In the home or in the chair: Should you have your teeth whitened professionally?
It's inevitable that over time, your teeth will start to discolour, thanks to your diet, smoking habits and just the ageing process. Fortunately there they can easily be whitened again; the most effective method is to use bleaching agents in conjunction with a strong LED light. This can be done either at home with a kit bought from a store, or professionally at the dentist's surgery. Which of these options should you go for?