You floss and brush twice daily. You gargle with mouth wash. You take care of your teeth, so you know all about dental health. Of course, there's another group out there. Looking into their mouths is like looking at a piano keyboard. These are the people who brush only on holidays and floss even less frequently. For them, the dentist is just as imaginary as the tooth fairy, and their dental health is scary. If you've ever seen a man use a brick tied to a string to remove a tooth, then you know what I'm talking about.