Radiology 3
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Radiology 3
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25 Questions

1. Surrounds root - cortical bone - radiopaque

2. The measurement of the number of electrons moving through a conductor. Measured in amperes (A) or milliamperes (mA)

3. Bump or nodule that appears radiopaque

4. More damage can occur in younger or rapidly dividing cells

5. Encases/supports teeth

6. Depression of bone; submandibular salivary gland found here; radiolucent; below mylohyoid ridge

7. Occurs frequently due to the high concentration of water in cells.

8. Located at the midline of anterior portion of hard palate behind maxillary central incisors; round radiolucency between roots of centrals

9. Removes unexposed silver halide crystals and creates white/clear areas on film; black metallic silver remains on film.

10. Thin - curved areas of bone - radiopacities within nasal cavity and septum

11. Suggest that no matter how small the amount of radiation received - some biologic damage occurs.

12. Dental x-ray machines operating 70 kVp or below: minimum 1.5 mm aluminum filtration - Dental x-ray machines operating above 70 kVp: minimum of 2.5 mm. of aluminum filtration.

13. Sharper of dark and light areas and how they are separated on film. Low kVp results in high contrast (many white and black areas - very little gray). Useful when diagnosing decay. High kVp results in low contrast (many shades of grade) Useful for per

14. X-radiation created when the primary beam interacts with a matter

15. Reduces exposed silver halide crystals into black metallic silver a makes dark/black areas on film; unexposed silver halide crystals are unaffected by developer

16. Rounded prominence that appears radiopaque

17. Sievart

18. Mostly seen in mandibular nerve/blood supply vertical radiolucent lines

19. Intersection of maxillary sinus and nasal cavity - radiopaque - cortical bone; above maxillary canine.

20. Small lymphocyte - bone marrow - reproductive cells - immature bone

21. 68 Degrees F

22. Tubes within maxillary sinus that carry nerves - blood supply - radiolucent band with boundary of two radiopaque cortical bony lines

23. Bony wall that divides 2 spaces - radiopaque

24. Two small openings (radiolucent) found on floor of nasal cavity->common exit is incisive foramen

25. Gray

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