Cawood-Minnesota Retractor Cawood-Minnesota Retractor CRM2 The Camwood-Minnesota Cheek Retractor is used to hold mucoperiosteal flaps, cheeks, lips and tongue away from the surgical area, 5.9" long. Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.