BFI
You'd make a great politician!
Chap/chappess missing four teeth - generally as a result of an accident - and a dentist can make a good case for replacing them in order to ensure clear speech etc.
Girly with small boobs - totally natural, and does not prevent lactation - so where's the need to enlarge them? Some are large and some are not, that's boobs for you. The medical risk of enlarging them is far greater than the "damage" done by having an AA cup.