Tooth stains arise from the adhesion of colored molecules to the surfaces of our teeth, plaque, and tartar. Even after dental cleanings, stains may occasionally reappear in the dentin, the layer beneath the plaque and tartar. Applying a bleaching solution to the teeth breaks down the staining molecules trapped on them by combining carbon in the dentin with oxygen from the air.
If done by a dental professional or use products that are approved by the American Dental Association (ADA), then teeth whitening should be safe. However it’s recommended that you consult your dentist first and foremost.
With the use of modern dental methods and technologies, yellow teeth are able to become completely whitened.
Gum and tooth irritation may result with teeth whitening. While some people may need to reduce the bleaching’s strength and duration to prevent sensitivity, others may suffer little to no sensitivity at all. Ask your dentist how to prevent sensitivity and make sure the operation is always carried out by a qualified expert.
In addition to recommending a certain toothpaste to be used both before and after the treatment, your dentist could only recommend specific kinds of teeth whitening. After treatment, an over-the-counter pain medication can typically assist to lessen sensitivity-related symptoms.
Although there is nothing special you need to do before teeth whitening, the treatment works best on plaque and tartar free healthy teeth.
To ensure the best results, avoid consuming any food or drinks that have the potential to stain teeth for at least 48 hours. Examples include: juice, berries, foods with artificial coloring, coffee, tea, etc. You must also refrain from smoking as long as possible.