1S/2S Sugarman Periodontal File 1S/2S Sugarman Periodontal File FS1/2S Used interproximally. File surfaces on both sides allow for push or pull application. Mesial/Distal 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.