Table 2.

Frequency of correct diagnosis of the number and form of the root canals by CBCT according to tooth type

		Correct diagnosis
Jaw	Tooth type	Number of root canals	P -value*	Form of root canals	P -value *
Maxilla	Molar teeth	57 (95%)	0.69	51 (85%)	0.45
	Premolar teeth	19 (95%)		18 (90%)
Mandible	Molar teeth	36 (90%)	0.43	33 (82.5%)	0.56
	Incisor teeth	17 (85%)		17 (85%)

^* Fisher’s exact test, P≤0.05