Anesthetic deposited medial to the sphenomandibular ligament would render which of the following structures insensitive?

Question

Quizplus · Accepted Answer

The sphenomandibular ligament is a fibrous band that extends from the spine of the sphenoid bone to the lingula of the mandible. It forms the lateral boundary of the pterygomandibular space, which contains the mandibular nerve and its branches. Anesthetic deposited medial to the sphenomandibular ligament would therefore render the roots of the mandibular canine teeth insensitive, as they are innervated by the mandibular nerve.

Anesthetic Deposited Medial to the Sphenomandibular Ligament Would Render Which