No matter how much you brush, when you go to the dentist or how much effort do to maintain your white teeth. The time step has been commissioned to spot them, but the fault may lie in your feeding.
It is clear that dental hygiene is the basic step to maintain our healthy and beautiful smile, but is not the only thing we can do. And it is that the key may be also in what we eat, because certain foods are partly responsible for that with the passage of time the dental enamel will take a yellow color, nothing similar to the teeth with which we dream.