The dos and donts of DIY teeth whitening
Teeth whitening is a multi-million making industry as we see more and more celebs showing off their Hollywood smiles. Perhaps as a result, 30% of Brits say that they are not happy with their teeth and have turned to the high street for teeth whitening products. But how safe, and effective are they? Dr Uchenna Okoye joins us to give her advice on the dos and don'ts of oral care and teeth whitening.