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

Table 4

Study of association between the retromolar canal (absent, unilateral, and bilateral) and sex.

	Sex				Total
RMC	Male		Female
		%		%		%
Absent	191	38.2	265	53	456	91.2
Unilateral	14	2.8	20	4	34	6.8	0.787
Bilateral	6	1.2	4	0.8	10	2
Total	211	42.2	289	57.8	500	100

Pearson’s Chi-Square Test.