So as far as safety’s concerned, it is intrinsically very safe. So the products, particularly in Australia, of the restricted therapeutic active ingredients in the whitening products is called hydrogen peroxide ranging from three to 35%. It’s just like any medical products; there’s some side effects, and tooth sensitivity’s a common one. Hydrogen peroxide, even […]

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For in-chair whitening, it takes average 45 to 90 minutes. And it really depends on the cycle required and the tooth response. Whereas for take-home whitening, it takes days, sometimes weeks, sometimes months, and it requires once or twice application on a daily basis with the bleaching tray in the mouth for average of 30 […]

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