Research Article
The Correlation between Impacted Third Molar and Blood Group
Table 3
Association between RH factor and impacted teeth.
| | ā | RH | value | | ā | + | | Count | Percentage | Count | Percentage |
| | No impacted third molar | 112 | 54.0 | 93 | 45.0 | >0.05 | | One impacted third molar | 10 | 38.0 | 16 | 61.0 | | Two impacted third molars | 19 | 44.0 | 24 | 55.0 | | Three impacted third molars | 2 | 40.0 | 3 | 60.0 | | Four impacted third molars | 17 | 41.0 | 24 | 58.0 |
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