We all need to do it! Learn why we all should brush our teeth, and how brushing keeps our teeth strong and healthy! ---------- Like SciShow? Want to help ...

What's really happening in your mouth when the dentist is filling a cavity? This video shows the steps in which dentists may take to remove the dental decay ...

You know to brush and floss daily and visit the dentist regularly. Learn what else you can do to keep your teeth and gums looking their best. source