Titanium Implant Scaler 204SD Titanium Implant Scaler 204SD IMP204SDT Hu-Friedy's Titanium Implant Scalers are expertly designed and manufactured for implant maintenance, debridement, bio-film removal and can be used both Supra and Subgingival. 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.