DH 295 Ch 7 & 8

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Across
  1. 3. Contributing factor to periodontal disease in addition to calculus and inadequate margins (2 words)
  2. 8. Technique used to obtain a periapical radiograph that is ideal for evaluating periodontal disease
  3. 9. A written description of appearance, location, and size of a lesion
  4. 11. Most common fracture of the maxilla (2 words)
  5. 13. Treatment for condensing osteitis is not necessary (true/false)
  6. 14. Percentage of bone loss is measured between the ___________ level of bone and the remaining bone
  7. 16. Localized bone loss occurs in _________ areas
  8. 17. Healthy alveolar crest in the anterior region appears _______ and radiopaque
  9. 21. Radiographs permit the evaluation of ________ in the detection of periodontal disease (2 words)
  10. 22. Margins may be smooth, irregular, and diffuse; not attached to the tooth and may vary in size & shape (2 words)
  11. 23. Destruction of the supporting bone and periodontal ligaments
  12. 24. Stage at which the bone starts to extend to the middle third of the root
  13. 25. Stage of periodontal disease with 15-33% radiographic bone loss
  14. 26. Deciduous teeth are an example of this type of resorption
  15. 28. Clinically asymptomatic lesion seen in association with Paget's disease
  16. 29. Region where root fractures occur most often (2 words)
Down
  1. 1. Lesion with an epithelial lined sac at the apex of the tooth that develops over a period of time (2 words)
  2. 2. Normal/healthy periodontal ligament space appears as a _____, _______ line (2 words)
  3. 4. Wall of the tooth socket that surrounds the root of a tooth and appears radiopaque (2 words)
  4. 5. abnormal displacement of teeth
  5. 6. Widening of the ___________ can be a sign of an oncoming periodontal abscess (2 words)
  6. 7. Calcification of the pulp chamber associated with aging (2 words)
  7. 10. Painful, throbbing, and constant (3 words)
  8. 12. Viewed as round, ovoid, or cylindrical radiopacities and present with no clinical signs or symptoms (2 words)
  9. 15. Alveolar crest is composed of cortical bone and appears ___________ on a radiograph
  10. 18. Examination type needed in order to make a definitive diagnosis of periapical tissue
  11. 19. Occurs within the crown or root of a tooth & involves the pulp chamber and surrounding dentin (2 words)
  12. 20. Abnormal displacement of the teeth out of the bone
  13. 27. Stage of periodontal disease where indistinct fuzziness of the crestal lamina dura can be seen