DNA & Dental Drama: Can “Bad Teeth” Run in My Family?

You may already know how genes play a role in your phenotype. They can determine what color your hair and eyes are while dictating how tall you’ll be. But did you know that they can also affect your smile? While you might be able to blame “bad teeth” on your heritage, it is also dependent on your dental routine! Keep reading to learn how your family tree comes into play with your grin.