Oral-B is honoring dads everywhere this Father's Day with a special salute at PowerofDad.com; partnerships with March of Dimes and celebrity dad Nick Cannon; and a discount offer for an Oral-B Power Brush to keep dads’ smiles bright.   To ensure this Father’s Day is one to remember, Oral-B is moving dads out from behind the scenes, and showcasing their smiles in front of the camera. Watch a touching tribute video at PowerofDad.com, created by Oral-B, that draws from powerful, real-life foot...