Table 1 Age and gender distributions (n = 92)
From: Retrospective cohort study of rough-surface titanium implants with at least 25 years’ function
Age/gender | Male | Female | Total |
|---|---|---|---|
20–29 | 3 | 1 | 4 |
30–39 | 2 | 7 | 9 |
40–49 | 8 | 14 | 22 |
50–59 | 8 | 18 | 26 |
60–69 | 15 | 13 | 28 |
70–79 | 2 | 1 | 3 |
Total | 38 | 54 | 92 |