TY - RPRT TI - An improved mouthguard material. AU - B Westerman AU - P M Stringfellow AU - J A Eccleston PY - 1997 DO - 10.1111/j.1834-7819.1997.tb00120.x UR - https://pubmed.ncbi.nlm.nih.gov/9241931/ ID - 9241931 ER -