Just listening to a radio item on this. As I say, it's very scary.
The agent that actually does the whitening is Hydrogen Peroxide.
Your dentist can apply a gel with a content of 0.1%.
Over the counter you can buy gel with (theoretically) a content of 6%.
The cowboys that you can find on line often use a gel with a content of 51%.... yes 51%.
There were 2 women reporting terrible results....... one had gums so badly damaged that she lost (i think) 5 teeth and other damage that cost her £10K+.
We have been warned.
The agent that actually does the whitening is Hydrogen Peroxide.
Your dentist can apply a gel with a content of 0.1%.
Over the counter you can buy gel with (theoretically) a content of 6%.
The cowboys that you can find on line often use a gel with a content of 51%.... yes 51%.
There were 2 women reporting terrible results....... one had gums so badly damaged that she lost (i think) 5 teeth and other damage that cost her £10K+.
We have been warned.
)