Cephalometric Floating Norms for the β Angle and MMBP-Wits

Figure 1

Cephalometric analyses used in the study. Landmarks. A, subspinale; B, supramentale; N, nasion; S, centre of the sella turcica; Ba, basion; ANS, anterior nasal spine; PNS, posterior nasal spine; Me, menton; Go, gonion; CA, axis of the condyle. Planes: PP, palatal plane; ML, mandibular plane. See text for details.

(a)

(b)

(c)