Abstract: A mouthguard adorned with novelty teeth for use by participants in contact activities to protect the teeth. The mouthguard comprises a base portion; an upwardly projecting inner flange portion joined to the base portion; an upwardly projecting outer flange portion joined to the base portion; the upwardly projecting inner flange portion, the upwardly projecting outer flange portion and an upper surface of the base portion forming an upwardly facing U-shaped channel; comprising the outer flange portion and a plurality of three-dimensional tooth representations disposed upon or within the material comprising the outer flange portion.