Brush teeth twise a day. Why?
As tooth paste contains base whic nutralises the acid present in mouth and prevents tooth decay
To prevent teeth from being corrode with acid
To neutralize the acid, which is produced by the left food in our teeth
Because when we eat something sweet, acids start to form over our teeth n makes its ph more than the normal ph level of our teeth n try to destroy it this is the only reason
Because after eating some food are stuck in teeth and it reacts with somr good/bad bacteria anf made our mouth's pH acidic . So, to stop acidic reaction it is necessary to brush twice a day.
To stop the acidic reaction
To stop acidic reactions