DON'T smoke or chew tobacco. Beside staining your teeth, tobacco contributes to oral disease and can cause oral cancer. DO watch how much coffee and tea you drink. Excessive amounts can stain your teeth. DON'T grind or clench your teeth.
Many adults take out stress on their jaws and teeth without realizing it.
DO get enough fluoride. Adults as well as children benefit from fluoride to help prevent decay. DO watch for early warning signs of oral cancer, and ask your dentist how to do self-exams at home. Most oral cancers can be cured if caught early.