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The final polish of
a cast gold alloy to
achieve a smooth
polished surface is
done by (MAN-
2K, AP-05)
Pickling Electropolishing Sand blasting Rouge
The minimally
acceptable
restoration for an
endodontically
treated maxillary
first premolar is
(PGI-03)
An onlay An MOD
amalgam
A full cast crown An occlusal amalgam
Reverse bevels are
given (AIPG-
96,94)
To facilitate easy
withdrawal of
was pattern
For purpose of
aesthetics
To counteract
oblique forces
All of the above
In class II cavity
for inlay, the
cavosurface
margin of the
gingival seat
clears the
adjacent tooth by
(AIIMS-93)
0.200.05mm 0.500.20mm 0.800.35mm 1.100.45mm
Retention of inlay
is increased by
(KAR-98)
Increased axial
length of
preparation
Flat Pulpal walls Rounded
internal line
angles
All of the above
The cavosurface
gingival bevel for
a class II cast gold
inlay preparation
should be
(COMED-08)
0.5 to 1 mm wide
and blend with
secondary lingual
flare
0.2 to 0.3 mm
wide and blend
with secondary
lingual flare
0.2 mm wide
and blend with
secondary
lingual flare
3 to 4 mm wide and
blend with secondary
lingual flare
Which one of the
following is NOT
used for retention
of cast
restorations?
Dove tall Minimum flare
of walls
Faciolingual
grooves
Undermining of
dentinal walls
Marginal ridges if
included in the
cast gold
restoration
Should be
brought out of
contact with
opposing teeth
Should be
rounded and
contact with
opposing cusps
Should be
rounded and
contact with
opposing fossa
Should not be
included in the
restorations
The following
factor determines
the horizontal
displacement of
the proximal
portion of class II
inlay
Parallelism of the
opposite buccal
and lingual walls
Relationship
between
proximal box,
isthumus and
occlusal
dovetail
Beveling of he
Cavosurface,
margins
Strength of the luting
agent used for
cementing
The first step in
the fitting of a
cast gold onlay
Seating of the
cast in the cavity
Adjusting the
proximal
contacts
Adjusting the
occlusion
Cementation of the
casting
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During
cementation of
inlay the main
problem is
If there is an
increased
mobility in the
axial direction
If there is an
increased
mobility
mesially
If there is an
increased
mobility distally
None of the above
The outline form
for inlays is
Wider than for
amalgam
Dependent on
the extent of
destruction
Narrower than
for amalgam
Same as that for
amalgam
In MOD
preparation for
gold inlays,
gingival margin
should be
Chamfer Shoulder Beveled None of the above
The initial
procedure in
filling a MOD gold
inlay casting to a
tooth is
Adapt accessible
margins
Adjust occlusion Adjust the
contact areas
Seat the casting with
mallet
What is the
wavelength of
visible light used
for curing light
cure resin
restoration (AIPG-
95, 05)
400-420nm 420-475nm 300-370nm 475-500nm
Which of the
following
restorative
materials requires
more skills in
manipulative
manevours than
others (MAN-98,
94)
Amalgam Cast gold alloy Pure gold Composite
Tick the odd one
out (KAR-98)
Degassing Desorbing Annealing Metalizing
The term stepping
is associated with
(PGI-97, 98)
Root canal
preparation
Direct gold
condensation
Silver amalgam
condensation
Fracture mandible
Best marginal
integrity is
obtained with
(AIPG-94)
GIC Gold foil Gold inlay Amalgam
Powdered gold is
marketed as
(COMEDK-09)
Williams E Z
gold
Morgans E Z
gold
Roberts E Z
gold
Taggarts E Z gold
The purpose of
adding calcium
to mat gold is
To increase
malleability
To increase
hardness and
strength
To avoid pitting
and void
formation
All of the above
For a class
restored with
direct filling gold,
restorative phase
Application of
