innervated by innervated_by attached to attached to has muscle origin has muscle origin has muscle insertion has muscle insertion mandibular nerve basicranium sphenoid bone pterygoid process mandible condylar process lateral pterygoid muscle NCIT:C32570 UBERON:0006719 pterygoideus externus pterygoideus lateral lateral pteregoid MFMO:0000074 Wikipedia:Lateral_pterygoid_muscle lateral pterygoid pterygoideus externus muscle EMAPA:25140 external pterygoid muscle MA:0002360 lateral pteregoid muscle musculus pterygoides lateralis pterygoideus lateral muscle FMA:49015 SCTID:244772005 Pharyngeal arch 1 muscle that participates in oral/pharyngeal behaviors, is innervated by the lateral pterygoid nerve branches, and attaches to the condylar process of the mandible and temporomandibular joint (TMJ) capsule, and the cranial base. pterygoid lateralis pterygoid muscle lateral pterygoid nerve trigeminal nerve muscle