Teeth Whitening is a safe action towards sensitive teeth
11 February, 2015 at 11:51 am in Health & Beauty, Immigration
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As you can see, if that's not, you are in the same circumstance that I'm in now with Spark Whitening. The tray is fixed on the upper and lower teeth so that the solution remains in contact with the teeth properly. Enamel contains tube like structures in which the food particles get stuck making your teeth stained.