Investigation of three-rooted deciduous mandibular second molars in a Chinese population using cone-beam computed tomography

Table 2 Bisymmetry of the three-rooted deciduous mandibular second molars (n)

	Male			Female			Both genders
	L^P	L^A	total	L^P	L^A	total	L^P	L^A	Total
R^P	16	17	33	11	6	17	27	23	50
R^A	2	107	109	3	63	66	5	170	175
total	18	124	142	14	69	83	32	193	225
Spearman’s rank correlation test
	rho = 0.607, p = .000			rho = 0.648, p = .000			rho = 0.609, p = .000

ISSN: 1472-6831