaved stably and did not cause significant changes in the resin color tested.