human_reference_atlas Homo sapiens facial muscle orbicularis oris muscle https://github.com/obophenotype/uberon/issues/473 https://upload.wikimedia.org/wikipedia/commons/b/b6/Orbicularis_oris.jpg FMA:46841 orbicularis oris muscle SCTID:244749008 orbicularis oris incisivii labii superioris musculus orbicularis oris uberon incisivii labii inferioris MFMO:0000058 AS UBERON:0010933 orbicularis oris muscle The orbicularis oris is a superficial facial muscle that attaches to the skin and modiolus, and that participates in oral/pharyngeal behaviors, and is innervated by the facial nerve .[FEED] The orbicularis oris is a superficial facial muscle with fibers that encircle the opening of the oral cavity that attaches to the maxilla, mandible, skin and modiolus, and that participates in oral/pharyngeal behaviors, and is innervated by the facial nerve (CN VII). orbicularis oris nasolabialis muscle Wikipedia:Orbicularis_oris_muscle muscle of facial expression