cavity varnish
Insertion of a
piece of mat
gold
Condensation of
first piece of
gold
Application of a base
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beings with
In class V direct
filling gold
restoration is
done with
Facial divergence
of occlusal and
gingival walls
Facial
convergence
occlusal and
gingival walls
Mesial and
distal walls
None of the above
The property of
gold which allows
for a better
marginal seal is
Ductility Resistance of
corrosion
Tensile strength Malleability
The gold alloys
have a melting
range of
1000 to 1400:F 1700 to 1900:F 2300 to 2380:F 4000 to 5000:F
Condenser nibs
have
Carbon tips Pyramidal
serrations
Rectangular
serrations
Smooth with no
serrations
Degassing of
Goldent is done
by
Heating over a
wax flame
Heating on mica
table over an
ethanol flame
Keeping for 10
minutes in a dry
heat oven
Electric annealer
Most commonly
used gold foil is
No. 3 foil No. 4 foil No. 2 foil Cohesive
Another term
which was
previously used
for degassing was
Purifying Tempering Disinfecting Annealing
Direct filling gold
is heated prior to
its condensation
for the purpose of
Removing surface
contaminants
Recrystallization Sterilization Softening
Cohesion of direct
filing gold at room
temperature is an
example of
Welding Wedging Annealing Atomic attraction
The type of gold
with highest
strength to be
used in stress
bearing areas is
Gold foil Mat gold Spherical gold Electraalloy
Cervical cross
section of
maxillary first
premolar has
(AIPG-94)
A round shape Elliptical shape Oval shape Square shape
The mesiolingual
root canal of the
mandibular 1st
molar is found
under the
Mesio lingual
cusp
Mesio buccal
cusp
Central groove Mesio buccal ridge
If the pulp of the
single rooted
canal is triangular
in cross section
with the base of
the triangle
Maxillary central
incisor
Maxillary lateral
incisor
Mandibular
second
premolar
Mandibular central
incisor
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located facially
and apex located
lingually with the
mesial arm longer
than the distal.
The tooth is most
likely. (AIIMS-99)
A cross section
of the cervical
third of the pulp
canal of a
maxillary second
premolar
resembles in
shape (KAR-97)
A circle A square A triangle An ellipse
Branching of
Pulpal canal is
least likely seen in
(AP-04)
Maxillary central
incisor
Upper 1st
premolar
Mand central
incisor
Mand lateral incisor
Aging pulp is
characterized by,
Increased
fibroblasts and
pulp stones
Increased
fibrosis and
pulp stones
Increased
vascularity and
fibroblasts
Decreased vascular
and increased
fibroblasts
Delta of accessory
canals are most
found in anterior
teeth at
Apical third of
root
Middle third of
rood
Cervical third of
root
Equally distributed
If the pulp of the
single rooted
canal is triangular
in cross section
with the base of
the triangle
located facially
and apex located
lingually with the
mesial arm longer
than the distal,
the tooth is mostlikely
Maxillary central
incisor
Maxillary lateral
incisor
Mandibular
second
premolar
Mandibular central
incisor
The most easily
perforated tooth
with a slight
mesial or distal
angulatiion of bur
after a mandibular
central incisor is
Maxillary
premolar
Maxillary molar Mandibular
premolar
Maxillary canine
If a fourth canal is
to be found in a
maxillary molar, it
is usually located
Palatal to and in
mesiobuccal root
Under
distobuccal
cusp
Adjacent to
distobuccal
canal
In between
distobuccal and
palatocanal
Which of the
following has the
Maxillary lateral
incisor
Mandibular
second
Palatal root of
maxillary 1st
Distal root of the
mandibular 1st molar
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largest relative
mesiodistal
dimension of the
root canal?
