hammassuoja
Hammassuoja is a protective device used to shield the teeth and surrounding tissues from injury during activities with a risk of impact, such as contact sports. In Finnish, hammassuoja translates to mouth guard or tooth protector. The device is worn over the upper teeth in most cases to cushion blows and reduce the risk of fractured teeth, lip or tongue injuries, and mouth soft tissue damage. Some players use lower guards or dual-guards in certain circumstances.
Types and materials: There are three main types: stock (ready-made), boil-and-bite, and custom-fitted. Stock guards are
Fit and maintenance: A well-fitting hammassuoja should cover all upper teeth with a comfortable bite; it should
Regulation and efficacy: Mouthguards reduce the risk of dental injuries and soft tissue damage and are mandatory
History and usage: The use of mouth protection became widespread in the 20th century; boil‑and‑bite and custom-fitted