Summary

Jo O'Meara's Ramus to Mandible Ratio of 0.60x, scoring 10.0, sits higher than 55% of the women measured on the wiki, placing her among the wider-proportioned jaws there. Her value matches that of Aishwarya Rai Bachchan and Amy Winehouse, and it falls inside the 0.55 to 0.68x ideal range, which 70% of the women on the wiki also measure within. The measurement examines the balance between the vertical ramus and horizontal mandible lengths for overall jaw harmony. At the extremes, Yoonchae Jeung records the highest value at 1.21x and Heejin (ARTMS) the lowest at 0.36x. Related measures include Jo's Gonial Angle and Jo's Recession relative to frankfort plane.