Retromolar Canal Associated with Age, Side, Sex, Bifid Mandibular Canal, and Accessory Mental Foramen in Panoramic Radiographs of Brazilians

Table 6

Study of association between presence and absence of the retromolar canal and the side.

	RMC(L)				Total
RMC(R)	Absent		Present
		%		%		%
Absent	456	91.2	13	2.6	469	93.8	0.000
Present	21	4.2	10	2	31	6.2
Total	477	95.4	23	4.6	500	100

Fisher’s Exact Test.