Influence of Dental Occlusion on the Performance of High Level Rowers (IODPR)

Inclusion Criteria: * High level rower, part of the Lille Rowing Hope Pole; * At least 15 years old; * Training at the Centre de Ressources, d'Expertise et de Performance Sportive (CREPS) de Wattignies during the period from 01/09/2017 to 31/10/2017; * Having at least 28 natural or prosthetic teeth in occlusion; * Not having consumed alcohol in the last 24 hours before the recordings; * whose parents have given free, informed and written consent for minors; * Having given free and informed consent, in writing supplemented by the consent of at least one holder of parental authority, if he is a minor; * Affiliated, himself or through his parents if he is a minor, to a social security scheme. Exclusion Criteria: * Current antecedent(s) or pathology(s) likely to disturb the balance: neurological, ear nose and throat, ophthalmological, orthopedic; * Temporomandibular joint disorder (s) (pain and / or noise); * Orofacial symptoms (headache, tinnitus, facial myalgia, bruxism); * Dental and / or periodontal care in progress; * Chronic pain requiring daily use of analgesics for more than three months; * Pregnant or lactating woman; * Concurrent participation in another study; * Major persons subject to legal protection (safeguard of justice, guardianship, tutorship) and persons deprived of their liberty.