premolar molar
The group of
teeth which
exhibit the least
number of
anomalies is the
Maxillary molars Mandibular
molars
Maxillary
anteriors
Mandibular anteriors
Among all the
types of cells, the
maximum number
in the dental pulp
is of
Fibroblast Lymphocyte The odontoblast Undifferentiated
mesenchymal cell
Lateral and
accessory canals
are formed due to
Adherent
epithelial rests
Break in
Hertwigs root
sheath
Defects in
cementogenesis
Dividing epithelial
bridges
Most immediate
response of pulp
to an insult is
Necrosis Proliferation Inflammation None of the above
When hot nail is
placed on the vital
tooth surface
There is increase
in intrapulpal
pressure followed
by decrease to
above normal
There is
increase in
intrapulpal
pressure
followed by
decrease to
normal
There is
increase in
intrapulpal
pressure
followed by
decrease to
below normal
There is increase in
intrapulpal volume,
no increases in
intrapulpal pressure
All are true about
electric pulp test
(EPT) except
Disintegrated
pulp can show
normal response
Pulp is more
sensitive than
gingiva
Shows it
responds by
nerve fibres
Alternating current is
best method to elicit
pulp vitality by
electric pulp test
Which of the
following is not
reliable for
assessing status of
a tooth with metal
ceramic
restoration
Radiograph Electric pulp
test
Percussion Subjective
Which of the
following is
insensitive to
percussion
Chronic
periodontitis
Acute periapical
abscess
Pulpal
hyperaemia
Acute periodontal
abscess
Reversible
(advanced)
pulpitis is
Aggravated by
heat and relieved
by cold
Aggravated by
cold ad relieved
by heat
No reaction to
heat and cold
Reacts to electric
pulp tester
A patient feels
that his molar is
extruded from the
socket and is
tender to
percussion. This
can be due to
Periapical cyst Periapical
granuloma
Periapical
abscess
Furcation
involvement
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Chronic periapical
abscess is
differentiated
from periodontal
abscess by
Radiographic
examination only
Vitality tests Histopathology Subjective symptoms
In which of the
following
conditions tooth
pulp is vital
Radicular cyst Periapical
granuloma
Traumatic bone
cyst
None of the above
Internal
resorption may
result from all
except
Trauma Horizontal root
fracture
Crown fracture Teeth treated with
pulpectomy
Which of the
following has
better prognosis
Vital teeth with
external
resorption
Vital teeth with
internal
resorption
Vital teeth with
vertical root
fracture
Avulsed teeth when
time lag is more than
half an hour
A pulp polyp is
usually found in
Young teeth with
chronic open
pulpitis
Young teeth
with apical
abscess
Young teeth
with acute
pulpitis
Young teeth with
periapical infection
In endodontic
practice,
periapical
radiographs are
very useful in
assessing the
Length of the root
canal
Presence of
infection in the
pulp
Vitality of the
pulp
All of the above
Of all the
endodontic
procedures on
tooth, which will
offer long term
prognosis
Pulpectomy Pulpotomy Direct pulp
capping
All of the above
The ideal
instrument that is
used to widen the
canal is
Broach File Fissure bur Reamer
Smallest No. file is 4 6 8 10
The blue coloured
reamer is
numbered as
6 size of
instrument
25 an d50 size
of instrument
30 and 60 size
of instrument
10 size of instrument
Headstroem file is
mainly used to
Flare the canal
walls
To remove the
lingual shoulder
To prepare
canal fro post
preparation
All of the above
McSpadden
compactor is of
______ shape
Reverse blade of
k file
Reverse blade
of H file
Endosonic
instrument
None of the above
The irrigating
solution used with
ultrasonic
instruments used
for preparation of
root canal is
Sodium
hypochlorite
Normal saline Hydrogen
peroxide
Chloramine
Temperature of 425:F - 475:F for 475:F - 525:F 425:F - 475:F 475:F - 525:F for 10
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glass bead
sterilizer is
5 sec for 5 sec for 10 sec sec
Rejuvenation of
gutta percha can
be changed from
a to be form at
55 - 59:F 55 - 59:C 20 - 25:C 20 - 25:F
Most commonly
used solution for
irrigation of root
canals
EDTA Sodium
hypochlorite
Hydrogen Saline solution
Which instrument
sterilization
