Color heterogeneity and individual color changes in dentin and enamel bleached in the presence of a metallic orthodontic bracket.
Isadora de Melo OliveiraTauan Rosa SantanaAna Claudia Conceição CorreiaLucas Silva FontesSandro GrizaAndré Luis Faria E SilvaPublished in: Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] (2020)
Tooth bleaching before the orthodontic bracket removal reduces the bleaching effect in both dentin and enamel. Moreover, a heterogeneous color of enamel surface can be observed after tooth bleaching in the presence of a nickel-free metallic orthodontic bracket.