Hybrid treatment of varied orthodontic appliances for a patient with skeletal class II and temporomandibular joint disorders: A case report and review of literature

Table 1 Cephalometric summary

Measurement	Norm	Standard deviations	Pre-treatment	Post-treatment
SNA (°)	83.1	3.6	85.8	83.6
SNB (°)	79.7	3.2	80.1	80.1
ANB (°)	3.5	1.7	6.1	3.5
MP-SN (°)	32.8	4.2	40.7	39.7
Y-axis (°)	65.3	3.2	71.4	71.2
U1-L1 (°)	127	8.5	113.9	119.9
U1-SN (°)	104.6	6	111.2	106.2
U1-NA (mm)	4.1	2.3	7.4	6.5
U1-NA (°)	21.5	5.9	25.4	22.5
L1-NB (mm)	5.7	2	9.5	7.9
L1-NB (°)	28.1	5.6	35	31.7
FMIA (°)	57	6.8	52.8	53.3
IMPA (°)	93.9	6.2	94.6	90.7
FMA (°)	31.3	5	34.7	32.6
UL-EP (mm)	1.8	1.9	-0.7	1.3
LL-EP (mm)	2.7	2.2	3.3	2.9
Z angle (°)	71.2	4.8	61.7	61.4

ANB: Subspinale-nasion-supramental; ANS: Anterior nasal spine; EP: E plane; LL: Lower lip; L6: Lower first molar; Me: Menton; MP: Mandibular plane; Go: Gonion; S: Sella; FMIA: The angle between lower central incisor long axis and Frankfort horizontal plane; IMPA: The angle between lower central incisor long axis and mandibular plane; PP: Palatal plane; N: Nasion; A: Subspinale; B: Supramental; SNA: Sella-nasion-subspinale; SNB: Sella-nasion-supramental; SN-MP: The angle between sella-nasion and mandibular plane; U1: Upper central incisor long axis; L1: Lower central incisor long axis; FMA: The angle between frankfort horizontal plane and mandibular plane.