I have sensitive teeth. Can I Whiten Them?
Most tooth-whitening treatments involve the use hydrogen peroxide (H2O2). The higher the concentration, the more likely you are to experience sensitivity. Diluted forms, used with enhancers such as heat, light or ultrasonic vibrations, generally have fewer side effects.
It is important to realise that not all teeth can be effectively whitened. Dr Mervyn Druian, co-founder of the London Centre for Cosmetic Dentistry (LCCD), says: “Teeth stained greyish-brown as a result of intrinsic factors [inside the tooth] such as long-term use of tetracycline antibiotics or childhood illnesses are more difficult to whiten. However, if your teeth have been visibly darkened by age or the effects of diet, smoking, or drinking coffee or red wine, then better results can be achieved.”
Regarding sensitivity, acidic fizzy drinks erode the enamel, which results in sensitivity to hot and cold food or liquid. Some fruit and herbal teas and health drinks such as lemon and honey can also cause discoloration, as can vinaigrette dressings and citrus fruit. Use a straw directed away from the teeth when drinking any acidic drinks and follow with a glass of water.
Ask your dentist about Wy10 (wy10.com ), a new whitening system from Wyten Technology, which is gentler than regular methods. The Wy10 whitening gel contains an organic activator that reacts with hydrogen peroxide, triggering the release of the active ingredients at more than 10 times the normal rate, thereby enhancing the stain-removal efficacy of the hydrogen peroxide.
For more read here.
I’ve had a lot of experience with teeth whiteners and for my money I still have it done professionally. Especially because I have a couple of caps in the front. The first time I tried over-the-counter remedies it looked aweful because of the variation between the caps and real teeth. Be careful.
bkh