5.0 mm Interchangable Osteotome Spreader, Angled PreviousNext 5.0 mm Interchangable Osteotome Spreader, Angled OSTMSP50A 0.0 star rating Write a review 5.0 mm Osteotome used for lateral bone condensation for elevation of the sinus floor. The angle assists with posterior access. 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.