Table 1.
Parameters | Normal Range | Recorded Values |
---|---|---|
SNA | 82° ± 2° | 74° |
SNB | 80° ± 2° | 73° |
ANB | 2° ± 2° | 1° |
Wits | −1 ± 2 mm | −6 mm |
SN^GoGn | 32° ± 2° | 38° |
SnaSnp^GoGn | 20° ± 5° | 32° |
FMA | 25° ± 2° | 23° |
SAr^ArGo | 143° ± 3° | 134° |
ArGo^GoN | 50° ± 5° | 58° |
NGo^GoGn | 70° ± 5° | 71° |
+1^SnaSnp | 110° ± 3° | 76° |
IMPA | 90° ± 2° | 86° |
+1^−1 | 130° ± 5° | 166° |
+1^Occl | 60° ± 2° | 93° |
−1^Occl | 70° ± 2° | 72° |
U1/A.Pog | 5 mm ± 2 mm | −1 mm |
L1/A.Pog | 2 mm ± 2 mm | −5 mm |
Nas^Lab | 102° ± 8° | 113° |
SL/Sn-Pog c | −0.5 mm ± 1 mm | −3 mm |
LL/Sn-Pog c | 0 mm ± 1 mm | +1 mm |
Sna: spina nasalis anterior; Snp: spina nasalis posterior; FMA: Frankfort-mandibular plane angle; +1: upper central incisor; -1: lower central incisor; Occl: occlusal plane; U1: upper central incisor; L1: lower central incisor; Nas: nasal angle; Lab: Labial angle; SL: superior lip; LL: lower lip; Sn: sub-nasal point; Pog c: cutaneous pogonion.