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The relationship between pterygoid process pneumatization and carotid canal, foramen rotundum and vidian canal protrusion
| Variation | Number | PP pneumatization | P value | |
|---|---|---|---|---|
| Number | % | |||
| CC Protrusion | 40 | 26 | 65% | <0.001 |
| FR Protrusion | 24 | 42 | 58.8% | <0.001 |
| VC Protrusion | 39 | 36 | 85.7% | <0.001 |
