Dr. Castellan & Mr. Pettis
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GRiT MouthGuards' Crew
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Jamie Cannon
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Ron Cannon
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Albert M. Castellan, DDS
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GRiT Crew & Ben Askren
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Who is GRiT MouthGuards?

GRiT MouthGuards is a small American company dedicated to providing athletes the ultimate in mouthguard protection. While we have many people working hard behind the scenes (all who are equally important!), the original GRiT family began with the professional talents of Dr. Albert M. Castellan of Melrose Park, Illinois; the laboratory skills of Mr. Ron Cannon; and the graphic design of Mrs. Jamie Cannon.

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