What is teeth whitening?
Professional whitening uses a bleaching agent to change the shade of natural teeth. It does not change the colour of crowns, veneers or fillings. Results and sensitivity vary between people.
What to expect
- Dental examination and discussion of your expectations.
- Identify the likely cause of discolouration and check oral health.
- Choose an appropriate whitening approach if suitable.
- Review aftercare and ways to reduce new staining.
What should you consider?
- Whitening is not suitable for every patient or every type of stain.
- Temporary sensitivity or gum irritation can occur.
- Existing restorations may not match the new shade.
- Avoid unverified home remedies or excessive use of whitening products.
Frequently asked questions
Is teeth whitening the same as dental cleaning?
No. Cleaning removes plaque, calculus and some surface stains. Whitening uses a bleaching process to change natural tooth shade.
How long do whitening results last?
Results vary with diet, smoking, oral hygiene, the starting shade and the method used.
Can everyone get teeth whitening?
No. The dentist checks oral health, restorations, sensitivity and the cause of discolouration before recommending treatment.
This page provides general information and is not a diagnosis or personal treatment recommendation. Treatment suitability, risks, expected outcomes and costs must be discussed with a qualified dental professional after examination.