Question 332 · LDEK · Radiological diagnosis
The characteristic features of an endodontic periapical lesion on radiograph do not include:
- A. loss of the lamina dura apically.
- B. often a hanging-drop shape.
- C. lucency near the apex remaining in radiographs made at different cone angles.
- D. lesion development before it becomes visible on radiograph.
- E. horizontal and vertical bone loss.
Hint
Separate the radiographic signs of a lesion of pulpal origin from the signs of marginal periodontitis.
The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.
More questions on Conservative dentistry
- Indicate the disadvantage of the front-surface dental mirror:
- Indicate the false statement concerning odontoblasts:
- The main cause of secondary root canal infection is:
- Indicate the true statements regarding the effects of using chewing gum containing sugar substitutes as an additional hygienic procedure:
- The cariogenic effect of dietary carbohydrates is modified by other food components. Which ingredient of milk, to some extent, slows down the…
- Indicate the false statement concerning vertical root fracture (VRF):