What does the Middle Superior Alveolar Dental Nerve innervate?

The Middle Superior Alveolar Dental Nerve is responsible for providing sensory innervation to specific areas in the upper jaw. In particular, it innervates the upper premolars and the anterior half of the first molar. This means that it supplies sensation to the teeth in these regions, allowing for the perception of pain, temperature, and texture.

In the context of dental procedures, understanding the innervation of specific nerves is crucial for effective local anesthesia administration, ensuring that patients experience minimal discomfort during treatments involving these teeth. Recognizing this anatomical detail is vital for dental professionals as it guides comprehensive care and pain management strategies in their practice.