Tabanella Bone Chisel 2 Tabanella Bone Chisel 2 TABANELLA4 The Tabanella Bone Chisel 2 is designed to perform interproximal ostectomy during osseous surgery on the mesial and distal aspect of the root surface. 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.