The hard palate is a bony structure located in the roof of the mouth, separating the oral cavity from the nasal cavity in the human body. It is formed by the maxilla and palatine bones and is covered by a layer of mucous membrane. The hard palate provides support for the teeth and plays a crucial role in various functions, including speech, swallowing, and chewing.

英語での「hard palate」の定義と意味

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