nbde part2 UPDATED ACTUAL Exam
Questions and CORRECT Answers
For immature teeth, primary teeth and metal crowns which test- cold, ept, heat, percussion -
CORRECT ANSWER - cold test
Child primary mo do caries t/t - 1-mod amalgam,2- MO DO amalgam,3- mo do composite -
CORRECT ANSWER - MO DO amalgam
Composite compare to gic has better - good translucency, better wear - CORRECT
ANSWER - better wear
. Composite indirect casting has advantage on direct composite - less polymerization, more
polymers - CORRECT 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
Porosity mostly caused by - inadequate condensation, underfiring - CORRECT
ANSWER - inadequate condensation
Cl - 3 bevel - occlusal bevel & gingival butt joint, both occlusal & gingival bevel, gingival bevel
& occlusal 90 degree butt joint, no bevel - CORRECT 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 - CORRECT ANSWER - conginitive restructuring
. Modeling - a-peer person+positive reinforcement, b-peer person+giving information -
CORRECT ANSWER - peer person +positive reinforsement
,Showing Child t/t on other sibling - modeling, sensitization, positive reinforcement, operant -
CORRECT 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 - CORRECT ANSWER - A- no space maintainer required
5yrs missing second molar missing - Distal shoe true / false - CORRECT ANSWER - true
-prevents mesial dripping
Band & loop has nt feature -
a-vertical stop for opposite teeth,
b-causes decalcify after bands looses cemented,
c-plaque accumulation - CORRECT ANSWER - A-vertical stop for opposite teeth
. Primary incisor 5mm intrude -
a-observation,
b- splint,
c-reposition,
d-splint & reposition - CORRECT ANSWER - A- observation
Caries most on primary teeth - distal of first molar, distal of second molar - CORRECT
ANSWER - distal of second molar
. Good sugar replace in high caries - xylitol, sorbitol - CORRECT ANSWER - xylitol
,. Vertical height of face divided into - 3rd, 5th - CORRECT ANSWER - vertical -5,
horizontal 3
Bisphosphanate since 6 months t/t- coronectomy & seal the roots, extn - CORRECT
ANSWER - rct first
Bleaching - external resorption, internal, alveolar bone formation, hypercementosis - CORRECT
ANSWER - external resorption
Distance from xray- 6 fee - CORRECT ANSWER - true
Angle cl - 1 - mesiobuccal cusp of first molar of max in buccal groove of mand - CORRECT
ANSWER - true
4mm exposure -
a-gold foil suture,
b-flap,
c- leave it
d- antibiotics - CORRECT ANSWER - <2mm leave
2-6mm figure of 8
>7mm flap
Rotation - articular disc & condyle - CORRECT ANSWER - true
. Isolated Expose root surface covered by soft tissuse -
a-fenestration,
b-dehiscence - CORRECT ANSWER - fenetration
. Immunoglobin in myeloma - m spike - CORRECT ANSWER - true
, Mature plaque - 4-7 days - CORRECT ANSWER - true
most porcelain liable to fracture:
a.PFM
b.zirconia
c. pressed leuc - CORRECT 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 - CORRECT ANSWER - lingual arch and observe
codeine does all except:
A.mydriasis
B.miosis
C.Tachycardia
D.restlessness - CORRECT ANSWER - mydriasis
Xerostomia causes all of the following except:
A.smooth surface caries
B.candiosis
C.leukoplakia
D.salivary gland infection - CORRECT ANSWER - leukoplakia
oral cancer more common in:
hispanic females
asian females
Questions and CORRECT Answers
For immature teeth, primary teeth and metal crowns which test- cold, ept, heat, percussion -
CORRECT ANSWER - cold test
Child primary mo do caries t/t - 1-mod amalgam,2- MO DO amalgam,3- mo do composite -
CORRECT ANSWER - MO DO amalgam
Composite compare to gic has better - good translucency, better wear - CORRECT
ANSWER - better wear
. Composite indirect casting has advantage on direct composite - less polymerization, more
polymers - CORRECT 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
Porosity mostly caused by - inadequate condensation, underfiring - CORRECT
ANSWER - inadequate condensation
Cl - 3 bevel - occlusal bevel & gingival butt joint, both occlusal & gingival bevel, gingival bevel
& occlusal 90 degree butt joint, no bevel - CORRECT 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 - CORRECT ANSWER - conginitive restructuring
. Modeling - a-peer person+positive reinforcement, b-peer person+giving information -
CORRECT ANSWER - peer person +positive reinforsement
,Showing Child t/t on other sibling - modeling, sensitization, positive reinforcement, operant -
CORRECT 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 - CORRECT ANSWER - A- no space maintainer required
5yrs missing second molar missing - Distal shoe true / false - CORRECT ANSWER - true
-prevents mesial dripping
Band & loop has nt feature -
a-vertical stop for opposite teeth,
b-causes decalcify after bands looses cemented,
c-plaque accumulation - CORRECT ANSWER - A-vertical stop for opposite teeth
. Primary incisor 5mm intrude -
a-observation,
b- splint,
c-reposition,
d-splint & reposition - CORRECT ANSWER - A- observation
Caries most on primary teeth - distal of first molar, distal of second molar - CORRECT
ANSWER - distal of second molar
. Good sugar replace in high caries - xylitol, sorbitol - CORRECT ANSWER - xylitol
,. Vertical height of face divided into - 3rd, 5th - CORRECT ANSWER - vertical -5,
horizontal 3
Bisphosphanate since 6 months t/t- coronectomy & seal the roots, extn - CORRECT
ANSWER - rct first
Bleaching - external resorption, internal, alveolar bone formation, hypercementosis - CORRECT
ANSWER - external resorption
Distance from xray- 6 fee - CORRECT ANSWER - true
Angle cl - 1 - mesiobuccal cusp of first molar of max in buccal groove of mand - CORRECT
ANSWER - true
4mm exposure -
a-gold foil suture,
b-flap,
c- leave it
d- antibiotics - CORRECT ANSWER - <2mm leave
2-6mm figure of 8
>7mm flap
Rotation - articular disc & condyle - CORRECT ANSWER - true
. Isolated Expose root surface covered by soft tissuse -
a-fenestration,
b-dehiscence - CORRECT ANSWER - fenetration
. Immunoglobin in myeloma - m spike - CORRECT ANSWER - true
, Mature plaque - 4-7 days - CORRECT ANSWER - true
most porcelain liable to fracture:
a.PFM
b.zirconia
c. pressed leuc - CORRECT 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 - CORRECT ANSWER - lingual arch and observe
codeine does all except:
A.mydriasis
B.miosis
C.Tachycardia
D.restlessness - CORRECT ANSWER - mydriasis
Xerostomia causes all of the following except:
A.smooth surface caries
B.candiosis
C.leukoplakia
D.salivary gland infection - CORRECT ANSWER - leukoplakia
oral cancer more common in:
hispanic females
asian females
