Teeth Whitening

Tooth whitening is a safe and effective cosmetic treatment used to lighten the natural colour of your teeth and enhance your smile. It works by using a bleaching agent—usually hydrogen peroxide or carbamide peroxide—to break down stains caused by food, drinks, smoking, or ageing.
You are given a custom take-home kit provided by your dentist, this usually takes 2 weeks to deliver noticeable, even results while protecting your teeth and gums. Tooth whitening is not permanent, but with good oral hygiene and occasional top-ups, results can last for several months to a few years. A consultation is recommended to ensure whitening is suitable for your teeth and to discuss the best option for your goals.
Frequently Asked Questions:
Most adults with healthy teeth and gums are suitable candidates. However, whitening may not be effective on certain types of discolouration, so a dental assessment is recommended beforehand.
Some patients experience temporary sensitivity during or after treatment. This usually settles within a few days. Your dentist can advise you on ways to manage or prevent it.
No — tooth whitening only works on natural teeth. Existing dental work will not change colour, which is why it’s important to discuss your goals with your dentist before starting treatment.
Results vary depending on your starting shade, lifestyle habits, and enamel condition. Most people see a noticeable improvement, but whitening will enhance your natural tooth colour, not make them artificially white.
When carried out by a dental professional or under their guidance, whitening is a safe and controlled process. Over-the-counter or online kits may carry risks, so it’s best to trust your dentist.

Parrys Lane Dental Practice

Parrys Lane Dental Practice, 85 Parrys Lane, Stoke Bishop, Bristol, BS9 1AN

0117 968 1924

Our friendly and supportive team is ready to assist you.