University of Minnesota Retractor University of Minnesota Retractor CRM The Minnesota Retractor is used to hold mucoperiosteal flaps, cheeks, lips, and tongue away from the surgical area measuring 5.5" long and 20.5mm wide. Where to Buy x Category - Any - Dealer Partners Sales Representative Strategic Markets Schools Representative Accutronâ„¢ Equipment Sales Zip Code Find Representative Reset No results found. Please try a different search or explore: Sales Representatives | Dealer Partners | Strategic Markets | Schools | Accutron