Case Report

Clinical Management of Hypodontia of Two Mandibular Incisors

Table 2

Cephalometric values at the end of the treatment.

Value measured

Skeletal
 Facial axis (BaN^PTGn)84.8°
 Facial angle (Fh^NPog)86.8°
 Mandibular plane to FH (GocMe^Fh)30.6°
 Lower facial height (Ans^Xi^Pm)52.9°
 Mandibular arc (DC^Xi^Pm)34.3°
 Cranial deflection (Fh^BaN)27.4°
Maxillary A/P position
 Convexity (A-NPog)2.5 mm
 Distance A-McN-1.0 mm
 SNA78.8°
 Anterior cranial base (CC-N)57.3 mm
 Middle cranial base (Pr-PTV)39.7 mm
Mandibular A/P position
 Mandibular body length (Xi-Pm)64.7 mm
 Ramus Xi position (XiCF^PTV)14.1°
 SNB75.5°
A-P relationship
 ANB3.3°
Dental relationships
 IMPA84.8°
 L1 position (Pog-L1_|_Fh)4.5 mm
 U1 position (Ans-U1_|_Fh)-6.9 mm
 Interincisal angle (A1^B1)138.9°
Soft tissue
 Lower lip to E-plane (LL-NTPog’)-5.3 mm