First of all, you need to know that enamel is the outer layer of your teeth and is generally white to whitish-blue-gray according to dentist Harold Katz, DDS, founder of The California Breath Clinics. The layer just beneath the enamel is called dentin and it becomes visible as the outer layer (the enamel) becomes thinner. It’s color? – YELLOW. Check out what habits are yellowing your teeth!

10 Things You Should NEVER Share With ANYONE
Germs are found all over the world, in all kinds of places. They are in the air we breathe, on the food we eat, on the plants we take care