method uses the
lowest
temperature
Autoclave Dry heat oven Ethylene oxide
method
Salt or glass bead
sterilizer
When undertaking
bleaching of vital
teeth of the
following are
done except
(AIPG-96)
Prophylaxis Use of
protective eye
glasses
Use of local
anaesthesia
Polishing after
treatment
Night guard
bleaching refers
to (KAR-02)
Laser activated
bleaching
Dentist
prescribed
home applied
technique
Thermo
bleaching
Photo bleaching
Which of the
following is not
responsible for
endogenous
staining of teeth
during
development
(AIIMS-06)
Tetracycline Rh
incompatibility
Neonatal liver
disease
VitaminC deficiency
Tooth
discolouration
most commonly
results from
Hyperaemia of
pulp
Pulp necrosis Pulpal abscess All of the above
Microabrasion for
removal of local
stains on teeth
utilizes which of
the following
18 percent
hydrochloric acid
Carbide bur
with 12 flutes
Prophy jet 10- 15 percent
carbmide peroxide
Carbamide
solution used for
bleaching
degrades into
0.3% sodium
perborate
18%
hyderochloric
acid
35% hydrogen
peroxide
30% sodium
perborate
A 12 year old
child comes to
your office with a
history of long
term use of
tetracycline. The
Hydrochloric acid
pumice
microabrasions
At home
bleaching
method
Superoxol with
or without heat
Composite resin
veneers
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anterior teeth are
a mild yellowish
brown. What
method would
you use to remove
the stain?
The teeth that are
more prone to
perforation by
slight mesial and
distal deviation of
a bur are
Mandibular
incisors &
maxillary first
premolars
Maxillary first
premolars &
mandibular
molar
Maxillary
incisors &
mandibular
molars
Maxillary molar &
mandibular first
premolar
Final preparation
of endodontic
cavity in
mandibular molar
Towards lingually Should be
straight
occlusally
Towards
mesially
Towards distally
Which of the
following is
correct about root
canal preparation
Retention form is
provided by 2 mm
of near parallel
walls at the end
of root
preparation
(apical 1/3rd) to
provide tug back
of master cone
Resistance form
is provided by
parallel walls of
apical seat to
preserve the
integrity of
natural
constriction
(apical matrix)
Extension form
all
instrumentation
should
terminate 0.5
mm short of
radiographic
apex
All of the above are
correct
Size to which root
canals are
enalerged depeds
on
Size of canal Curvature of
canal
Shape of canal All of the above
Instrumentation
short of apical
foramen results in
Forcing debris
into PA area
Shelfing (or)
ledging of
canals
Enlarging of
apical foramen
All of the above
Which of the
following most
commonly causes
gross overfill of
the canal
Lack of apical seat
or stop
Use of excessive
amount of
sealer
Use of improper
master cone
Use of excessive
apical pressure of the
spreader
Tug back during
obturation refers
to
Consistency of
master cone
Apical seat fit of
master cone
Size of the
master cone
Length of the master
cone
Recapitulation Uses large files to
flare the root
canal
Removing
debris with a
smaller
instrument than
the instrument
that goes to the
apex
Use of larger
files to flare the
root canal but in
between use of
small
instruments to
confirm the
initial length
The use of various
types of reamers and
files to enlarge the
root canal
The principal cone
of gutta percha
used for
condensation
Fit exactly at apex Have a definite
apical seal
Fit losselyin the
cnal
Be 2 mm from the
apex
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should
Endodontic
implants refers to
those
Used to obdurate
the canal
Used to
stabilize
periodontally
weakened with
poor crown
root ratio
Placed between
periosteum and
cortex of bone
Which are embedded
within the bone
The size of
instrument for
enlarging apical
thirds endodontic
implants is
Number 20 40 Number 40 60 Number 60 90 Number 90 120
The
micrrorganisms
present at
periapical region
after a tight
sealing obturation
Die out &
eliminated by
body
Reach oral
cavity through
the defects in
filling
Multiply to flare
up the disease
Eliminated by zinc
oxide
Exacerbation of
infection occurs if
following is used
in root canal
medicaments
Sodium
hypchlorite
