title: Effect of various tooth-whitening products on enamel microhardness.
authors.affiliation: Oral and Dental Research institute, Faculty of Dentistry, University of the Western Cape, Tygerberg, South Africa. srgrobler@uwc.ac.za
authors.forename: S R
authors.initials: SR
authors.lastname: Grobler
authors.forename: A
authors.initials: A
authors.lastname: Majeed
authors.forename: M H
authors.initials: MH
authors.lastname: Moola
mesh_terms: D000077463:Carbamide Peroxide; D003743:Dental Enamel / Q000187:drug effects* / Q000648:ultrastructure; D004338:Drug Combinations; D005459:Fluorides / Q000008:administration & dosage / Q000494:pharmacology; D006244:Hardness; D006801:Humans; D006861:Hydrogen Peroxide / Q000008:administration & dosage / Q000494:pharmacology*; D008422:Materials Testing; D008855:Microscopy, Electron, Scanning; D016877:Oxidants / Q000008:administration & dosage / Q000494:pharmacology*; D010545:Peroxides / Q000008:administration & dosage / Q000494:pharmacology*; D011145:Polyvinyls / Q000008:administration & dosage / Q000494:pharmacology; D012464:Saliva, Artificial / Q000737:chemistry; D013696:Temperature; D013997:Time Factors; D014073:Tooth Bleaching / Q000379:methods*; D014508:Urea / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000494:pharmacology; D014993:Xylitol / Q000008:administration & dosage / Q000494:pharmacology
chemical_list: D004338:Drug Combinations; D016877:Oxidants; D010545:Peroxides; D011145:Polyvinyls; D012464:Saliva, Artificial; C495304:Yotuel; C529987:nite white excel 2Z; C093177:tooth-bleaching agent, Opalescence; D000077463:Carbamide Peroxide; D014508:Urea; D006861:Hydrogen Peroxide; D005459:Fluorides; D014993:Xylitol