According to dentists, you should brush, floss and use mouthwash — in that order. Plus, get more tips on how to prevent cavaties and other dental issues.

If you brush improperly, food particles and bacteria remain between the teeth, especially in hard-to-reach areas or along your gumline. This allows plaque and tartar to form.

Another reason to brush before breakfast is to jump-start the production of saliva, Dr. de Aguiar Ribeiro added, which is one of the most protective forces for your teeth.