Research Article
[Retracted] X-Ray Cephalometric Analysis of the Effects of Angle Class II and III Malocclusion on the Upper Airway Width and Hyoid Position between Parents and Children of Uygur Nationality
Figure 2
(1) H-FH: vertical distance from the hyoid point to orbital-ear plane; (2) H-MP: vertical distance from the hyoid point to mandibular plane; (3) H-S: horizontal distance from the hyoid point and center point of sella turcica to orbital-ear foot, representing the front and rear position of hyoid relative to butterfly saddle point; and (4) H-VL: vertical distance from the hyoid point to the anterior cervical plane.