Sella-nasion plane to mandibular plane using menton and constructed gonion:Angle:Pt:Skull:Qn:XR.measured
sella-nasion plane to mandibular plane using menton and constructed gonion:angle:pt:skull:qn:xr.measured
SENA-GoMe (constructed) Angle Skull XR
sena-gome (constructed) angle skull xr