Safe SmilesSafe Smiles is a charity campaign that gives you the very best advice about the safest and most effective way to have dental treatment. For both cosmetic and general dental treatments, always choose a registered dental professional and a licensed practice. It’s the safest way to protect your health and your smile. The campaign About the campaign Safe dentistry Adult orthodontics The basics DIY dangers What to expect at your appointments Tooth whitening The law Beutician FAQs Dental professional FAQs Dental tourism Dental tourism explained The downsides Keeping your mouth safe Sports Accessories Oral Health Foundation Home What is the penalty for illegal tooth whitening? All offences that violate the Dentists Act 1984 are punishable by an unlimited fine and conditional discharge in England and Wales. These cases are heard in the magistrates' courts. To date, the largest fine handed out has been in excess of £15,000. In total, 100% of illegal tooth whitening cases brought to court have been given a guilty verdict. Manage Cookie Preferences