Teeth Whitening in Guildford, Surrey

Tooth discolouration may be extrinsic, on the surface of the tooth, or intrinsic, within the tooth itself. Surface staining is commonly linked to foods and drinks such as coffee, tea, red wine and turmeric. Intrinsic staining may be caused by trauma, antibiotics in childhood, or ageing. During a thorough consultation, your dentist will go through the likely causes with you and recommend the type of whitening that suits you.

Whitening results may last anywhere from several months to a number of years. New stains form more readily with lifestyle habits such as smoking or frequently having highly coloured foods and drinks, including curries, tea, coffee and red wine. Your trays are made specifically for your teeth, so you can use them again as needed with new whitening gels.

When it is provided by a registered dental professional, teeth whitening is considered a safe treatment. A consultation beforehand allows your dentist to confirm it is suitable for you. We advise against whitening if you are pregnant or breastfeeding.

Whitening gels work through their active ingredient, hydrogen peroxide. As it breaks down, oxygen enters the tooth and lifts stains, which is why whitening affects natural teeth only; crowns and veneers will keep their existing shade. We aim for a result two shades whiter, although teeth respond differently from person to person, and factors such as tooth density and lifestyle will influence the outcome.

Most patients feel little or no pain during whitening. Temporary, mild sensitivity of the teeth or gums can occur during treatment. It typically eases once treatment stops and can be reduced with desensitising gels and toothpastes, and before you begin, your dentist will make sure you are well prepared to manage it.