Teeth whitening has become one of the most sought-after cosmetic procedures in dentistry. The procedure uses a dental bleaching solution that has been selected to accommodate your unique oral chemistry and enamel. Our Penrith dentist recommends that teeth whitening be done slowly for long-term colour stability. A fast biological change will shock the body, causing stress and inconsistent results. We will make a customised tray to take home and an Opalescence whitening gel to apply at your convenience. The Opalescence whitening gel contains potassium nitrate and fluoride, which maintain your enamel’s health and prevent dehydration during the whitening process. We recommend applying the gel overnight for the best results.