• Class III
  • Ellis and McNamara [ 7 ], in their cephalometric sample of 302 adult participants with Class III malocclusions, found that 45.5% of their sample had maxillary retrusion. (springeropen.com)
  • common
  • Mc Namara concluded that the most common single characteristic of class II malocclusions is a deficiency in the anteroposterior position of the mandible rather than maxillary prognathism . (ommegaonline.org)