In a haunted house, the invisible spirit of plaque - which evidently has the ability to possess rocking chairs - warns children against the dangers of not brushing and flossing.

• Director?
• Release15 January 1974
• Genre
  Family / Documentary
• Duration0h 13m
• Budget?
• Revenue?
• Rate
  

  4.0
  3 reviews
• Productions

  American Dental Association