Sagittal dysplasia is the most common skeletal malocclusion seen routinely in orthodontic patients. In cephalometric analysis, the anteroposterior relationship of the maxilla to the mandible is an important diagnostic criterion. ANB angle is the most commonly used measurement and statistically validated in evaluating the sagittal jaw discrepancy but there liability of ANB angle was always been questioned. YEN and BETA angle also shows the severity...