Across
- 2. Made the first dental radiograph
- 3. Basic form of matter that contain energy
- 7. Controls number of electrons
- 8. Badge worn to track radiation exposure
- 9. Used to aim x-ray beam to patient's mouth
- 10. Overall darkness or blackness on an image
- 12. Pioneer of radiation safety
- 13. Range of shades of gray to black to white
- 14. Collar on a lead apron
- 17. How an image will look with increased kV
- 19. Electrons are removed from atom & are harmful
- 20. Used to produce all types of dental images
- 22. Radiation exposure effect with time
- 24. Minimum radiation for maximum quality radiograph
- 25. X-ray tube, insulating oil, & transformers
- 26. Discovered x-rays
Down
- 1. Controls quality of penetrating power
- 4. Fine, distinct outlines of an object
- 5. Radiation deflected from its path
- 6. Made first dental radiograph on a live patient
- 7. 5.0 rems/year
- 11. Group classified for x-rays
- 15. Dark areas on an x-ray
- 16. Light areas on an x-ray
- 18. How an image will look with decreased kV
- 21. Radiation effects passed on to offspring
- 23. Period from exposure to biological effect occurs