Some teeth-whitening kits had 300 times the legal limit of hydrogen peroxide.
Academic rigor, journalistic flair
Articles on tooth whitening
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We asked five experts if whitening is safe for teeth. They all said it is, so long as it’s by a dentist.
Cheap, over-the-counter tooth-whitening kits could end up costing you a pretty penny.
There are a few options for whitening your teeth, but they’re not all equally safe.
Top contributors
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Clinical Professor, University of Sydney
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Dentist and Senior Lecturer in Oral Health Practice, CQUniversity Australia
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Honorary Senior Research Fellow, The University of Queensland
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Business Research Lead; Senior Lecturer and Health and Aged Care Management, Flinders University, Flinders University
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Professor of Restorative Dentistry, University of Birmingham
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Professor and Head of School of Dentistry, Royal College of Surgeons in Ireland, RCSI University of Medicine and Health Sciences
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Associate Lecturer (Education) School of Dentistry, Faculty of Medicine and Health, University of Sydney
