Final answer:
The incisal canal injection targets the sensory nerve and blood vessels that supply the lower teeth. It is done into the lateral wall of the oral cavity to numb the area where the nerve enters the mandibular foramen and follows the tunnel through the mandibular body.
Step-by-step explanation:
The term "incisal canal injection" does not commonly refer to a specific dental or medical procedure. However, it's possible that there may be a confusion or misinterpretation of terms.
In dentistry, injections are commonly used to administer local anesthesia to numb specific areas of the mouth before dental procedures. The specific type of injection and the terminology used can vary based on the region of the mouth being anesthetized.
Incisal canal injection targets the sensory nerve and blood vessels that supply the lower teeth. The injection is done into the lateral wall of the oral cavity, specifically aimed at numbing the area where the sensory nerve enters the mandibular foramen and follows the tunnel that runs down the length of the mandibular body.