1 Surgical Retractor 7 mm x 25 mm, Downward Curve 1 Surgical Retractor 7 mm x 25 mm, Downward Curve SR1 Used to hold mucoperiosteal flaps, cheeks, lips and tongue away from the surgical area. 7.0 x 25.0mm 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.