Brush up on what will get you a brighter smile. Learn the difference between white lies and what works, what foods to eat and which ones to avoid. Bonus: Dr. Oz unlocks the secret to whitening your teeth naturally.

Animation produced by Visible Productions Inc.

After years of trying to get pregnant, doctors told Kelsi Pierce it would be near impossible for her to conceive a child. However, Kelsi got the surprise of her life when her mom volunteered to be her surrogate — and she found out she, too, was pregnant!