Figure 2
Impacted probability along with DFI. (a) For all cases; (b) For pin cases; (c) For sheet cases; (d) For trident cases; (e) For spindle cases; (f) For irregular cases. DFI: distance of the EFB from the incisor. Lmax: the length of major axis of the EFBs. Red indicates all cases of a specific shape; green indicates the large half of the cases of a specific shape (Lmax > the mean Lmax of the shape); blue indicates the small half of the cases of a specific shape (Lmax ≤ the mean Lmax of the shape).
