There are a variety of reasons for teeth to be discoloured. It could be that one tooth has suffered a blow causing the nerve tissue to loose it's blood supply and die off. This results in a discolouration like a bruise inside the tooth. it is possible to use whitening products to bring back the tooth's normal colour.
Other reasons could be a variety of fillings or crowns that have been placed at different times. By replacing them and updating them with the latest tooth coloured fillings, porcelain crowns or veneers we can obtain a beautiful matching smile. .