Spasms,Masseter
《英文msh詞典》Spasms,Masseter
[入口詞] Spasms,Masseter
[主題詞] Trismus
[英文釋義] Spasmodic contraction of the masseter muscle resulting in forceful jaw closure. This may be seen with a variety of diseases,including TETANUS,as a complication of radiation therapy,trauma,or in association with neoplastic conditions.