Posterior occlusal shaper Posterior occlusal shaper TNTAM1 Dual-shaped, posterior occlusal fissure refinement and liner/tint dispersion instrument with dark XTS coating. View Dr. Clarence Tam's page to see articles, intraoral photos and related products. 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.