Summary

Where Jisoo (BLACKPINK) records the steepest lower jaw on the wiki at 37.4°, Jamie Lee Curtis measures a Mandibular Plane Angle of 16.4°, scoring 10.0 and sitting inside its ideal range of 16.0 to 23.0°. This measurement assesses the steepness or flatness of the lower jaw relative to the horizontal plane, and a balanced angle avoids extremes. Her value sits higher than 10% of the women on the wiki, and 60% of them measure inside the same ideal range. Her nearest matches on this measurement are Anna Speckhart and Meghan Roche, both at 16.2°, with Beyoncé at 16.1°. For the other end of the scale, see Kate Li at 6.4°, and explore her Gonial Angle or her full Harmony breakdown.