Research Article
The Correlation between Impacted Third Molar and Blood Group
Table 2
Frequency of the impacted third molar in blood types.
| | | Blood group | value | | A | B | AB | O | | Count | Percentage | Count | Percentage | Count | Percentage | Count | Percentage |
| | No impacted molar | 51 | 24.0 | 51 | 24.0 | 51 | 24.0 | 52 | 25.0 | >0.05 | | One impacted molar | 7 | 28.0 | 7 | 28.0 | 8 | 32.0 | 3 | 12.0 | | Two impacted molars | 9 | 20.0 | 11 | 25.0 | 11 | 25.0 | 12 | 27.0 | | Three impacted molars | 1 | 20.0 | 1 | 20.0 | 2 | 40.0 | 1 | 20.0 | | Four impacted molars | 11 | 26.0 | 10 | 24.0 | 8 | 19.0 | 12 | 29.0 |
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