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. 2017 Feb 28;47(1):20–29. doi: 10.5051/jpis.2017.47.1.20

Table 2. Number and size of selected VOIs.

Region No. VOI (mm) TV (mm3) TS (mm2)
XA 20 Ø 3.55×h 4.974 48.31 77.80
XP 19 Ø 3.55×h 4.974 48.31 77.80
NA 37 Ø 2.98×h 4.974 33.34 62.57
NP 40 Ø 3.55×h 4.974 48.31 77.80

VOI, volume of interest in a cylindrical shape, the size of which is a diameter (Ø) and a height (h); TV, total volume; TS, total surface; XA, maxillary anterior region; XP, maxillary posterior region; NA, mandibular anterior region; NP, mandibular posterior region.