The quick answer
Whitening lightens natural teeth. A dentist should first check the teeth and gums; existing crowns and other artificial teeth do not whiten in the same way.
Start with a dental check
Staining can have several causes, including drinks and smoking. Whitening is not suitable for every mouth, and the dentist should check oral health first. It changes natural tooth colour rather than replacing or reshaping teeth.
Existing dental work matters
Crowns, dentures and implant restorations are not lightened like natural teeth. Tell the dentist about visible restorations so you can discuss the appearance of the whole smile. Sensitivity and sore gums can occur during whitening.
Ask about the actual plan
Dentist-supervised options may involve fitted trays or treatment in the surgery. Ask which method is proposed, how it is used and what to do if side effects occur. Avoid assuming that an online kit and a dental treatment are equivalent.
Questions for your Sector 16 consultation
- Is whitening appropriate for my teeth and gums?
- How will my existing restorations affect the result?
- Which method is offered for my case?
- What does the appointment estimate include?
- Who should I contact with concerns during treatment?
Sources and further reading
General educational information, not personalised medical advice. Clinical options, risks, fees and treatment availability should be discussed with your treating dentist.