Incidence and Anatomical Properties of Retromolar Canal in an Iranian Population: A Cone-Beam Computed Tomography Study

Table 1

Relative incidence of retromolar canal types.

		Frequency	Percent (%)
Type	Type Ia	10	18.2
	Type Ib	16	29.1
	Type II	29	52.7
	Type III	0	0
	Type IV	0	0
	Total	55	100