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. 2015 May 27;10(5):e0124790. doi: 10.1371/journal.pone.0124790

Fig 4. Three-dimensional (3D) computed tomography (CT) scan slices of the main skull trephination.

Fig 4

Coronal (A) and sagittal (B) plane CT scan cross section sequence. Note the oblique orientation of the hole walls, and the defect edges remodeled into one compact bone layer, as a result of the loss of diploic structures. The smoothed, beveled edges are also indicative of bone regrowth. Scale bars measure 3 cm.