masticatory spasm
mas·ti·ca·to·ry spasm
involuntary convulsive muscular contraction affecting the muscles of mastication.
Farlex Partner Medical Dictionary © Farlex 2012
mas·ti·ca·to·ry spasm
(masti-kā-tōr-ē spazm)Involuntary convulsive muscular contraction affecting muscles of mastication.
Medical Dictionary for the Dental Professions © Farlex 2012