8K/9K Kirkland Periodontal Surgical Curette 8K/9K Kirkland Periodontal Surgical Curette SK8/9 Larger and heavier curettes for the removal of granulation tissue and tenacious subgingival deposits. 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.