TY - RPRT TI - Experimental comparative study of various mouthguards. AU - J Hoffmann AU - G Alfter AU - N K Rudolph AU - G Göz PY - 1999 DO - 10.1111/j.1600-9657.1999.tb00794.x UR - https://pubmed.ncbi.nlm.nih.gov/10815564/ ID - 10815564 ER -