In time where the words of Baron de Coubertin " e important thing in life is not the triumph but the struggle" to improve the athlete's performance was not as much meaning these days where the important thing is to win. Depending on the sport practiced, milliseconds can make the podium and the health of the athlete now has vital importance. For this there was a great incentive for research to bring improvement in athletic performance, talent detection, care that result in breaking records, medals and trophies. With the results of these surveys Clubs, Associations and Institutions started to give due consideration to performance of their athletes thus providing its professional sta involved in the day to day of these in physiology, biomechanics, game analyst, nutritionists, physiotherapists, psychologists, doctors and dentists currently.e role of dentistry in the sports is important, because it provides the athlete optimal oral health conditions which in turn can contribute to achievement of optimal performance during competitions. Sports Dentistry (SD) involves the prevention, maintenance and treatment of oral and facial injuries, as well as the collection and dissemination of information on dental trauma, in addition to stimulating research 1 . It directs a duty of the dentist detect problems of the athlete, such as mouth breathing, poor positioning of the arches, and properly administer medications free of substances, that may provide the positive doping present in many painkillers. e SD is still recent in Brazil, and the Federal Council of Dentistry (FCD) does not recognize the SD as a specialty and it is not included as a compulsory subject in the curriculum o ered at most universities.Among the di erent sports, there are those which the risk of injury due to the contact or impact can Abstract Sports Dentistry (SD) acts in the prevention, maintenance and treatment of oral and facial injuries, as well as the collection and dissemination of information on dental trauma, beyond stimulus to research. Establishes as a duty for the dentist detect problems related to the athlete's stomatognathic system. This essay is based on the provided data from the literature related to SD, including defi nition, practice areas and research fi elds. To discuss the data, six areas were categorized: shares in sports dentistry; oral health of athlete; sports-related dental implications; dental-facial trauma; face shields; and mouthguards. The analyzed data show that the SD is still an underexplored fi eld of action by dentists, but it is expanding, despite not being recognized specialty by the Federal Council of Dentistry, but the Brazilian Academy of Sports Dentistry has been created with a mission to show the real importance of Dentistry in sport. The dentist should be part of the group of professionals associated with the athlete to perform periodic checks in order to ensure oral health which may contribute to athletes´performance. When impact occurs, however, it would be possible reduce the severity of the impact related to in...