Evaluation of Skeletal Jaw Relation by Different Cephalometric Angles for Sample of Kurdish Young Adults in Sulaimani City-A Cephalometric Study

Objective: An accurate evaluation of the skeletal sagittal jaw relationship is important in orthodontic diagnosis and treatment planning. This study was done to establish cephalometric norms all types malocclusions using ANB angle, Wit’s appraisal, Beta angle evaluate significance W compared these parameters. Methods: Ninety pre-treatment lateral cephalograms male female patients aged 18-28 years from Sulaimani city that met sample criteria were traced digitally by Easy Dent 4 software program. The divided into three groups malocclusions, class I, II, III, two-finger method Foster initially. It later confirmed cephalometrically appraisal; each group consisted 30 patients. Also, for subject, measured. Results: Significant differences found W-angle 90 coefficient variability showed appraisal most variable parameter least parameter. Conclusions: are significant parameters assess relationship. use other can provide a more assessment as it has variance; should therefore enable better planning