83.1% of students reported receiving content on the use of fluoridedentifrices in early childhood. Most students consider the use of fluoridedentifrice as important for the age group from zero to three years (73.8%) and from three to six years (96.4%). Only 17.7% would indicate fluoridetoothpaste above 1000 ppm fluoride for children from zero to three years and 40.6% for three to six years. 76.9% believe that the amount of ideal refers to a grain of rice (0-3 years) and 61.7% of pea grain (3-6 years). 43.4% of students believe that fluoridedentifrices as an adverse effect the potential to cause fluorosis independent of concentration.