Question

multiple choice question which muscle elevates and protracts the mandible during mastication? the temporalis muscle the masseter muscle the orbicularis oris muscle the buccinator muscle

Explanation:

The masseter muscle is responsible for elevating and protracting the mandible during mastication. The temporalis muscle elevates and retracts the mandible. The orbicularis oris muscle is involved in lip - closing and puckering. The buccinator muscle compresses the cheeks against the teeth.

Answer:

B. The masseter muscle