Fig. 9From: Successful treatment of multiple bilateral impactions - a case reportCephalometric tracing and superimposition. a Pretreatment cephalometric tracing; b Posttreatment cephalometric tracing. The numbers represent the angular and metric measurements in degree/mm. c Superimposition on the sella-nasion plane at sella; d Superimposition of the maxilla on the maxillary spinal plane (NL) at the anterior nasal spine; e Superimposition of the mandible on the mandibular plane (ML) at mentonBack to article page