This news may brighten your day.
Common tooth whitening products, which have been used by millions of people, are found to be safe and do not increase the risk of oral cancer when used as directed. This exhaustive review of the literature, including numerous unpublished clinical studies involving over 4,000 human subjects, appeared in an article by Dr. Ian Monroe entitled, “Use of Hydrogen Peroxide-Based Tooth Whitening Products and it Relationship to Oral Cancer,” published in Journal of Esthetic and Restorative Dentistry.
Clinical and laboratory data on tooth whitening products show no evidence for the development of oral cancer or of other effects that could be associated with increased oral cancer risk.
But, do the whiteners cause teeth to rot? And, what about those of us blinded by the glare off all the pearly-whites?