How many sets of muscles connect the mandible to the skull?

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Study for the City and Guilds Dental Nursing Block 2 Test. Use flashcards and multiple choice questions, each with hints and explanations, to prepare effectively. Get ready for your exam!

Multiple Choice

How many sets of muscles connect the mandible to the skull?

Explanation:
The jaw is moved by the four muscles of mastication, which connect the mandible to the skull. These are the masseter, temporalis, medial pterygoid, and lateral pterygoid. Each attaches from a part of the skull to the mandible, allowing the jaw to elevate, depress, protrude, retract, and move side to side for chewing. Because there are four distinct muscle groups that link the mandible to the skull, the number is four.

The jaw is moved by the four muscles of mastication, which connect the mandible to the skull. These are the masseter, temporalis, medial pterygoid, and lateral pterygoid. Each attaches from a part of the skull to the mandible, allowing the jaw to elevate, depress, protrude, retract, and move side to side for chewing. Because there are four distinct muscle groups that link the mandible to the skull, the number is four.

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