Teeth whitening is a popular cosmetic treatment, but it can be dangerous if not done correctly. The substances used to whiten teeth are chemicals produced naturally by the human body, such as carbamide peroxide and hydrogen peroxide. However, if teeth whitening is not done in moderation, it can cause gum irritation or damage previous teeth. Therefore, it is best to perform teeth whitening under the supervision of a dentist.
Although whitening your teeth isn't dangerous, rapid teeth whitening can cause tooth sensitivity, which can be uncomfortable for some people. Sensitivity usually goes away in less than 24 hours, so for many people, it's worth dealing with the discomfort because of the quick results they get from professionally whitening their teeth. For others, the sensitivity is excessive and they prefer to whiten their teeth gradually at home. A study published in the BDJ found that sodium chlorite, the active ingredient found in three over-the-counter products, could reduce tooth hardness and increase the likelihood of future surface abrasions of the teeth. In addition, beauty salons may offer illegal teeth whitening despite being prosecuted by regulators. The BDA states that beauticians are not properly trained to prepare a medical history to ensure that a person is fit to whiten their teeth.
Furthermore, the use of products containing other chemicals intended to whiten teeth often did not state the exact chemicals used. Celebrity culture and reality shows have made teeth whitening one of the most popular cosmetic treatments in the UK. Even without major stains, many people just want to achieve that dazzling, bright smile and resort to various whitening methods to make their teeth whiter than their natural color. Under the Dentists Act 1984, it is illegal for anyone other than a dentist or dental health professional, such as hygienists, to perform teeth whitening. In January of this year, a beautician was sentenced to pay £4,450 in fines and costs after being found guilty of pleading unlawfully because she was prepared to practice dentistry. It is important to be aware of the risks associated with teeth whitening and to only have it done by a qualified professional. Teeth whitening agents are non-toxic when used correctly but excessive use of these chemicals can cause tooth sensitivity and gum irritation.
The General Council of Dentistry takes legal action against people who carry out illegal teeth whitening.
