Detection of Vertical Root Fractures Using Cone-Beam Computed Tomography in the Presence and Absence of Gutta-Percha

Table 2

The frequencies of VRF on CBCT images observed by the first and second observers in control and test groups in empty canals.

Observer 1				Observer 2
Groups	Test			Groups	Test
Control	Variables	Fracture	No fracture	Control	Variables	Fracture	No fracture
	Fracture	18	7		fracture	18	7
	No fracture	1	24		No fracture	1	24