7/8 O'Hehir Debridement Curette 7/8 O'Hehir Debridement Curette SOH7/8 Buccal Lingual. Cutting edge blades, extended shank. 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.