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Anesthesia blood
blood tracing
Question | Answer |
---|---|
Mandibular Posterior Teeth | Common carotid a. → external carotid a. → maxillary a. → IA a. → tooth→ IA v. → pterygoid plexus → maxillary v. → retromandibular v. where it joins anterior facial v.→ common facial v. → internal jugular v |
Mandibular Anterior Teeth | Common carotid a. → external carotid a. → maxillary a. → IA a. → incisive a. → tooth→ IA v. → pterygoid plexus → maxillary v. → retromandibular v. → common facial v. → internal jugular v. |
Maxillary Molars | Common carotid a. → external carotid a. → maxillary a. → PSA a. → tooth → PSA v. → pterygoid plexus → maxillary v. → retromandibular v. → common facial v. → internal jugular v. |
Maxillary Premolars | Common carotid a. → external carotid a. → maxillary a. → infraorbital a. → MSA a. → tooth → PSA v. → pterygoid plexus → maxillary v. → retromandibular v. → common facial v. → internal jugular v. |
Maxillary Anterior Teeth | Common carotid a. → external carotid a. → maxillary a. → infraorbital a. → ASA a. → tooth → ASA v. → infraorbital v. → pterygoid plexus → anterior facial v. → common facial v. → internal jugular v. |