Prednisone Zincoxide Sodium caprylate
Calcium hydroxide
is advocated as an
inter appointment
intracanal
medication
because of
Its ability to
dissolve necrotic
tissue
Its antimicrobial
property
Its ability to
stimulate hard
tissue formation
Its powerful
bleaching effect
Identify the
correct statement
regarding
endodontic
bacterial cultures
Absorbent papers
should be placed
2 mm within the
root canal before
irrigating
Gram +ve
predominate
first 48 hours in
75% of cases
Cultural reversal
occurs after 48
hours, wait at
least 3 days
before
boturation
All of the above
Bacteria most
commonly
isolated from root
canals is
Actinomyces Streptococci Staphylococci Fusobacterium
Lantule spirals are
used for
Locating canal
orifice
Pulp extirpation Enlarging
coronal third of
the root canal
Application of root
canal sealer
The vertical
fracture of root
seen wit gutta
percha obturation
is due to
The vertical
compression of
warm GP points
Lateral
condensation of
GP points
Use of spreader Injection molding
technique
In post core which
of following gutta
percha
techniques is used
Thermoplasticized Vertical Sectional Lateral
Heat induced When there is a When there are When the All of the above
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gutta percha
(vertical
condensation) is
particularly useful
in which of the
following
condition?
larger open apex aberrations or
irregularities in
the canal
canals are
curved and
small
The success of a
root canal filling is
best
Clinical
observation
Size of gutta
percha cone
used
Radiographs By the diameter of
root canal reamer
A giromatic hand
piece for
endodontic
instrumentation
operates by a
(KAR-97)
Rotating motion Oscillating
motion
Zig-Zag motion All of the above
To prevent the
fracture of an
endodontic
instrument the
number of turns
given inside the
canal in a single
motion should be
(KAR-97)
Less than of a
turn
to turn of a turn More than
The enamel bevel
of a gingival floor
is done with
Hatchet Chisel Hoe Curette
Cutting
instrument should
be thoroughly
sharpened
To reduce pain To effectively
control the
instrument
To create
smooth surface
wall
All of the above
Retainer less
matrix that can be
used for all teeth
(retainer less
matrix)
Tofflemeir Ivory No.1 Universal Automatrix
Refining of
proximal margins
of a cavity can be
done by
Enamel hatchets Biangle chisels Both A and B Angle former
Cavities beginning
in the proximal
surfaces of
bicuspids and
molars are
Class I Class II Class IV Class VI
Infected dentine
shows
Both organic and
inorganic
components in
reversible form
Both organic
and inorganic
components in
irreversible
form
Organic
components in
reversible form
and inorganic
components is
reversible form
Inorganic component
in reversible form
and organic
component in
irreversible form.
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Enamel hatchet is
differentiated
from chisel by all
except
Curved in one
plane only
Blade is larger Blade is
perpendicular
to the long axis
of handle
Blade is heavier
Minimum depth
of lesion to be
visible on
radiograph is
40 m 50 m 100 m 500 m
A major factor
determining the
efficiency of a bur
is
Taper angle Spiral angle Head length Head diameter
The most
important design
characteristic of a
bur blade is
Rake angle Edge angle Clearance angle Taper angle
Which of the
following
restoration
materials is
recommended for
root surface caries
GIC Composites Direct filling
gold
Amalgam
Which of the
following should
not be used to
polish or finish
amalgam
A ball burnisher A rubber
(burlew) disk
Finishing bur A white stone
Proximal caries
can be detected
best with
Intra oral
periapical
radiograph
Bitewing
radiograph
Occlusal
radiograph
Orthopantomographs
The term Primary
Prevention means
all of the following
except
Planning the
patients diet
Prophylactic
odontomy
Topical
application of
fluoride
Extending cavity
preparation to
prevent recurrence
Pit and fissures
caries is seen in
Class I Class I
compound
Class II All of the above
Which of the
following drug is
commonly used to
control salivation
in operative
dentistry
Pilocarpine Propanotal Atropine Muscarine
In which type of
lesion eburnation
