Table 4 Prevalence rate of different anomalies in the sample and in two sub-groups
From: Dental anomalies in an Albanian orthodontic sample: a retrospective study
Anomalies | Whole sample | 8–10 years old | > 10 years old | ||||||
|---|---|---|---|---|---|---|---|---|---|
F (%) | M (%) | TOT (%) | F (%) | M (%) | TOT (%) | F (%) | M (%) | TOT (%) | |
NR|% | NR|% | ||||||||
Eruption and exfoliation anomalies | |||||||||
IT | 40|67.8 | 19|32.2 | 59|7.6 | 4|66.7 | 2|33.3 | 6|3.6 | 36|67.9 | 17|32.1 | 53|8.6 |
DMC | 6|60 | 4|40 | 10|1.2 | 1|50 | 1|50 | 2|1.4 | 5|62.5 | 3|37.5 | 8|1.2 |
TT | 3|75 | 1|25 | 4|0.5 | 1|100 | 0|0 | 1|0.6 | 2|66.7 | 1|33.3 | 3|0.4 |
ETE | 17|41.5 | 24|58.5 | 41|5.3 | 5|83.3 | 1|16.7 | 6|3.6 | 12|34.3 | 23|65.7 | 35|5.7 |
Number anomalies | |||||||||
H | 43|62.3 | 26|37.7 | 69|8.9 | 4|40 | 6|60 | 10|6 | 39|66.1 | 20|33.9 | 59|9.6 |
ST | 4|45.5 | 5|54.5 | 9|1.2 | 0|0 | 2|100 | 2|1.2 | 4|57.1 | 3|42.9 | 7|1.1 |
O | 1|25 | 3|75 | 4|0.5 | 0| | 0| | 0|0 | 1|25 | 3|75 | 4|0.6 |
Shape anomalies | |||||||||
MAC | 0|0 | 1|100 | 1|0.1 | 0|0 | 0|0 | 0|0 | 0|0 | 1|100 | 1|0.1 |
MIC | 7|77.8 | 2|22.2 | 9|1.2 | 1|100 | 0|0 | 1|0.6 | 6|75 | 2|25 | 8|1.2 |
T | 1|50 | 1|50 | 2|0.3 | 0|0 | 0|0 | 0|0 | 1|50 | 1|50 | 2|0.3 |
G | 0|0 | 1|100 | 1|0.1 | 0|0 | 0|0 | 0|0 | 0|0 | 1|100 | 1|0.1 |
F | 0|0 | 1|0 | 1|0 | 0|0 | 0|0 | 0|0 | 0|0 | 0|0 | 1|0.1 |
DI | 2|100 | 0|0 | 2|0.3 | 0|0 | 0|0 | 0|0 | 2|100 | 0|0 | 2|0.3 |
DE | 0|0 | 0|0 | 0|0 | 0|0 | 0|0 | 0|0 | 0|0 | 0|0 | 0|0 |
RA | 3|60 | 2|40 | 5|0.6 | 1|100 | 0|0 | 1|0.6 | 2|50 | 2|50 | 4|0.6 |
CL | 7|63.6 | 4|36.4 | 11|1.4 | 2|100 | 0|0 | 2|1.2 | 5|55.6 | 4|44.4 | 9|1.4 |