Not many. They are not required for the NFL.
you can buy mouthguards for braces
There is limited information available on the exact number of people who have choked on a mouthguard. However, incidents of choking on mouthguards are rare and can typically be prevented by using properly fitted mouthguards and following safety guidelines for their use.
it can be used for mouthguards etc.
Shinpads, mouthguards and of course stick.
Mouthguards or gum shields
The different types of gum shields include boil-and-bite, custom-fitted, and stock mouthguards. Boil-and-bite mouthguards are softened in hot water then worn to shape around the teeth, while custom-fitted mouthguards are professionally made based on an impression of the wearer's teeth. Stock mouthguards are pre-formed and ready-to-wear but offer less protection and comfort compared to the other types.
13.I think it is 97
how many felons in the NFL
Custom sports mouthguards offer several benefits for athletes, including superior protection against dental injuries, reduced risk of concussions, improved comfort and fit, enhanced speech and breathing, and increased performance on the field.
55
Not without a license from the NFL.
Yes. http://www.dental-picture-show.com/mouthguards/a3-mouth-guards-types.html