of the dentine is
seen
Acute caries Chronic caries Arrested caries Root caries
In a balanced
hand instrument
the cutting edge
of the blade is
Parallel to long
axis of the handle
Prependicular
to long axis of
the handle
Within 2 mm of
long axis of
handle
Perpendicular to
shank
Pit and fissure
lesions are
Apex of cone
facing each other
Base of cone
facing each
Double inverted
cone
None of the above
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represented by other
Dobule inverted
cone type of
penetration of
dental caries is
seen in
Smooth surface
caries
Pit and fissure
caries
Both of the
above
None of the above
Remineralization
of the cariously
damaged tooth
structure occurs
as local pH
Rises above 7 Rise above 5.5 Decreases
below 5
None of the above
A bacteria not
associated with
caries process is
Streptococcus
mutans
Lactobacillus
acidophilus
Staphylococcus
aureus
Actinomyces
About root caries
not true is
Secondary to
gingival recession
Most rapidly
spread
Caused by
actinomycoiss
viscosus
Cannot be arrested
and remineralised
after treatment
The deepest and
advancing front of
enamel carious
lesions is
The dark zone The body of the
lesion
The translucent
zone
The surface zone
The working end
of cutting
instrument is
called
Tip Nib Blade None of the above
The working
surface or end of
a nib is called
Rake Neck Face Any of the above
The metals used
in the
manufacture of
hand instruments
are all except
Stainless steel Monel metal Nichrome None of the above
Cutting edge angle
is
Angle between
the long axis of
the blade and
long axis of the
shaft
Angle between
the margin of
the cutting edge
and long axis of
the shaft
Both of the
above
None of the above
One or more
angle given in
shank to keep
working point
within 3 mm is
called
Beveling Counter angling Contra angling Both B and C
Steins knife Has a triangular
nib
Used for direct
filling gold
Has a
trapezoidal nib
Both B & C
The modified pen
grasp has
Two point contact One point
contact
Three point
contact
None
Singleplaned
instruments are
otherwise called
Direct cutting
instruments
Lateral cutting
instruments
Both None
The clinically 0.032 mm 0.023 mm 0.002 mm 0.003 mm
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acceptable run-
out is
The bevel angle
that has to be
maintained while
sharpening
instruments
ranges from
25-45 45-60 60-90 None
33 s means A taper fissure
bur
An inverted
cone bur which
is safe sided
An inverted
cone bur which
is single use
All of the above
Guard with
respect to hand
instruments
means
Finger position of
hand using the
instrument over
the adjacent
tooth
Finger position
of the hand
opposite the
one using the
instrument
To steady the
parts being
operated on
and to protect
them from
injury
D.Both B and C
The new
classification for
dental caries is
Site/form Site/stage Area/form None
The following is
not a method of
caries diagnosis
Visual Tactile Radiographic Ultrasound
Which of the
following is not an
essential factor
needed for the
initiation of a
carious lesion
Susceptible
host(tooth)
Microflora with
cariogenic
potential
(plaque)
Saliva Suitable substrate
(dietary
carbohydrates)
Caries that is
often found in
older patients and
attacks the
Cementum and
radicular (root)
dentin is called
Residual caries Secondary
(recurrent)
caries
Root surface
(senile) caries
None of the above
Zone II of carious
dentin is also
referred to as
Normal dentin Sub
transparent
dentin
Transparent
dentin
Turbid dentin
Pit and fissure
caries does not
spread laterally to
an extent until the
Pulp is reached Dentinoenamel
junction (DEJ) is
reached
Cementoenamel
junction (CEJ) is
reached
Marginal ridge is
reached
There is abundant
evidence that the
initiation of dental
caries requires a
high proportion of
Staphylococcus
aureus within
saliva
Streptococcus
mutans within
dental plaque
Streptococcus
mutans within
food
Staphylococcus
aureus within dental
plaque
Acute caries is
characterized by
all of the following
except
Most frequently
found in children
Often multiple,
soft in children
Slowly
progressing
Little or no staining
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All of the
