Type 66 helmet: The Type 66 is a combat helmet that is used by the Japanese Self-Defense Forces. Other GSDF, MSDF and is also used.Mouthguard: A mouthguard is a protective device for the mouth that covers the teeth and gums to prevent and reduce injury to the teeth, arches, lips and gums. A mouthguard is most often used to prevent injury in contact sports, as a treatment for bruxism or TMD, or as part of certain dental procedures, such as tooth bleaching.Yeidckol Polevnsky Gurwitz: Yeidckol Polevnsky Gurwitz (born January 25, 1958 in Mexico City as Citlali Ibáñez Camacho) is a Mexican entrepreneur and current Senator. In 2005 she was nominated by the Party of the Democratic Revolution (PRD) as the State of México governor candidate.Arc Trainer: The Arc Trainer is a stationary, non-impact exercise machine, and is a registered trademark of Cybex International, Inc. The Arc Trainer is manufactured in Owatonna MN.Mahmood HaiderField hockey at the All-Africa GamesElias Rudolph Camerarius, Sr.: Elias Rudolph Camerarius, Sr. (1641–1695) was a professor of medicine who notably wrote books on the palpitations of the heart, pleurisy, skull fractures, and the use of medicinal plants.Electroneuronography: Electroneuronography or electroneurography (ENoG) is a neurological non-invasive test that was first described by Esslen and Fisch in 1979 and is used to examine the integrity and conductivity of a peripheral nerve. It consists of a brief electrical stimulation of the nerve in one point underneath the skin, and at the same time recording the electrical activity (compound action potentials) at another point of the nerve's trajectory in the body.Facial nerve paralysisEmotional responsivity: Emotional responsivity refers to the ability to acknowledge an affective stimuli by exhibiting emotion. Any response, whether it is appropriate or not, would showcase the presence of this phenomena.National Center for Injury Prevention and Control: The U.S.Facial muscles: The facial muscles are a group of striated skeletal muscles innervated by the facial nerve (cranial nerve VII) that, among other things, control facial expression. These muscles are also called mimetic muscles.Brain injury: A brain injury is any injury occurring in the brain of a living organism. Brain injuries can be classified along several dimensions.Face.com: Face.com was a Tel Aviv-based technology company that developed a platform for efficient and accurate facial recognition in photos uploaded via web and mobile applications.