Broome, MartinPioletti, DominiqueNasrollahzadeh Mamaghani, Naser2024-03-042024-03-042024-03-042024https://infoscience.epfl.ch/handle/20.500.14299/205753There is described a mouthguard comprising an externally exposed impact protective region defined by a first material property and configured to cover a front tooth, an internally exposed occlusional cushioning region defined by a second material property and configured to cover a molar tooth, and an internally exposed intermediate region defined by a third material property and configured to be located between the occlusional cushioning region and the impact protective region, wherein said first, second and third material properties are different. A corresponding method of fabricating a mouthguard is also described.patentWO2024042072EP432789983049805