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Across 2. Hand instruments are designed with three specific parts: the handle, the ____, and the working end. 6. The _______ instruments are used to place, condense, and carve the dental material back to the normal anatomy of the tooth. 8. A dental handpiece is identified as a _______ instrument. 9. Most dental treatment is completed with the patient in the ______ position. 14. Which form of delivery provides the dentist with the easiest access to the dental handpieces without twisting his or her body? 16. Which of the following hand cutting instruments is used to manually remove decayed tooth structure? 17. The evacuation system hoses should be flushed ____ with an antimicrobial solution. 18. Since the late 1940s, ____ burs have been used for cavity preparation. 19. Because abrasive discs and wheels are supplied separately and not attached to a shank, a _____ is used to attach these abrasives to the dental handpiece.

Down 1. After it is used, as HVE tip is 3. The dental dam is placed _____ the local anesthetic is administered. 4. ____ is not strong enough to remove solid debris from the mouth. 5. ____ is a finger rest that stabilizes the hand so that there is less possibility of slipping or traumatizing the tissue in the mouth 7. Viewing an object through the use of a mirror is called ______ 10. A _________ is a piece of dental floss or dental tape that should always be attached to the bow of the dental dam clamp before the clamp is placed in the patient's mouth. 11. The term ___ is applied to all rotary instruments that have a sharp cutting head. 12. The ultrasonic handpiece is used for ________. 13. When the mouth mirror is used intraorally, the mirror must be ____ to the tooth surface. 15. The EFDA is performing an expanded function while the dentist is in the same treatment area. This assistant is working Under ____ supervision.