What affects resting posture?
Head posture.
Rspiration affects posture.
What is the equuilibrium theory as postulatd by profitt?
There is a balance of forces surrounding the teeth. These are occlusion, muscles and eruption.
The duratiion of force action, not magnitude is important.
Resting pressure is the key
According to tully, how can lip morphology and posture be categorised?
A. Competent lips
B. potentially competent lips
C. Incompetent lips
According to mills and ballard, what influences incisor positioning with regards to soft tissues?
A. Upper lip
B. lower lip
C. Overjet and lower lip