Mouthguard use in youth ice hockey and the risk of concussion: nested case-control study of 315 cases.
Dirk A ChisholmAmanda Marie BlackLuz Palacios-DerflingherPaul H EliasonKathryn J SchneiderCarolyn A EmeryBrent E HagelPublished in: British journal of sports medicine (2020)
Mouthguard use was associated with lower odds of concussion. Players should be required to wear mouthguards in youth ice hockey.