Is your smile everything? Learn from @chemteacherphil and @kamiecrawford for how to maintain healthy teeth. Watch this demonstration to see how using @crest Densify toothpaste 2X a day helps to remineralize and fill in those microscopic weak spots in our surface enamel to extend the life of your teeth. Yes, beauty tips from a science teacher!🦷✨😁 #BringOnTheSmiles #CrestHasYouCovered