Teeth

"Teeth" is Episode 5 in Season 6.

Synopsis
It's National Tooth Week in the store and Jodie has Jeff and Sam help her film a video for dental hygiene. Sam, however, has a toothache and goes to the dentist, even though he's afraid, but ends up doing well. Muffy has another problem: she must wear braces and feels embarrassed, thinking that Jodie will laugh at her.