Table 5.
Frequency and percentage of morphological alterations at the different study levels.
| Alteration Code | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 n (%) |
1 n (%) |
2 n (%) |
3 n (%) |
||||||||||||||||||
| Control | OI-I | OI-III | OI-IV | Total OI | Control | OI-I | OI-III | OI-IV | Total OI | Control | OI-I | OI-III | OI-IV | Total OI | Control | OI-I | OI-III | OI-IV | Total OI | ||
| Enamel | 29 96.7% |
4 36.4% |
5 50% |
1 25% |
10 40% |
1 3.3% |
5 45.5% |
1 10% |
- | 6 24% |
- | 2 18.2% |
4 40% |
2 50% |
8 32% |
- | - | - | 1 25% |
1 4% |
|
| DEJ * | Superficial | 24 80% |
5 45.5% |
3 30% |
1 25% |
9 36% |
4 13.3% |
3 27.3% |
3 30% |
1 25% |
7 28% |
1 3.3% |
2 18.2% |
3 30% |
2 50% |
7 28% |
1 3.3% |
1 9.1% |
1 10% |
- | 2 8% |
| DEJ | Cervical | 26 86.7% |
4 36.4% |
2 20% |
1 25% |
7 28% |
2 6.7% |
4 36.4% |
1 10% |
- | 5 20% |
2 6.7% |
2 18.2% |
6 60% |
3 75% |
11 44% |
- | 1 9.1% |
1 10% |
- | 2 8% |
| Dentin | Superficial | 30 100% |
10 90.9% |
4 40% |
1 25% |
15 60% |
- | 1 9.1% |
3 30% |
2 50% |
6 24% |
- | - | - | - | - | - | - | 3 30% |
1 25% |
4 16% |
| Dentin | Middle | 27 90% |
- | - | - | - | 2 6.7% |
3 27.3% |
1 10% |
- | 4 16% |
1 3.3% |
8 72.7% |
5 50% |
2 50% |
16 60% |
- | - | 4 40% |
2 50% |
6 24% |
| Dentin | Deep | 28 93.3% |
3 27.3% |
1 10% |
- | 4 16% |
1 3.3% |
3 27.3% |
- | 1 25% |
4 16% |
1 3.3% |
4 36.4% |
3 30% |
2 50% |
9 36% |
- | 1 9.1% |
6 60% |
1 25% |
8 32% |
| Dentin | Pulpar | 29 96.7% |
1 9.1% |
1 10% |
- | 2 8% |
1 3.3% |
1 9.1% |
- | 1 25% |
2 8% |
- | 4 36.4% |
1 10% |
2 50% |
7 28% |
- | 5 45.5% |
8 80% |
1 25% |
14 56% |
* DEJ: dentin–enamel junction.