The asymmetric face is common so that increased interest in it .
there are different ways to assess the asymmetry. Computed
tomography is an accurate way that enable the examiner for reading the
face at three planes ,and present three-dimensional
information on the
cranial mandibular Complex whereas (3D) analysis is essential for
making a precise diagnosis of craniofacial morphology . Aim : This
research aims to study the asymmetric at the facial patterns
malocclusion (class I. Class III) using CT .