Fig. 6
From: Safe regions of miniscrew implantation for distalization of mandibular dentition with CBCT
Measurement of the distance between the implantation site and the mandibular neural tube. a The implantation site at the plane of 5 mm from the alveolar crest and between the mesiodistal roots of the first molar (L6mb–L6db). b The implantation site at the plane of 7 mm from the alveolar crest and between the mesiodistal roots of the first molar (L6mb–L6db). c The implantation site at the plane of 9 mm from the alveolar crest and between the mesiodistal roots of the first molar (L6mb–L6db)