a-inferior orbital fissure
b-posterior surface of the maxilla
c-pterygo-maxillary fissure (leads to the pterygo-palatine fossa)
Pterygopalatine Fossa
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a-inferior orbital fissure b-posterior surface of the maxilla c-pterygo-maxillary fissure (leads to the pterygo-palatine fossa)
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Openings of the pterygopalatine fossa
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