<prompt> Reverse head gear is used mainlyTo retract maxillaTo induce the growth of maxilla in skeletal retrusionTo inhibit growth of mandible in class-III malocclusionTo induce growth of mandible in class-III  <response>: Headgears that cause a forward pull. on maxilla are called reverse pull headgear. Facemask is one of the most common reverse pull headgears in use today. 