Fun amp easy way to protect teethhelps protect against cavitiescleans what brushing missesalcohol amp sugar free mouthwashdoes not contain alcohollisterine smart rinse is a fluoride mouthwash that helps protect your child39s teeth against cavities when used twice daily after brushingcontains fluoride which strengthens teeth and reduces cavities by up to 40 more than brushing alonekills bad bacteria a major cause of plaque and gu