Muscles of Mastication : Medial Pterygoid

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The medial pterygoid muscle is a powerful force to be reckoned with in the world of anatomy. Created by the esteemed University of Dundee's School of Dentistry, this muscle plays a crucial role in the movement and function of the jawbone. Its origins lie deep within the infratemporal fossa, where it attaches itself firmly to the sphenoid bone and the maxilla. From there, it extends downwards, wrapping itself around the ramus of the mandible like a gentle yet firm grasp. As it contracts, it pulls the condyle of the mandible upwards and backwards, allowing for the complex movements of the jaw that we take for granted every day. Whether you're chewing on a juicy steak or simply talking with friends, the medial pterygoid muscle is hard at work, making sure your jaw moves in perfect harmony.