Variables | Definition |
---|---|
Vertical measurement | |
Ramus height I | Distance between the condylion and gnathion |
Ramus height II | Distance between the coronoid notch and gnathion |
Ramus height III | Distance between the coronoid notch and antegonial notch |
Corpus height | Distance between the mandibular alveolar point and menton |
Mandibular molar height | Distance between the mesiobuccal cusp of the mandibular first molar and menton |
Sagittal measurement | |
Mandibular plane angle I | Angle between the line connecting the condylion and gnathion and the line connecting the gnathion and menton |
Mandibular plane angle II | Angle between the line connecting the gonion and gnathion and the line connecting the gnathion and menton |
Total mandibular length | Distance between the condylion and infradentale |
Corpus length | Distance between the gonion and infradentale |
Transverse measurement | |
Zygomatic arch width | Distance between the bilateral zygions |
Maxillary molar width | Distance between the bilateral mesiobuccal cusps of the maxillary first molars |
Mandibular molar width | Distance between the bilateral mesiobuccal cusps of the mandibular first molars |
Bicondylior mandibular width | Distance between the bilateral condylions |
Bigonial mandibular width | Distance between the bilateral gonions |
Dental midline discrepancy | Distance between the lower incisor midline and the upper incisor midline |