A mouthguard (also known as a mouth protector, mouth piece, gumshield, gumguard or nightguard) is a protective device for the mouth that covers the teeth and gums to prevent and reduce injury to the teeth, arches, lips and gums. Mouthguards are most often used to prevent injury in contact sports, as a treatment for bruxism or TMD, or as part of certain dental procedures, such as tooth bleaching.
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The exact origins of the mouthguard are unclear. Most evidence indicates that the concept of a mouthguard was initiated in the sport of boxing. Originally, boxers fashioned rudimentary mouthguards out of cotton, tape, sponge, or small pieces of wood. Boxers clenched the material between their teeth. These boxers had a hard time focusing on the fight and clenching their teeth at the same time.[1] Since these devices proved impractical, Woolf Krause, a British dentist, began to fashion mouthpieces for boxers in 1892. Krause placed strips of a natural rubber resin, gutta-percha, over the maxillary incisors of boxers before they entered the ring.[2] Phillip Krause, Woolf Krause’s son, is often credited with the first reusable mouthpiece. Phillip Krause’s invention was highlighted in a 1921 championship fight between Jack Britton and Ted “Kid” Lewis. Lewis was a school friend of Krauses’ and the first professional to utilize the new technology, then called a ‘gum shield.’ During the fight, Britton’s manager successfully argued that the mouthpiece was an illegal advantage. Philip Krause was an amateur boxer himself and undoubtedly used his own device before 1921. [3]
There have been other claims to the invention of the mouthguard as well. In the early 1900s, Jacob Marks created a custom fitted mouthguard in London.[4] An American dentist, Thomas A. Carlos, also developed a mouth guard at approximately the same time as Krause. Carlos claimed that he made his first mouthpiece in 1916 and later suggested his invention to the United States Olympian, Dinnie O’Keefe, in 1919. Another dentist from Chicago, E. Allen Franke, also claimed to have made many mouth guards for boxers by 1919.[5] The mouthguard’s relevance was again brought to the center of attention in a 1927 boxing match between Jack Sharkey and Mike McTigue. McTigue was winning for most of the fight, but a chipped tooth cut his lip, and he was forced to forfeit the match. From that point on, mouthgaurds were ruled acceptable and soon became commonplace for all boxers.[6] In 1930, descriptions of mouthguards first appeared in dental literature. Dr. Clearance Mayer, a dentist and boxing inspector for the New York State Athletic Commission, described how custom mouthguards could be manufactured from impressions using wax and rubber. Steel springs were even recommended to reinforce soft materials.[7]
In the 1940s and 1950s, dental injuries were responsible for 24-50% of all football injuries.[8] In 1952, Life magazine did a report on Notre Dame football players without incisors.[9] The article drew a lot of public attention and led to the inclusion of mouthguards in other contact sports. In the 1950s, The American Dental Association (ADA) began conducting research on mouthguards and soon promoted their benefits to the public.[10] Canadian pediatric dentist, Arthur Wood, developed a mouthguard in response to ice hockey injuries in the early 1960s. Wood referred to his device as a “mug guard” or “teeth guard.” Wood is often considered the father of the modern mouthguard.[11] In 1960, the ADA recommended the use of latex mouthguards in all contact sports. By 1962, all high school football players in the United States were required to wear mouthguards. The National Collegiate Athletic Association (NCAA) followed suit in 1973 and made mouthguards mandatory in college football. Since the induction of the mouthguard, the number of dental injuries has decreased dramatically.[12]
Mouthguards have become a standard in many sports. In addition to football, the NCAA currently requires mouthguards in ice hockey, field hockey, and lacrosse. The ADA shows that mouthguards are extremely effective in preventing facial injury in contact and non-contact sports. The ADA recommends mouthguards be used in 29 sports: acrobatics, basketball, bicycling, boxing, equestrian, football, gymnastics, handball, ice hockey, inline skating, lacrosse, martial arts, racquetball, rugby football, shot putting, skateboarding, skiing, skydiving, soccer, softball, squash, surfing, volleyball, water polo, weightlifting and wrestling.[13]
Manufactured in a pre-formed shape in various sizes but with nearly no adjustment to fit the user's mouth. The only adjustment possible is minor trimming with a knife or scissors.
A thermo-plastic material manufactured in a pre-formed shape in various sizes that can be adapted to fit more closely to an individual's teeth and gums by heating and molding such as boiling then placing in the mouth. Some are now available that incorporate special fins within the fitting zones which increase retention and give an improved fit over tradition boil and bite mouth types. Guards are usually made of Ethylene-vinyl acetate[1][2]. This is the most popular mouthguard used by amateur and semi-professional sportsmen, providing adequate protection but relatively low comfort in comparison to the custom made guard.[20]and they keep your gums safe from harm
An impression of the user's teeth is used by specialist manufacturers to create a best-fit mouth protector. The impression may be obtained by specifically designed Home Impression kit from the guard manufacturer that uses dental putty, or from a dentist who will take an upper impression in dental alginate material. In Europe, the guard must be sold with a CE mark and the guard must have passed an EC Type-Examination test, performed by an accredited European Notified Body. Applying a CE mark without such certification is a criminal offence.
In 2011, MoGo Sport LLC launched the first flavored mouthguard. Patented technology enables MoGo to embed the flavor right into the plastic resin – effectively the flavor and plastic polymers become one. As long as the plastic retains its integrity, the flavor lasts after repeated use.
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