They looked like five guys waiting to see the dentist.

WSJ: Brooklyn Nets: Come On, Brooklyn: Turn On the Lights

Just 42% of those questioned were registered with an NHS dentist and almost a third of people aged 65 and over had not been to see their dentist in the past three years.

BBC: Child at dentist

If you notice a white spot or discoloration on a baby tooth, "that means there could be a problem developing, " says Dr. Warren Brill, newly elected AAPD president, and the child should see a dentist right away.

CNN: Baby's teeth: What you should know

However it has now received "certain allegations" about the dentist and inquiries were being made to see if there was any basis for them.

BBC: People queuing to register for NHS treatment

And we see this all the time: Treasuries rose today because Bernanke went to the dentist.

FORBES: Explaining Apple's Falling Stock Price

But Brock said most people -- as many as 85% of the people on a clinic's first day -- are there to see a dentist or an eye doctor.

CNN: Former cowboy flying free health care to those in need

If you have any of these signs, your dentist will look for changes in your teeth and mouth over the next several visits to see if the process is progressive and to determine whether you need treatment.

CNN: Bruxism/teeth grinding