bitedental.com.au P 3221 5399 E smile @ bitedental.com.au Jan 2013 QUEEN ST MALL ELIZABETH ST ALBERT ST ALBERT LANE 141 QUEEN ST HUNGRY JACKS Casino Queens Plaza VODAPHONE LIFT TO LEVEL 17 ENTRANCE P secure VAPIANO Tooth bleaching is not a modern invention. Ancient Romans, for example, utilized urine and goat milk as a product to make and keep their teeth whiter! Thank goodness times have changed… In most cases, the natural colour of teeth is within a range of light greyish-yellow shades. Teeth naturally darken over time and their appearance can be affected by the accumulation of surface stains acquired from the use of tobacco products and the consumption of certain foods or drinks. Some “stainers” are obvious but there are some you may over look… > Tea (this includes herbal & green tea) > Coffee > Red wine > Beetroot > Soy sauce > Curries > Berries > Excessive dark cola > Mouthwash containing chlorhexidine > Some antibiotics – especially tetracycline Most bleaching products are peroxide-based gels. The majority of these utilise carbamide peroxide which reacts with water to form hydrogen peroxide. Carbamide peroxide has about a third of the strength of hydrogen peroxide. This means that a 15% solution of carbamide peroxide is roughly equivalent to a 5% solution of hydrogen peroxide. Clinical studies support the safety and effectiveness of home-use bleaching gels when used appropriately. How does it work? Our teeth are porous, like a really fine pumice stone, so over time some the surface stain particles get absorbed and accumulate within the internal porosities of our teeth. The peroxide oxidizing agent penetrates the porosities in the rod-like crystal structure of enamel and bleaches stain deposits in the dentin. Just like the way you bleach your tea cups! However, not all tooth discolourations respond to tooth-bleaching treatments. Individuals contemplating tooth-bleaching should consult with a dentist to determine the cause of the tooth discolouration and to determine whether a bleaching treatment will have the desired result. This step is especially important for patients with fillings, root canal treatments, crowns and/or with extremely dark stains on the anterior teeth. Regular check-ups, cleans and polishes will keep your newly whitened teeth in peak condition. If you have any questions about your whitening kit please call the studio. A bit about bleach… Sparkling! Instructions for at home whitening