Table 1.

Distribution of patients by age, gender and number of teeth

Age group (years)	No. of patients (%)	Male (%)/female (%)	No. of teeth (mean ± SD)
18–29	34 (8.8)	29.4/70.6	29.8 ± 1.6
30–39	66 (16.6)	54.0/46.0	26.7 ± 3.7
40–49	75 (18.9)	49.9/50.1	25.6 ± 4.5
50–59	85 (21.4)	48.2/51.8	23.6 ± 5.2
60–69	84 (21.2)	48.8/51.2	21.7 ± 5.0
≥70	53 (13.4)	56.6/43.4	16.8 ± 5.7
Total	397 (100)	48.9/51.1	23.6 ± 5.8

SD, standard deviation.