General Dentistry
Professional Teeth Whitening
Family & Specialist Dental Practice in Twickenham
At Claremont Dental Practice in St Margarets, Twickenham, we offer professional teeth whitening to safely brighten stained, discoloured and ageing teeth. Using professional whitening systems and custom-made whitening trays, we help patients achieve a brighter, more confident smile with predictable and long-lasting results.
How does teeth whitening work?
Most of us start out with sparkling white teeth. Time, smoking, tea, coffee and red wine and cola are just a few of the things, which cause your teeth to yellow and discolour.
Teeth whitening is a process known as oxidation, any discolourations within the tooth will be lightened as oxygen gets into the enamel and the organic materials are broken down to remove the staining, leaving teeth cleaner and brighter without damaging any of the tooth’s surface.
Is teeth whitening safe?
It is a genuinely safe and non-invasive treatment, which makes it the treatment of choice to improving one’s smile without doing very much at all. Numerous studies have shown that it is 100% safe to use on teeth, with no structural changes at all post-operatively. At Claremont Dental Practice, we offer in house (Zoom) teeth whitening in combination with a professional take-home kit. The in surgery teeth whitening is carried out by our hygienists, while you relax in the dental chair (takes approximately 90 minutes). This leaves you with whiter teeth immediately. We will also provide you with bespoke whitening trays and take-home professional whitening gel which is then to be used at home for 3-4 days, which further enhances the whitening result. The beauty of this treatment is that you can whiten for longer (additional gel required) if you want to go even whiter, or alternatively you can stop whenever you feel you are happy with the result, therefore always achieving the right result for you.
We genuinely enjoy whitening teeth at Claremont Dental Practice and we all have it done ourselves! When you come into see us we will assess your suitability for teeth whitening before proceeding with your treatment.
Frequently Asked Questions
Is professional teeth whitening safe?
Yes. Professional teeth whitening is a safe and effective treatment when carried out under the supervision of a dentist. Whitening products supplied by dental professionals are carefully regulated and designed to minimise risks.
Does teeth whitening damage teeth?
No. Professional teeth whitening does not damage healthy tooth enamel when used as directed. It works by breaking down stain molecules within the tooth without harming its structure.
How long does teeth whitening last?
Results vary between patients, but professional teeth whitening can last from several months to a few years depending on lifestyle habits such as smoking and consumption of tea, coffee and red wine.
Does teeth whitening cause sensitivity?
Some patients experience temporary tooth sensitivity during or shortly after treatment. This is usually mild and resolves quickly.
How white will my teeth become?
Results vary depending on the starting shade of your teeth and the type of staining present. Most patients achieve a noticeably brighter and whiter smile.
Can crowns, veneers and fillings be whitened?
No. Teeth whitening only affects natural tooth enamel. Existing crowns, veneers and fillings will not change colour.
Am I suitable for teeth whitening?
Most adults with healthy teeth and gums are suitable candidates. A consultation is required to assess your oral health and determine the most appropriate treatment.

