It's Dental Flossophy, Charlie Brown(1979)

It's Dental Flossophy, Charlie Brown is an animated short that follows Charlie Brown and Snoopy as they learn the essentials of dental care from Lucy van Pelt. Lucy takes on the role of instructor, guiding the pair through proper flossing technique to maintain healthy teeth and gums. The film combines the beloved Peanuts characters with practical oral hygiene education, delivering the gentle humor and charm the franchise is known for. It's a lighthearted take on dental wellness that appeals to both children and longtime fans of Charles M. Schulz's comic strip world.