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ORTHODONTICS NBDE PART 2 NEWEST 2024 ACTUAL EXAM 155 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+$17.99
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clase sobre plan de tratamiento y consideraciones para ortodoncia y derivaciones
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ORTHODONTICS NBDE PART 2
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ORTHODONTICS NBDE PART 2 NEWEST 2024 ACTUAL
EXAM 155 QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |
ALREADY GRADED A+
For immature teeth, primary teeth and metal crowns which test- cold, ept, heat,
percussion - ANSWER: cold test
Child primary mo do caries t/t - 1-mod amalgam,2- MO DO amalgam,3- mo do
composite - ANSWER: MO DO amalgam
Composite compare to gic has better - good translucency, better wear - ANSWER:
better wear
. Composite indirect casting has advantage on direct composite - less polymerization,
more polymers - ANSWER: less polymerization shrinkage in the case of indirect
composite casting.Superior esthetics, higher abrasion resistance, dimensional
stability, color stability, strong bond between two adhesive surfaces,
biocompatibility with oral tissues
Cl - 3 bevel - occlusal bevel & gingival butt joint, both occlusal & gingival bevel,
gingival bevel & occlusal 90 degree butt joint, no bevel - ANSWER: occlusal bevel &
gingival butt joint,better estthetics, better seal for margins, inc overalll retention,
more E surface to be bonded, easier shade selection
Pt says himself he can cope with dental treatment - Cognitive dissonance, conginitive
restructuring, operant, sensitization - ANSWER: conginitive restructuring
. Modeling - a-peer person+positive reinforcement, b-peer person+giving
information - ANSWER: peer person +positive reinforsement
Showing Child t/t on other sibling - modeling, sensitization, positive reinforcement,
operant - ANSWER: modeling
10 yrs pt primary mand molar missing which space maintainer -
a-no space maintainer required,
b-band & loop,
c- distal shoe
d-removable acrylic - ANSWER: A- no space maintainer required
. Immunoglobin in myeloma - m spike - ANSWER: true
Mature plaque - 4-7 days - ANSWER: true
,most porcelain liable to fracture:
a.PFM
b.zirconia
c. pressed leuc - ANSWER: pressed leuc
mand incisors crowding 3mm at 8 years:
A.grind distal of primary mand canines
B.extract primary mand canines
C.Lingual arch and observe - ANSWER: lingual arch and observe
codeine does all except:
A.mydriasis
B.miosis
C.Tachycardia
D.restlessness - ANSWER: mydriasis
Xerostomia causes all of the following except:
A.smooth surface caries
B.candiosis
C.leukoplakia
D.salivary gland infection - ANSWER: leukoplakia
oral cancer more common in:
hispanic females
asian females
black males
white males - ANSWER: white males
cleft lip and palate 1 every
300
700
1,100
1,500 - ANSWER: 700
recent research shows the relationship between periodontal disease and:
hepatitis C
alcoholism
cardiovascular disease - ANSWER: cardiovascular disease
patient has pain without swelling or fever, which pain medication:
acetamenophin (tylenol)
tylenol 3 (acetamenophin + oxycodone 30mg)
codeine - ANSWER: acetamenophin (tylenol)
28 years old patient ..tooth #1 in lingual crossbite, 32 facially inclined, how to
correct:
, cross elastics
removable hawley appliance with finger spring
fixed orthodontics extended to tooth #1
rapid palatal expansion - ANSWER: removable hawley appliance with finger spring
for children
elastics -adults
What not to do in veneer:
try in paste for shade
apply silane to inner surface
apply bonding agent
etch enamel with hydroflouric acid - ANSWER:
best way to fix diastema
direct composite restoration
veneer - ANSWER: veneer
most common cell in gingival crevicular fluid:
macrophage
neutrophil
plasma cell - ANSWER: neutrophils
increasing frequency of period recalls, what effect on patient compliance:
increase pt compliance
no effect on pt compliance
if the dentist decides frequency of recalls carefully it should never be changed -
ANSWER: increase pt compliance
hypercementosis which is a common feature that involves jaw is - ANSWER: paget's
disease
hypercementosis associated with which hormonal abnormality - ANSWER: toxic
thyroid goiter, acromegaly, pituitary giagantism
ghost teeth - ANSWER: regional odontodysplasia
clinically gemination and fusion look similar T/F - ANSWER: true
the first evidence of the internal resorption appear on the crown is - ANSWER: pink
hue
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