How is the posterior superior alveolar (PSA) vein formed?

Into which vein does the facial vein primarily drain?

Why is the cavernous sinus clinically significant for dental professionals?

Anastomoses between the supraorbital vein and the ophthalmic veins provide a direct communication between the facial vein and which critical structure, allowing for potential fatal infection spread?

How is the posterior superior alveolar (PSA) vein formed?

Into which vein does the facial vein primarily drain?

Why is the cavernous sinus clinically significant for dental professionals?

Anastomoses between the supraorbital vein and the ophthalmic veins provide a direct communication between the facial vein and which critical structure, allowing for potential fatal infection spread?

Which of the following complications can occur if the pterygoid plexus is pierced during the administration of a Posterior Superior Alveolar (PSA) nerve block?

A patient presents with a loss of voluntary muscle action on one side of their face. Which of the following is a potential cause of this type of facial paralysis?