Final answer:
The inferior alveolar nerve comes through the mandibular foramen and supplies the lower teeth. The mental nerve comes through the mental foramen and supplies sensation to the chin.
Step-by-step explanation:
The inferior alveolar nerve comes through the mandibular foramen, which is located on the medial side of the mandibular ramus. This nerve supplies the lower teeth. On the other hand, the mental nerve comes through the mental foramen, which is located on the anterior-lateral side of the mandibular body. The mental nerve supplies sensation to the chin.