- Okay, Rocky. Time to fight some cavities, time to brush. - Ah dad, I just got a good checkup. - Well, how do you think you got it? - I don't know. - with Crest champ. - How? - The fluoride in Crest fights cavities. I'll show you, take a swing at me. - Hard? - Hard. - You blocked it. - I'm protecting myself. That's sorta what Crest does. It helps protect your teeth against the stuff that makes cavities. - That sounds easy. - Well it is, if you brush with Crest when you should, and watch those sweets. - Will Crest make me a good fighter? - A good Cavity fighter! Narrator: Crest is accepted by the American Dental Association. Crest, because you care for your families teeth.