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Table 2 Number of individuals and proportions based on classification of the secondary item

From: Three-dimensional analysis of incisive canals in human dentulous and edentulous maxillary bones

  Classification of the IC from the sagittal cross section
  Cylinder-shaped Funnel-shaped Banana-shaped Hourglass-shaped
Dentulous n 9 10 0 1
% 45 50 0 5
Edentulous n 9 9 1 1
% 45 45 5 5
  1. Morphologies of the classification match those in Figure 2.