PERIODONTICS FINAL STUDY GUIDE WITH VERIFIED ANSWERS GRADED A+ GUARANTEED PASS

PERIODONTICS FINAL STUDY GUIDE WITH VERIFIED ANSWERS
GRADED A+ GUARANTEED PASS


Which of the following statements is TRUE about cone beam
computed tomography?
Select one:
A. CBCT imaging is able to provide more discernable types of soft
connective tissues such as
Junctional epithelium
B. When calibrated correctly, CBCT emits LESS absorbed radiation
doses to patients compared to
Conventional radiography
C. Performance of CBCT technology far surpasses the ability to detect
interproximal bone loss
Compared to conventional radiography
D. There is limited evidence to support routine use of CBCT for
diagnosis and treatment planning for periodontally affected
individuals
D. There is limited evidence to support routine use of CBCT for
diagnosis and treatment planning for periodontally affected
individuals




Radiographs usually show more interradicular bone between roots of
the teeth than what is actually
Present. Facial and lingual bones can be superimposed over a
furcation.
Select one:

,A. The first statement is true; the second is false
B. Both statements are true
C. Both statements are false
D. The first statement is false; the second is true
B. Both statements are true




A radiograph provides a three-dimensional image of a complex
structure. On a radiograph, one
Structure can obscure a clear view of a second structure.
Select one:
A. Both statements are false
B. Both statements are true
C. The first statement is true; the second is false
D. The first statement is false; the second is true
D. The first statement is false; the second is true




An example of a radiolucent area on a radiograph is the:
Select one:
A. Bone levels
B. Tooth enamel
C. Overhanging restoration
D. Periodontal ligament space
D. Periodontal ligament space

,Which of the following statements is true about viewing periodontal
pockets on radiographs?
Select one:
A. A periodontal pocket appears radiolucent on radiographs
B. A periodontal pocket appears radiopaque on radiographs
C. A periodontal pocket is not visible on radiographs
D. A periodontal pocket is less deep than it appears on a radiograph
C. A periodontal pocket is not visible on radiographs




If an adjacent tooth is tilted or erupted to a different height, the
crest of the interproximal bone will
Have a _________ contour.
Select one:
A. Jagged
B. Horizontal
C. Smooth
D. Vertical
D. Vertical




Radiographs reveal the bone remaining rather than the amount of
bone lost. The amount of bone loss

, Can be roughly estimated on a radiograph as the difference between
the level of the remaining bone
And normal bone height.
Select one:
A. Both statements are false
B. The first statement is false; the second is true
C. The first statement is true; the second is false
D. Both statements are true
D. Both statements are true




Radiographs can reveal ALL of the following periodontal conditions
EXCEPT:
Select one:
A. Widening of the periodontal ligament space
B. Early bone loss
C. Advanced furcation involvement
D. Overhanging restorations
B. Early bone loss




All of the following statements are true of crown-to-root ratio
EXCEPT:
Select one:
A. The crown-to-tooth ratio can be an indication of whether a tooth
will become mobile