[1] A metal bar sits in front of the patients face with support from the forehead and chin.
Elastics are connected to the metal bar and the teeth - directly through the lips / mouth of the patient.
The elastics apply forward and downward pressure on the upper jaw.
Thus the force direction is the opposite from a standard headgear which is why this appliance is also known as a reverse-pull-headgear.
[1] This facemask appliance needs to worn by the patient for between 14 and 16 hours daily.
Teenage patient been fitted with her orthopedic / orthodontic facemask - required wear-time 16 hours daily.
Example of a protraction facemask being test fitted - an orthopedic / orthodontic facemask.
Facemask headgear held onto the patient’s face using the direct force of the connecting elastic bands into the patients mouth, typically worn 14 to 16 hours a day depending on treatment plan.
The reverse side of the facemask headgear showing the face frame, pads for forehead and chin with moleskin padding for the patients comfort.