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

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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