Question 1
Dr. Morettons lecture included the following characteristics regarding condensing osteitis
except. What is the EXCEPTION?
A: Condensing osteitis may be due to chronic inflammation.
B: Approximately 50% of cases with condensing osteitis heal after endodontic therapy
C: Condensing osteitis never responds to electric pulp tests (EPT).
CORRECT ANSWER
C
Question 2
Although almost an ideal irrigate, sodium hypochlorite has some disadvantages including:
A: Has a role in sodium hypochlorite accidents.
B: Can be tissue toxic.
C: Has a bad taste for patient if improper isolation is present.
D: Does not remove the smear layer.
E: a, b, and c
F: b, c, and d
G: a, c, and d
H: All of the above
CORRECT ANSWER
H
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,Question 3
For the proper and optimal irrigation, the canal(s) should be filed up to at least a _____ K-
file allowing irrigating solution to reach the apical 3rd of the canal(s).
A: 40-45 K-file
B: 15-20 K-file
C: 35-40 K-file
D: 10-15 K-file
CORRECT ANSWER
C
Question 4
All of the following may be responsible for inter-appointment pain except. What is the
EXCEPTION?
A: High occlusion (temporary).
B: Over-instrumentation.
C: Poor quality pre-operative X-rays.
D: Wrong tooth treated.
E: No exceptions, all may cause inter-appointment pain.
CORRECT ANSWER
C
Question 5
In lecture, Dr. Moretton mentioned that the primary objective in the treatment of pulpitis
is:
2
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,A: Extirpate the pulp and then place CaOH paste as an inter-appointment medicament.
B: Complete instrumentation at least two files sizes beyond the first file that binds.
C: Remove tissue in the pulp chamber and leave the radicular tissue intact.
D: Once accessed, instrument with a 10 K-file to obtain patency.
CORRECT ANSWER
B
Question 6
Standardization with stainless steel K-file is well-established. Please match the K-file size
to the appropriate color
code. Green K-file
A: 35
B: 10
C: 25
D: 40
E: 20
CORRECT ANSWER
A
Question 7
Standardization with stainless steel K-file is well-established. Please match the K-file size
to the appropriate color
code. Yellow K-file.
A: 35
B: 10
C: 25
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, D: 40
E: 20
CORRECT ANSWER
E
Question 8
Standardization with stainless steel K-file is well-established. Please match the K-file size
to the appropriate color
code. Black K-file.
A: 35
B: 10
C: 25
D: 40
E: 20
CORRECT ANSWER
D
Question 9
Standardization with stainless steel K-file is well-established. Please match the K-file size
to the appropriate color
code. Purple K-file.
A: 35
B: 10
C: 25
D: 40
E: 20
4
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Dr. Morettons lecture included the following characteristics regarding condensing osteitis
except. What is the EXCEPTION?
A: Condensing osteitis may be due to chronic inflammation.
B: Approximately 50% of cases with condensing osteitis heal after endodontic therapy
C: Condensing osteitis never responds to electric pulp tests (EPT).
CORRECT ANSWER
C
Question 2
Although almost an ideal irrigate, sodium hypochlorite has some disadvantages including:
A: Has a role in sodium hypochlorite accidents.
B: Can be tissue toxic.
C: Has a bad taste for patient if improper isolation is present.
D: Does not remove the smear layer.
E: a, b, and c
F: b, c, and d
G: a, c, and d
H: All of the above
CORRECT ANSWER
H
1
@https://www.stuvia.com/user/thestudyvault
,Question 3
For the proper and optimal irrigation, the canal(s) should be filed up to at least a _____ K-
file allowing irrigating solution to reach the apical 3rd of the canal(s).
A: 40-45 K-file
B: 15-20 K-file
C: 35-40 K-file
D: 10-15 K-file
CORRECT ANSWER
C
Question 4
All of the following may be responsible for inter-appointment pain except. What is the
EXCEPTION?
A: High occlusion (temporary).
B: Over-instrumentation.
C: Poor quality pre-operative X-rays.
D: Wrong tooth treated.
E: No exceptions, all may cause inter-appointment pain.
CORRECT ANSWER
C
Question 5
In lecture, Dr. Moretton mentioned that the primary objective in the treatment of pulpitis
is:
2
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,A: Extirpate the pulp and then place CaOH paste as an inter-appointment medicament.
B: Complete instrumentation at least two files sizes beyond the first file that binds.
C: Remove tissue in the pulp chamber and leave the radicular tissue intact.
D: Once accessed, instrument with a 10 K-file to obtain patency.
CORRECT ANSWER
B
Question 6
Standardization with stainless steel K-file is well-established. Please match the K-file size
to the appropriate color
code. Green K-file
A: 35
B: 10
C: 25
D: 40
E: 20
CORRECT ANSWER
A
Question 7
Standardization with stainless steel K-file is well-established. Please match the K-file size
to the appropriate color
code. Yellow K-file.
A: 35
B: 10
C: 25
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, D: 40
E: 20
CORRECT ANSWER
E
Question 8
Standardization with stainless steel K-file is well-established. Please match the K-file size
to the appropriate color
code. Black K-file.
A: 35
B: 10
C: 25
D: 40
E: 20
CORRECT ANSWER
D
Question 9
Standardization with stainless steel K-file is well-established. Please match the K-file size
to the appropriate color
code. Purple K-file.
A: 35
B: 10
C: 25
D: 40
E: 20
4
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