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Fig. 2 | BMC Oral Health

Fig. 2

From: Dental, skeletal and soft tissue changes after bimaxillary protrusion treatment with temporary anchorage devices using different retraction mechanics

Fig. 2

Cephalometric measurements. A Landmarks and reference planes: Sella (S), Nasion (N), A point (A), B point (B), surface of upper central incisor (U1s), surface of lower central incisor (L1s), edge of upper central incisor (U1edge), edge of lower central incisor (L1edge), root apex of upper central incisor (U1r), root apex of lower central incisor (L1r), gonion on mandibular plane (Go(L)), menton (Me), (1) SN plane; (2) NA plane; (3) NB plane; (4) FH plane; (5) palatal plane; (6) occlusal plane; (7) Go(L)-Meplane; (8) profile line; (9) line of U1edge-U1r; (10) line of L1edge-L1r. B Angular measurements; 1, SNA; 2, SNB; 3,ANB; 4,FMA; 5, FMIA; 6, IMPA; 7,FH to U1; 8, Z-angle; 9, FH to Occ.P. C Linear measurements; 10, NA to U1; 11, NB to L1; 12, U1 edge to PP; 13, L1 edge to MP

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BMC Oral Health

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