<prompt> Squaregonial jaw with gonial angle will leads to:Low mandibular plane angleIncreased mandibular plane angleNo changeLow or increased mandibular plane angle  <response>: In the horizontal growth pattern, there is a tendency for the mandible to rotate upward and forward. The lower anterior facial height is relatively short with a tendency for deep bite. Such persons have a squarish face, a low mandibular plane angle, well-developed jaw elevators, increased biting force, and broad dental arches.Ref: Orthodontics: Diagnosis and Management of Malocclusion and Dentofacial Deformities THIRD EDITIONOm P. Kharbanda, pdf no 670 