Q: Hello Dr Ketch. I appreciate your efforts to see that people stay healthy. My question: is there anything that one can do to make ones brown teeth to be white again?

A: Thanks for writing in. Brown teeth can be embarrassing. Smoking, drinking coffee, wine, tea etc can cause this. Generally brightly coloured foods like some candies, berries and sauces also have the potential to stain teeth if they are left on the surface long enough.

To prevent these stains, try the following tips:
Avoid or significantly reduce the amount of these fluids or foods in your typical diet.

If you can’t avoid them, then reduce the amount of time the foods or fluids have contact with your teeth by chewing and swallowing promptly. Yes, I know I’ve said you should chew intentionally so that your tummy has the chance to receive signals from the brain which tell it…