Take care of your teeth, and they'll take care of you.
  1. The person in the next chair.
    You'd think hands in her mouth would stop that, but she fought through. Quite impressive.
  2. @john's Heartbreak Warfare
    I think the hygienist had his Pandora station on.
  3. The drill
    No matter that it's in my mouth or just somewhere in the office, that sound will haunt my dreams.
  4. My moms voice
    "Did you floss? Get back in there and floss!"