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How to prevent tooth enamel erosion
Brush your teeth twice a day.
In order to keep your teeth healthy, it is important to brush your teeth regularly. Brushing your teeth removes a wide variety of substances that are bad for your teeth, including sugary and acidic foods that can eat away at your tooth enamel.

Choose from:
[a]. Brushing this way will ensure that any food that ends up in your mouth is removed. As a general rule of thumb, brush your teeth once or twice a day.;
[b]. Most dentists recommend brushing your teeth twice a day for about 20 minutes. The more frequently you brush your teeth, the better your overall health is.;
[c]. Wait to brush your teeth until at least 30 minutes after meals. Acidic foods that you eat can weaken tooth enamel, which can lead to damaging the enamel when brushing.;
[d]. If you are between age 60 and 65, no more than twice a day should be used for three months. Long-term brushing may have a negative effect on enamel.;
[c].