Maxillary Sinus Bone Graft & Nreve , blood supply of Maxillary Sinus

Neurovascular supply

Blood supply is mainly derived from nose

   Sphenopalatine artery

   Anterior & posterior nasal artery

   Infraorbital artery

   Posterior & middle superior alveolar artery

   Facial artery

   Palatine artery

Venous drainage

   Anterior facial vein

   Pterygoid veinous plexus

Lymphatic drainage

   Submandibular lymphnode

Nerve supply

   Maxillary division of trigeminal nerve (V2)