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. 2024 Feb 2;16(2):e53467. doi: 10.7759/cureus.53467

Table 2. Cephalometric analysis in Case 2.

Norm: reference value, Initial: baseline value, SNA: Sella-Nasion-A, SNB: Sella-Nasion-B, ANB: A-point-Nasion-B-point, anteroposterior position between the maxilla and mandible, FMA: Frankfort mandibular angle, a cephalometric measurement utilized in cephalometric analysis to assess the vertical or horizontal facial growth pattern, IMPA: incisor mandibular plane angle, a cephalometric measurement utilized in cephalometric analysis to assess the inclination of the mandibular incisors relative to the mandibular plane, U1-SN: Upper incisor to Sella-Nasion, a cephalometric measurement utilized in cephalometric analysis to assess the inclination of the upper incisors in relation to the cranial base.

Measurement Norm Initial
Skeletal pattern    
SNA (°) 81.8 84.9
SNB (°) 78.6 81.0
ANB (°) 3.3 3.9
Convexity (°) 5.6 7.1
Facial angle (°) 85.1 86.6
Y-axis (°) 65.7 59.8
FMA (°) 26.3 19.1
Dental pattern    
IMPA (°) 94.7 105.1
U1-SN (°) 103.1 122.6