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Figure 3 | Progress in Orthodontics

Figure 3

From: Comparative evaluation of molar distalization therapy with erupted second molar: Segmented versus Quad Pendulum appliance

Figure 3

Cephalometric landmarks and measurements (a, b, c). (1) SNA, (2) SNPg, (3) ANPg, (4) SN/ANS-PNS, (5) ANS-PNS/Go-Gn, (6) SN/Go-Gn, (7) 1: ANS-PNS, (8) 1: Go-Gn, (9) 1/A-Pg, (10) overjet, (11) overbite, (12) interincisal angle, (13) molar relationship, (14) U1 horizontal, (15) U1 vertical (perpendicular to a line passing through the maxillary fiducial markers), (16) U4 horizontal, (17) U4 vertical, (18) U6 horizontal, (19) U7 horizontal, (20) U6 vertical, (21) U1 to FH, (22) U4 to FH, (23) U6 to FH, (24) U7 to FH, (25) L1 horizontal, (26) L1 vertical (perpendicular to a line passing through the mandibular fiducial markers), (27) L6 horizontal, and (28) L6 vertical.

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