Latest Technology Teeth Whitening Whiter Teeth in Just 1 Hour! with BriteSmile. We offer The BRITE SMILE 1 Hour Teeth Whitening Treatment which is recognised as the world's leading, state of the art teeth whitening system. The procedure has been clinically tested to be one of the safest ways to whiten your teeth. You and the people around you will be amazed with your new smile. Before               After Take-home Teeth Whitening Kit We also offer the latest Professional Home Teeth Whitening Kits. On your first appointment, your dentist will make a soft, thin, mouthguard which is used to hold the whitening agent (or gel). The total treatment can usually be done within two to four weeks, depending on the amount of whitening required. Teeth Whitening Gift Vouchers can be a wonderful gift for a loved one for that special occasion.