YEN-Linear: A sagittal cephalometric parameter

Conclusions The YEN-Linear measurement was developed for the assessment of the sagittal relationship between the maxilla and the mandible. Skeletal classification by YEN-Linear values was defined as follows: Class I, −1 to 2.5 mm; Class II, >2.5 mm; and Class III, <−1 mm.

Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research