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Across 3. used to split enamel not supported by dentin;used in a pushing motion 6. triangular shaped,absorbent pad used over the Stensen's duct 8. designed with sharp cutting edges used for cavity preparations and floor of preparation 12. 380,000 to 400,000 rpm, used to remove the bulk of enamel, dentin or old restorations 13. used to remove water,blood,saliva and debris from oral cavity;retracting oral tissues 14. used for diagnostic purposes, including ability to penetrate defects in tooth surfaces 15. instrument with perio probe on one end and explorer on other end 18. flat or round cutting edge;most often at an angle 20. slanted cutting edge 21. packs amalgam filling material into the cavity preparation 22. used to measure gingival pocket depth 24. act of keeping a tooth or area separate or dry

Down 1. smooths and polishes amalgam restorations 2. transports and places dental cements,temporary filling materials,etc 4. small oral evacuator used in less invasive dental procedures 5. connects the handle to the working end 7. mouth mirror,explorer, and cotton pliers 9. shapes, forms or cuts tooth anatomy in amalgam restorations 10. used to remove debris,decay, and dentin from tooth preparations 11. grand old man of dentistry 16. primary means of anchoring and stablizing the dental dam 17. pivotal point or finger rest 19. stretchable latex barrier used for the highest level of moisture control 23. working end of the amalgam carrier