1.Look for ADA approval
2.Understand what you are getting when buying or making natural tooth paste
3. Baking soda tooth paste is gentle n effective
4. Read the label carefully
5. Avoid whitening tooth paste if u have sensitivity
6. Fluoride is considered important by many dentist
7. Avoid heavily sweetened toothpaste
8. Check with the colour coding at the tip
Black= pure chemical
Red= natural + chemical
Blue= natural + medicine
Green= natural