Table 1. Sample distribution according to sex and age. Numbers in bold represent samples with closed apices of the lower left third molar (I_3M = 0.00).

FEMALES			MALES
Age	N	Closed apex	Age	N	Closed apex
14	31		14	24
15	33		15	41
16	32		16	25	1
17	22	1	17	21
18	32	20	18	22	12
19	45	28	19	31	21
20	45	39	20	25	23
21	31	30	21	28	28
22	13	13	22	12	12
	284			229