![Vancouver Canucks' Brock Boeser chews on his mouthguard while waiting for a face-off during the first period of an NHL hockey game against the Winnipeg Jets in Vancouver, British Columbia, Thursday, Oct. Vancouver Canucks' Brock Boeser chews on his mouthguard while waiting for a face-off during the first period of an NHL hockey game against the Winnipeg Jets in Vancouver, British Columbia, Thursday, Oct.](https://c8.alamy.com/comp/2NY5MAY/vancouver-canucks-brock-boeser-chews-on-his-mouthguard-while-waiting-for-a-face-off-during-the-first-period-of-an-nhl-hockey-game-against-the-winnipeg-jets-in-vancouver-british-columbia-thursday-oct-12-2017-darryl-dyckthe-canadian-press-via-ap-2NY5MAY.jpg)
Vancouver Canucks' Brock Boeser chews on his mouthguard while waiting for a face-off during the first period of an NHL hockey game against the Winnipeg Jets in Vancouver, British Columbia, Thursday, Oct.
![How are neck guards not mandatory equipment in USA hockey (like a helmet or mouth guard)? Mandatory in Sweden and Canada. : r/hockey How are neck guards not mandatory equipment in USA hockey (like a helmet or mouth guard)? Mandatory in Sweden and Canada. : r/hockey](https://external-preview.redd.it/tG7DEYcNMmP8NlWJ7VDMWmy0nTswrVl_hS4FMZQ7IOY.jpg?auto=webp&s=721f97e418d39a5b8de028ad5a9475190fb930a0)
How are neck guards not mandatory equipment in USA hockey (like a helmet or mouth guard)? Mandatory in Sweden and Canada. : r/hockey
![What is the deal with Leafs forward James van Riemsdyk and his bright green mouthguard? - The Athletic What is the deal with Leafs forward James van Riemsdyk and his bright green mouthguard? - The Athletic](https://cdn.theathletic.com/app/uploads/2017/03/20103033/AP_626222647777.jpg)
What is the deal with Leafs forward James van Riemsdyk and his bright green mouthguard? - The Athletic
![Amazon.com : 6 Pieces Strapped Mouth Guard Sports Mouthguard with Strap Football Boxing Mouthpiece Adult Youth Mouth Guard for Braces Soft Mouthguard for Football Basketball Hockey Lacrosse Wrestling (Black) : Sports & Outdoors Amazon.com : 6 Pieces Strapped Mouth Guard Sports Mouthguard with Strap Football Boxing Mouthpiece Adult Youth Mouth Guard for Braces Soft Mouthguard for Football Basketball Hockey Lacrosse Wrestling (Black) : Sports & Outdoors](https://m.media-amazon.com/images/I/A1OYGCYnmZL._SY350_PKmb-play-button-overlay_.jpg)
Amazon.com : 6 Pieces Strapped Mouth Guard Sports Mouthguard with Strap Football Boxing Mouthpiece Adult Youth Mouth Guard for Braces Soft Mouthguard for Football Basketball Hockey Lacrosse Wrestling (Black) : Sports & Outdoors
![Shock Doctor Gel Max Mouth Guard, Heavy Duty Protection & Custom Fit, Adult & Youth Non-flavored Blue/Black Adult Shock Doctor Gel Max Mouth Guard, Heavy Duty Protection & Custom Fit, Adult & Youth Non-flavored Blue/Black Adult](https://www.gosupps.com/media/catalog/product/cache/25/image/1500x/040ec09b1e35df139433887a97daa66f/5/1/51SSJlokicL._AC_.jpg)
Shock Doctor Gel Max Mouth Guard, Heavy Duty Protection & Custom Fit, Adult & Youth Non-flavored Blue/Black Adult
![Have players stopped wearing mouth guards? | HFBoards - NHL Message Board and Forum for National Hockey League Have players stopped wearing mouth guards? | HFBoards - NHL Message Board and Forum for National Hockey League](https://cdn.vox-cdn.com/thumbor/Ew3s9yEOQu50n2yEzgtRib9JIJA=/414x252:2160x1416/1200x800/filters:focal(414x252:2160x1416)/cdn.vox-cdn.com/uploads/chorus_image/image/51726309/615036970.0.jpg)
Have players stopped wearing mouth guards? | HFBoards - NHL Message Board and Forum for National Hockey League
![Mouthguard use in youth ice hockey and the risk of concussion: nested case–control study of 315 cases | British Journal of Sports Medicine Mouthguard use in youth ice hockey and the risk of concussion: nested case–control study of 315 cases | British Journal of Sports Medicine](https://bjsm.bmj.com/content/bjsports/54/14/866/F1.large.jpg)
Mouthguard use in youth ice hockey and the risk of concussion: nested case–control study of 315 cases | British Journal of Sports Medicine
![Team Canada's Meghan Agosta-Marciano holds up her mask to show-off her patriotic mouthguard as she walks to practice at the Sochi Winter Olympics Tuesday February 4, 2014 in Sochi, Russia. (AP Photo/The Team Canada's Meghan Agosta-Marciano holds up her mask to show-off her patriotic mouthguard as she walks to practice at the Sochi Winter Olympics Tuesday February 4, 2014 in Sochi, Russia. (AP Photo/The](https://c8.alamy.com/comp/2N5HEB3/team-canadas-meghan-agosta-marciano-holds-up-her-mask-to-show-off-her-patriotic-mouthguard-as-she-walks-to-practice-at-the-sochi-winter-olympics-tuesday-february-4-2014-in-sochi-russia-ap-photothe-canadian-press-adrian-wyld-2N5HEB3.jpg)