The ADA is going retro by posting public service announcements from the 1960s through the 1980s for Throwback Tooth Day.
The campaign highlights classic tooth tips on MouthHealthy.org, the ADA's consumer website, and its YouTube channel, according to the organization.
The ADA is also promoting Throwback Tooth Day (#TBT) on Facebook and Twitter.
The campaign also focuses on targeted themes, including Halloween videos featuring Clown Smiles, family nutrition videos during football season, and a video warning of the dangers of smoking.