function of temporomanbular muscle's is
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Its primary task is to elevate the jaw. The innervation of the muscle is through the masseteric branch of V trigeminal cranial nerve). The temporalis muscle originates from the temporal fossa of the skull and the medial face of the zygomatic process; it inserts on the coronoid mandibular process.
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ɪᴛs ᴘʀɪᴍᴀʀʏ ᴛᴀsᴋ ɪs ᴛᴏ ᴇʟᴇᴠᴀᴛᴇ ᴛʜᴇ ᴊᴀᴡ. ᴛʜᴇ ɪɴɴᴇʀᴠᴀᴛɪᴏɴ ᴏғ ᴛʜᴇ ᴍᴜsᴄʟᴇ ɪs ᴛʜʀᴏᴜɢʜ ᴛʜᴇ ᴍᴀssᴇᴛᴇʀɪᴄ ʙʀᴀɴᴄʜ ᴏғ ᴠ ᴛʀɪɢᴇᴍɪɴᴀʟ ᴄʀᴀɴɪᴀʟ ɴᴇʀᴠᴇ). ᴛʜᴇ ᴛᴇᴍᴘᴏʀᴀʟɪs ᴍᴜsᴄʟᴇ ᴏʀɪɢɪɴᴀᴛᴇs ғʀᴏᴍ ᴛʜᴇ ᴛᴇᴍᴘᴏʀᴀʟ ғᴏssᴀ ᴏғ ᴛʜᴇ sᴋᴜʟʟ ᴀɴᴅ ᴛʜᴇ ᴍᴇᴅɪᴀʟ ғᴀᴄᴇ ᴏғ ᴛʜᴇ ᴢʏɢᴏᴍᴀᴛɪᴄ ᴘʀᴏᴄᴇss; ɪᴛ ɪɴsᴇʀᴛs ᴏɴ ᴛʜᴇ ᴄᴏʀᴏɴᴏɪᴅ ᴍᴀɴᴅɪʙᴜʟᴀʀ ᴘʀᴏᴄᴇss.
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