About This File
CTA tutorial, 3D, model, .stl, bone, printable, nasal, septum, zygomatic, arch, maxilla, clinoid, apophysis, sphenoid, temporal, frontal, petrous, ridge, dens, upper, teeth, orbit, head, cervical, spine, mandible, lower, incisor, canine, premolar, molar, base, skull, mastoid, process, temporal, occipital, first, rib, medullary, canal, mandible, angle, atlas, axis, ct, scan, without, contrast