Variables measured in this study
Variables | Definition |
---|---|
Skeletal | |
Distance | |
Menton deviation | The distance between Me and MSP |
Body length | The distance between Me and Go |
Ramus height | The distance between Go and Cd |
Go to MSP | The distance between the Go and MSP |
MFmid deviation | The distance between the MFmid and MSP |
Angulation | |
Ramus inclination | The angle between the ramus axial line (Cd-Go) and MSP |
∠MHP to FHP | The angle between the MHP and FHP (projected on the coronal plane) |
∠MnMSP to MSP | The angle between the MnMSP and MSP (projected on the FHP) |
Dental | |
Vertical distance | |
UM or UC to FHP | The distance between the UM or UC and FHP |
LM or LC to FHP | The distance between the LM or LC and FHP |
Soft tissue | |
Vertical distance | |
Al or Ac to FHP | The distance between the Al or Ac and FHP |
Ch to FHP | The distance between the Ch and FHP |
Subchin to FHP | The distance between the Subchin and FHP |
Transverse distance | |
G’ or N’ to MSP | The distance between the G’ or N’ and MSP |
Prn or Sn to MSP | The distance between the Prn or Sn and MSP |
Al or Ac to MSP | The distance between the Al or Ac and MSP |
NLF to MSP | The distance between the NLF and MSP |
Ls or Li to MSP | The distance between the Ls or Li and MSP |
Stms or Stmi to MSP | The distance between the Stms or Stmi and MSP |
Ch to MSP | The distance between the Ch and MSP |
B’, Pog’, or Me’ to MSP | The distance between the B’, Pog’, or Me’ to MSP |
Anteroposterior distance | |
Al or Ac to coronal plane | The distance between the Al or Ac and coronal plane |
NLF to coronal plane | The distance between the NLF and coronal plane |
Ch to coronal plane | The distance between the Ch and coronal plane |
Midchin to coronal plane | The distance between the Midchin and coronal plane |
Vertical line angulation | |
Nasal bridge to MSP | The angle between the nasal bridge (N’-Prn) and MSP |
Philtrum to MSP | The angle between the philtrum line (Sn-Ls) and MSP |
Chin midline to MSP | The angle between the chin midline (Li-Me’) and MSP |
Nasolabial fold to MSP | The angle between the nasolabial fold line (Ac-NLF) and MSP |
Transverse line angulation | |
Ch line to FHP | The angle between the Ch line (Ch_NDv-Ch_Dv) and FHP |
Me, menton; MSP, midsagittal plane; Go, gonion; Cd, condylion; MF, mental foramen; MHP, mandibular horizontal plane; FHP, Frankfort horizontal plane; UM, maxillary first molar; UC, maxillary canine; LM, mandibular first molar; LC, mandibular canine; Al, nasal ala; Ac, nasal alar curvature; G’, soft tissue glabella; N’, soft tissue nasion; Prn, pronasale; Sn, subnasale; Ls, labrale superius; Li, labrale inferius; Stms, stomion superius; Stmi, stomion inferius; NLF, nasolabial fold; Ch, cheilion; B’, soft tissue B point; Pog’, soft tissue pogonion; Me’, soft tissue menton; NDv, nondeviated side; Dv, deviated side; MnMSP, mandibular midsagittal plane.