title: Modified technique for vital bleaching of teeth pigmented by amalgam: a case report.
abstract: The aim of this study was to describe a technique and report the success of a clinical case in which a modified technique of in-office bleaching with hydrogen peroxide at 35% was performed for two sessions in a premolar pigmented by amalgam followed by placement of a posterior direct composite resin restoration.
authors.affiliation: Rio de Janeiro State University, Restorative Dentistry, Rio de Janeiro, Brazil. fecalazans@yahoo.com.br
authors.forename: F S
authors.initials: FS
authors.lastname: Calazans
authors.forename: K R H C
authors.initials: KR
authors.lastname: Dias
authors.forename: M S
authors.initials: MS
authors.lastname: Miranda
mesh_terms: D000328:Adult; D001641:Bicuspid; D003343:Corrosion; D003723:Dental Amalgam / Q000009:adverse effects*; D005260:Female; D006801:Humans; D006861:Hydrogen Peroxide / Q000008:administration & dosage; D019233:Retreatment; D014073:Tooth Bleaching / Q000379:methods*; D058205:Tooth Bleaching Agents / Q000008:administration & dosage; D014075:Tooth Discoloration / Q000209:etiology* / Q000628:therapy*
chemical_list: D058205:Tooth Bleaching Agents; D003723:Dental Amalgam; D006861:Hydrogen Peroxide