- peri·don·ti·um (per″ĭ-donґshe-əm) periodontium (def. 1).
Medical dictionary. 2011.
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Head and neck anatomy — focuses on the structures of the head and neck of the human body, including the brain, bones, muscles, blood vessels, nerves, glands, nose, mouth, teeth, tongue, and throat. It is an area frequently studied in depth by surgeons, dentists, dental… … Wikipedia
periodontium — The connective tissue that surrounds the tooth root and attaches it to its bony socket; it consists of fibers anchored in the cementum and extending into the alveolar bone; the tissues that surround and support the teeth, including the gingivae,… … Medical dictionary