1. Rationale
Recent test data brings into question section 4.2 which speaks to reduction of forces that cause concussions, neck injuries and jaw fractures. So, Section 4.2 should be removed in its entirety, as well as reference 2. Hickey et al. Section 7.1 under cleaning should be expanded to read ... an antimicrobial agent, ozone, UV light is recommended. Section 72. line three ... gypsum ( usually dental stone or high strength stone ) ... is outdated and should be eliminated
Keywords
Mouthguards; Sports equipment-protective equipment; mouthguards-care/use, practice;
Citing ASTM Standards
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