Table 1 Gender, age, administration period, DM, and MRONJ staging of each group
Group A (n = 33) | Group B (n = 30) | Group C (n = 32) | ||
|---|---|---|---|---|
Gender | Male | 3 | 2 | 9 |
Female | 30 | 28 | 23 | |
DM | Presence | 8 | 4 | 8 |
Absence | 25 | 26 | 24 | |
Age | Years (mean ± SD) | 74.5 ± 6.0 | 74.3 ± 5.8 | 74.8 ± 5.1 |
65 ≤ years < 75 (n) | 21 | 15 | 17 | |
75 ≤ years < 85 (n) | 11 | 14 | 15 | |
85 ≤ years (n) | 1 | 1 | 0 | |
Administration period (n = 49) | Years (mean ± SD) | 6.3 ± 5.3 | 4.8 ± 4.4 | – |
< 4 years (n) | 10 | 12 | – | |
≥ 4 years (n) | 15 | 12 | – | |
MRONJ Staging | Stage 1 | 1 | – | – |
Stage 2 | 27 | – | – | |
Stage 3 | 5 | – | – | |