Table 5 Frontal skeletal analysis: frontal parameters and symmetry values

Strictly frontal parameters

ANS–SagPL

Subnasal Deviation from the Sagittal Plane (mm)

A–SagPL

Maxillary Deviation from the Sagittal Plane (mm)

B–SagPL

Mandibular Deviation from the Sagittal Plane (mm)

Pog–SagPL

Mental Deviation from the Sagittal Plane (mm)

Frontal symmetry values

△ Go-SagPL (L.R)

Difference in distance between Go (left and right) and Sagittal Plane (mm)

Mean Go-SagPL (L.R)

Mean of Go (left and right) distances from Sagittal Plane (mm)

△ J-SagPL (L.R)

Difference in distance between J (left and right) and Sagittal Plane (mm)

Mean J-SagPL (L.R)

Mean of J (left and right) andSagittal Plane distances (mm)

△ Zy-SagPL (L.R)

Difference in distance between Zy (left and right) and Sagittal Plane (mm)

Mean Zy-SagPL (L.R)

Mean of Zy (left and right) and Sagittal Plane distances (mm)