Sorry if this has been discussed before, but I have a question re bone growth. If I have it right, the maxilla can not move forward and up without bone growth taking place. I'm assuming there is a formula of pressure over time that needs to take place for bone to grow? And where pressure is given?
Yes. It's called bone remodeling or bone metabolism.
Watch Ronald Eads video on the science behind the Agga appliance, for example, he actually explains it in a way the simple man can understand.
thanks!