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Maxillofacial Plastic and Reconstructive Surgery
Fig. 2 | Maxillofacial Plastic and Reconstructive Surgery

Fig. 2

From: Skeletal structure of asymmetric mandibular prognathism and retrognathism

Fig. 2

Angular measurements for the study. A Ramus sagittal plane (Ramus_sag_plane): a plane through landmarks C_point, Con_dorsal, and Go. B Axial ramal rotation (yaw): The 3D angle between plane Ramus_sag_plane and CRP. C Frontal ramal inclination (roll): The 3D angle between plane Ramus_sag_plane and HRP. D Sagittal ramal inclination (pitch): The angle between the projection of the lines posterior ramus (Con_dorsal to Go) on medial plane and S–N from the lateral view

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