CO, Centric occlusion; CR, centric rotation; LAFH, lower anterior face height; OP°, occlusal plane inclination; TFH, total ... The treatment effects of FRIII include a more forward movement of maxillary skeletal and dental landmarks as well as a backward ... Overbite was improved by eruption of the posterior teeth. The total facial height was increased by inferior movement of the ... should assess the relationship of the mandible to the maxilla to determine whether a centric relation-centric occlusion ...