Tooth colour can change for several reasons. Whitening is one option for changing the colour of natural teeth, but it is not necessary for dental health and it will not suit everyone. A dental assessment can help distinguish surface staining from changes within a tooth.
Options to discuss
Dentist-supervised whitening may use a treatment applied at the practice or trays used at home according to instructions. Shop-bought products vary in their ingredients and how they are used. The appropriate approach depends on your teeth, existing dental work and the cause of the discolouration.
Whitening does not change the colour of crowns, veneers or tooth-coloured fillings. This can leave a colour difference between natural teeth and restorations. Ask about this before beginning treatment, particularly if you have visible restorations.
Risks and limitations
Sensitivity and gum irritation can occur. Using more product or leaving it on for longer than directed can increase problems. Discuss existing sensitivity, gum disease, decay or a cracked tooth before using whitening products. Do not keep treating a painful tooth without advice.
The amount of colour change and how long it remains vary. Whitening cannot promise a particular shade or a permanent result. Ask what follow-up might be needed and what to do if discomfort develops.
Alternatives and deciding whether to proceed
A professional clean may address some surface staining; it has a different purpose from bleaching. Keeping your natural tooth colour is also an option. Veneers involve different risks and may require removal of tooth structure, so they should not be treated as a routine substitute for whitening.
At an appointment, explain what you hope to change and ask about the likely limitations, risks and total proposed treatment. Sydney CBD Dentistry can discuss whether an examination is appropriate for your concern. You can take time to consider the information before deciding.
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This article provides general information only. An examination is needed to assess your circumstances and suitability for treatment. All dental treatment carries risks, and results vary between individuals.