Exam (elaborations)
DH theory T2.pdf
- Institution
- Dental Hygiene Oxford College Semester I
Exam of 4 pages for the course Dental Hygiene Oxford College Semester I at Dental Hygiene Oxford College Semester I (DH theory T2.pdf)
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Which of the following instruments was designed to be used on the roots of teeth?Complex shanked curet.
Mouth mirror.
Simple shanked sickle scaler.
Complex shanked sickle scaler.
Assume your instrument set contains the following selection of instruments:
4R/4L, SG 11/12, SG 13/14, EXPL 11/12, Probe, 204S, H6/7
Which of the following is the correct order of use when working on tooth 37L?
EXPL 11/12, 4R/4L, Probe, 204S, H6/7.
4R/4L, SG 11/12, SG 13/14, EXPL 11/12
Probe, 4R/4L, 204S, EXPL 11/12.
EXPL 11/12, Probe, SG 13/14, SG 11/12, EXPL 11/12.
When correctly angulated for scaling, how would the lower shank of a universal curet compare to the
lower shank of an area specific curet?
Both should be slightly tipped towards the long axis of the tooth
Both have different relationships to the long axis of the tooth
Both have the same relationship to the long axis of the tooth
Both should be parallel to the long axis of the tooth
Martin is going to debride the distal surface of a molar tooth. Which of the following curets should he
select for this task?
Gracey 13/14
Gracey 9/10
Gracey 7/8
Gracey 11/12
Which of the following situations would be appropriate for the use of the SG 13/14?
Removing interproximal calculus on the mesiobuccal surface of 13.
Removing subgingival calculus on the 42 facial.
Removing subgingival calculus in a 4mm periodontal pocket at 37 distal.
Removing supragingival calculus on the lingual of mandibular anterior teeth.
Janelle wants to evaluate if she has removed a ledge of supra gingival calculus. What should she
do?
Take a radiograph to see if it is still there.
Use a probe to measure the periodontal pocket.
Use an explorer to feel for roughness.
Ask the client if the area feels smoother.
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