Videos – Oral Health Foundation Oral Health Oral health Learn the basics about tooth decay to help prevent it. Visit the Oral Health Foundation YouTube Channel Tooth Decay Learn the basics about tooth decay to help prevent it. Video length: 1 minute 20 seconds Tooth Erosion Learn about enamel erosion and how to help prevent it. Video length: 1 minute 30 seconds Sensitive TeethLearn what causes sensitive teeth and how to help prevent it.Video length: 1 minute 08 seconds Prevention BenefitsLearn about how to prevent oral disease and take care of your health. Video length: 1 minute 09 seconds