Dr. Holsteen recommends at least every three months. If you’re using an electronic toothbrush, make sure to check the recommendation of the type of toothbrush because you may not have to change the head of the brush often. If a patient has gum disease Dr. Holsteen recommends that you change your brush more often then every three months. Also, after brushing it’s very important to wash and rinse your brush out with hot water. This will kill germs and bacteria and keep your toothbrush clean.
Dentists typically use a system called the Universal numbering system to count teeth. In this system, the teeth are numbered 1 to 32, starting with the upper right third molar and ending with the lower left third molar. Each quadrant of the mouth (upper right, upper left, lower right, and lower left) has eight teeth, numbered from 1 to 8. This system is used to help dentists keep track of the teeth and to make it easier to communicate about specific teeth.