Tooth whitening is a safe way to brighten your smile, it is a minimally invasive approach that can really make a big difference. Lets clear a few things up shall we… Only a dental professional can carry out tooth whitening procedures. Your dentist must ‘prescribe’ the tooth whitening treatment and they must also fit the first set of whitening trays demonstrating how to use them. The General Dental Council who regulate the practise of dentistry state that tooth whitening can o