Pearly white teethWhether you have pearly white teeth because you have spent your life looking after them or you are having teeth whitening treatment at the dentist, the difficult part is keeping them white.

There are so many foods around these days that can stain teeth and a change in eating or drinking habits can quickly see white teeth start to change shade. Even for those who do not have perfect white teeth, if they start avoiding the foods mentioned in this article, then they can start work on improving them.

What foods should you avoid for whiter teeth?