Talk about a new concept!  Dr. Theodore Belfor of New York City is sharing his facial development discoveries with dental professionals--it's called HomeoBlock.  It appears that our soft-food diet and wired-in orthodontic braces have impeded our proper facial development. This affects our breathing, our sleep, and our posture!  Our jaws are getting smaller and our tongues are not working properly.

Here's one introductory video, followed by an enlightening interview (more recent).

Click image for interview video: