Nonvital tooth bleaching: a 2-year case report.
A discolored, nonvital maxillary right central incisor was bleached with sodium perborate and water, used as a "walking" bleach. An excellent result was obtained, proving the efficiency of both the intracoronal bleaching technique and the materials employed. A clinical evaluation performed 2 years later revealed that the tooth was slightly stained but esthetically satisfactory.
Hara
A T
AT
Department of Restorative Dentistry, School of Dentistry of Piracicaba, University of Campinas, São Paulo, Brazil.
Pimenta
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LA
D000328:Adult; D001881:Borates; D005260:Female; D006801:Humans; D007180:Incisor; D008437:Maxilla; D014073:Tooth Bleaching / Q000379:methods*; D019553:Tooth, Nonvital
D001881:Borates; C027707:sodium perborate