Table 1 Epidemiological data of 1602 patients with ST and 60 patients with LDST
Variable | ST patients n = 1062 | LDST patients n = 60 | |||
|---|---|---|---|---|---|
Age | 3 ~ 5 | 62 | 3.87% | 0 | 0% |
6 ~ 9 | 519 | 32.40% | 0 | 0% | |
10 ~ 17 | 274 | 17.10% | 33 | 55.00% | |
18 ~ 92 | 747 | 46.63% | 27 | 45.00% | |
Dentition | Primary | 64 | 4.00% | 0 | 0% |
Mixed | 588 | 36.70% | 1 | 1.67% | |
Permanent | 950 | 59.30% | 59 | 98.33% | |
Gender | Male | 1026 | 64.04% | 34 | 56.67% |
Female | 576 | 35.96% | 26 | 43.33% | |
Number | Single | 1242 | 77.53% | 25 | 41.67% |
Multiple | 360 | 22.47% | 35 | 58.33% | |
Arch | Maxilla | 1471 | 91.82% | 11 | 18.33% |
Mandible | 126 | 7.87% | 43 | 71.67% | |
Both | 5 | 0.31% | 6 | 10.00% | |
Side | Midline | 566 | 35.33% | 0 | 0% |
Left | 382 | 23.85% | 22 | 36.67% | |
Right | 394 | 24.59% | 13 | 21.67% | |
Bilateral | 260 | 16.23% | 25 | 41.67% | |