DSE OSCE 2022 Exam/ 170 Questions And Answers/ Graded A+
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Course
DSE OSCE
Institution
DSE OSCE
DSE OSCE 2022 Exam/ 170 Questions And Answers/ Graded A+
What are the ADA recommendations for when pre-med is required - Correct Answer -- prosthetic cardiac valves, including transcatheter-implanted prostheses and homografts
- prosthetic material used for cardiac valve repair, such as annulopl...
DSE OSCE 2022 Exam/ 170 Questions And Answers/
Graded A+
What are the ADA recommendations for when pre-med is required - Correct
Answer -- prosthetic cardiac valves, including transcatheter-implanted
prostheses and homografts
- prosthetic material used for cardiac valve repair, such as annuloplasty rings
and chords
- a history of infective endocarditis
- a cardiac transplanta with valve regurgitation due to a structurally
abnormal valve
- the following congenital (present from birth) heart disease
--unrepaired cyanotic congenital heart disease, including palliative shunts
and conduits
--any repaired congenital heart defect with residual shunts or valvular
regurgitation at the site of or adjacent to the site of a prosthetic patch or a
prosthetic device
**ADA website**
https://www.ada.org/en/member-center/oral-health-topics/antibiotic-
prophylaxis
41-yo woman, pregnant; prev rheumatic fever with heart murmur (no
valvular abnormality); allergy to penicillin. Positive history of infective
endocarditis. Does she need to pre med?
- yes
- no - Correct Answer -yes
- REVIEW HEALTH HISTORY - on my exam, this patient had a previous history
of infective endocarditis. Pre-med IS indicated
- many of the OSCE quizlets say no....
Pre-med options for pregnant woman w/hx of infective endocarditis and
penicillin allergy
- amoxicillin
- cephalexin
- clarithromycin
- ciproflaxacin - Correct Answer -*clarithromycin*
I may not be correct, the correct option may be cephalexin. however I chose
clarithromycin due to penicillin allergy, cross reaction with cephalosporins,
and since clindamycin/erythromycin/azthromycin were not options.
Ciproflaxacin is contraindicated in pregnancy. article for reference
https://www.parents.com/pregnancy/my-body/is-it-safe/antibiotics-and-
pregnancy/
What procedure can a dentist perform without consulting MD if a patient is
currently taking bisphosphonates?
,- endo therapy
- prophy and scaling
- extraction
- occlusal restoration - Correct Answer -*occlusal restoration*
although the main HELL NO is extraction, completing endo therapy increases
risk if the apex is compromised/damaged during therapy. I teetered on
prophy and scaling, but since it did not specify supragingival, decided that
the risk of scaling can negatively affect the periosteum of a bisphosphanate
patient. ADA recommendations:
http://www.centreoms.com/admin/storage/news/ADA%20Recommendations
%20for%20Treatment%20of%20Patients%20on%20Bisphosphon.pdf
Pregnant person afraid of needles - stress management by putting patient in
what position when in your chair (BEFORE they even get to the point of
passing out)?
- supply oxygen
- place in Trendelenburg
- make patient sit up straight
- tell them to suck it up buttercup - Correct Answer -place her in Trendelburg
position.
- supine hypotension in 3rd trimester usually occurs (bc compression Inf
vena cava) => must prevent this in dental chair bc it can cause patient to
pass out.
- Best preventative treatment for supine hypotension is to turn the patient,
preferably to the left side, to displace the uterus away from the inferior vena
cava. The patient can also be placed in a sitting position with the knees
flexed.
6 months pregnant had bleeding gums and mobile teeth, how should they be
treated?
- immediate extractions
- do not treat until baby is born
- conservative debridement
- immediate endo - Correct Answer -conservative debridement
.- pregnancy gingivitis: important to do ScRP (and stress good oral hygiene)
to prevent plaque growth. The plaque can enter blood stream and stimulate
patient's immune system to produce prostaglandins, which can trigger
uterine contraction leading to early labor, premature birth, and a small baby.
Pregnant lady with a diastema in between #8 and #9 with deep probing
depth and class 1 mobility on 8 and 9. What is the reason for diastema?
- chronic periodontitis
- distal drift
- normal during pregnancy - Correct Answer -chronic perio
, - increased incidence of periodontal disease during pregnancy => must
emphasize good oral hygiene, and remove all their plaque so it doesn't lead
to premature birth / low birth weight
Permanent staining as a result of tetracyline; did this happen?
- During development (as fetus)
- 0-5yrs
- 5-10 yrs
- 10-15 yrs - Correct Answer -age 0-5 years
- remember that PERMANENT dentition does not begin calcification until birth
Pentobarbital (Nembutal) and Secobarbital (Seconal) are what type of drugs?
- benzodiazepines
- NSAIDS
- barbituates
- atypical antipsychotic - Correct Answer -barbituates
- used primarily evening BEFORE appointment
A patient has an allergic reaction to a barbiturate, how do you treat?
- epinephrine
- diphenhydramine
- send to ER - Correct Answer -benadryl (diphenhydramine)
- And discontinuation of the drug. Obviously if there are concerns with
airway, treatment may differ... but this was not indicated in the question
stem. However, I did not have answer choices that reflected this scenario nor
was it addressed in the question stem
A patient is on a steroidal medication. What information do you need to
obtain before treating them?
- dose and pharmacy that filled the RX
- duration of prescription
- both dose and duration - Correct Answer -*dose and duration*
- "The rule of twos": Ask whether the patient is currently on steroids or has
been on corticosteroids for 2 weeks or longer within the past 2 years. You
must go back 2 years in the history because it can take 2 weeks to 2 years
for the adrenal glands to bounce back to normal function.
What is the most important factor when calculation medication dosage for a
child
- age
- weight
- gender
- height - Correct Answer -weight
A patient is confirmed to have trisomy 21. What are you initially concerned
about?
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