Tooth discolouration can be incredibly frustrating. If you get upset when you look in the mirror because your teeth have turned a yellow or grey shade, it can start to impact your confidence. You may keep your mouth shut in photos, and you may try to talk with your mouth barely opening because you do not want people to see your teeth. This is no way to live, and the good news is that you can get teeth whitening services from a dentist in Guildford to help you restore your confidence! But, it is a good idea to understand why tooth discolouration happens in the first place. So, let’s take a look:


  • Poor dental hygiene – There is only one place to begin when it comes to tooth discolouration, and this is with poor dental hygiene. If you do not floss regularly and brush your teeth twice per day, this can result in tooth discolouration.
  • Medical conditions – Aside from poor hygiene, tooth discolouration can also occur as a consequence of certain genetic conditions. For example, dentinogenesis or amelogenesis can result in your enamel failing to develop correctly, which can result in teeth that are discoloured and yellow.
  • Medications – There are also a number of different medications that can result in tooth discolouration as a side effect. Some examples can include antipsychotic drugs, high blood pressure medications, and antihistamines. It is worth talking to your doctor about this further if you believe that your medication could be responsible for the discolouration of your teeth.
  • Genetics – Genetics also play a role. Unfortunately, this is something that is beyond your control. Genetics can result in some people having naturally discoloured teeth or thinner enamel.
  • Smoking – You probably already knew that you would see smoking on the list! We’re sure you do not need us to tell you that smoking can result in yellow teeth, as this is one of the main side effects. 
  • Certain foods – Finally, certain foods can also stain your teeth. The likes of potatoes, apples, soda, wine, tea, and coffee are all known for food discolouration. This does not mean that you need to stop enjoying all of your favourite foods altogether. However, it is a good idea to consume them in moderation for health purposes in any case. Furthermore, after consumption, it is a good idea to rinse your mouth out and to brush your teeth to help prevent any stains.


So there you have it: some of the main causes of tooth discolouration. We hope that this has helped you to get a better understanding of what causes teeth to discolour. If this is something you have experienced, you will be pleased to know that you do have the option of professional tooth whitening. If you’re looking for a dentist in Guildford for teeth whitening services, it is important to take the time to choose a professional with care. This will enable you to feel confident about your smile again, which can have a hugely positive impact on other areas of your life!

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Woodbridge Hill Dental Practice is a high-end Private/NHS dentist in Guildford , Surrey. We are renowned for our experience and expertise in Restorative Dentistry, Dental Implants and CBCT scanning, Oral Surgery, Cosmetic dentistry (Crowns & Veneers) and inter-disciplinary treatments such as Periodontal (treatment of gum disease) and routine Endodontics (root canal treatment). Our team of certified dental practitioners, specialist dentists, hygienists an and caring staff give our patients access to superb dental care in Guildford and surrounding areas.

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