The World Health Organisation suggests that adults should eat no more than 50 grams of sugar (12 teaspoons) per day to avoid the risks of obesity and tooth decay. The UN body even advises that limiting ourselves to 25 grams â or 5% of our daily energy intake â would provide âadditional health benefits.â.
The Smile Clinic offers one home whitening system and two levels of laser teeth whitening treatments that cost from $119 to $599. 1  Silver: White-FX Home Whitening System | $119. 2  Gold: Cosmetic Laser Teeth Whitening | $299.3  Platinum: Power Laser Teeth Whitening | $599.ou can be assured that a competent, licensed dental professional will administer your laser teeth whitening procedure. You only require one visit, and the result of visibly lighter teeth can last anywhere from 6 to 24 months depending on diet, lifestyle, and oral hygiene.
Dentists who use the Deep Bleaching regimen say it provides permanent deep-whitening if patients follow maintenance instructions. Cost: The fee for the two in-office procedures, custom-fabricated trays and 14 days of home bleaching, ranges from $800 to $3,500. On average, the fee is $1,250.The price of maintenance bleaching gel is $5 to $7 for each overnight treatment.entists who use the Deep Bleaching regimen say it provides permanent deep-whitening if patients follow maintenance instructions. Cost: The fee for the two in-office procedures, custom-fabricated trays and 14 days of home bleaching, ranges from $800 to $3,500. On average, the fee is $1,250.