following are true
concerning dental
caries except
Dental caries is an
infectious
microbiological
disease of the
teeth that results
in localized
dissolution and
destruction of the
calcified tissues
The evidence
for the role of
bacteria in the
genesis of
dental caries is
overwhelming
Streptococcus
sanguis is
considered to
be a principal
etiological agent
in dental caries
Organisms which
cause caries are
called cariogenic
Cavity formation
in a tooth due to
dental caries is
due to
Destructive
potential of
Streptococcus
mutans
Destructive
potential of
Lactobacillus
acidophilus
Lateral spread
of caries along
DE junction and
weakening of
the overlying
enamel
Masticatory forces
and unrelated to the
extent of carious
process
All of the
following alter
dentin
permeability
except
Length of dentinal
tubules
Smear layer Diffusion Heat convection
Which of the
following is not
true about hand
instruments used
in operative
dentistry
They are
generally made of
stainless steel
Carbon steel is
more efficient
than stainless
steel
It can be made
with stainless
steel with
carbide inserts
Nickel-cobalt-
chromium is never
used in its
Fabrication
The angle former
is a special type of
Chisel Hatchet Excavator Rotary instrument
Instruments are
angled
For proper
balance
To increase
efficiency
For proper
distribution of
the forces
All of the above
For the balance of
hand cutting
instrument
Cutting edges of
the working end
should be
centered over the
long axis of the
handle
The cutting
edge centered
on a line
running at right
angle to the
long axis of
handle
It should have
shorter,
straighter shank
It should have solid
handle
In contrangled
instruments, one
of the shanks
should be placed
within mm
from the axis of
the handle
3 mm 4 mm 5 mm 6 mm
Which of the
following
organism is
associated with
increased
incidence of caries
S sanguis S mitis S aureus S rattus
A transilluminator Root caries Pulp polyp Crown fracture Cell rests of malassez
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is useful in
detection of
A cavity
preparation in
which the
remaining
thickness of
dentin is more
than 1.5 mm, the
ideal base is
Ca(OH)2 Zinc phosphate Silicophosphate Glass ionomer
Which of the
following is not
correct method of
calculus
attachment to the
tooth surface?
Attachment by
means of organic
pellicle
Mechanical
locking into
surface
irregularities
Chemical
attachment
between
calculus and
tooth surface
Penetration of
calculus bacteria into
cementum
Identify the wrong
statement
regarding
cementum
It is avascular
component of
periodontium
Thinnest at
coronal third
and overlaps
enamel is many
cases
Acellular
cementum is in
more
proportion at
apical third of
tooth
It is considered to be
vital even though it is
avascular
Stippling is seen
on
Marginal gingiva Attached
gingiva
Interdental
gingiva
None of the above
Periodontal
pocket is generally
painful, when
explored with a
probe because of
Degeneration of
epithelium
Ulceration on
the inner aspect
of the pocket
wall
Suppurative
inflammation of
the inner wall
None of the above
Which cell type
migrates into the
gingival sulcus in
large numbers in
response to
dental plaque
(AIPG-99)
Mast cells Neutrophils Lymphocytes Plasma cells
A condition, which
occurs in puberty
and in the
absence of large
amount of
supragingival
plaque and
resulting in
angular bone
defects in the first
molar and incisor
region is called
Generalized
juvenile
periodontitis
Localized
juvenile
periodontitis
Desquamative
gingivitis
Chronic periodontitis
Which one of the
following is not
associated with
chronic gingivitis?
Suppuration Bleeding on
probing
Pain Swollen gingiva
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Recession is
determined by
Tooth size Tooth position Actual position
of gingiva
Level of the crest of
gingiva
Which of the
following is not an
instrument grasp
during scaling
procedure? (KAR -
04)
Pen grasp Thumb grasp Modified pen
grasp
Palm and thumb
grasp
Which of the
following flap
techniques does
not eliminate
pocket depth and
hence cannot
increase the width
of keratinized
gingiva
Modified Widman
flap
Undisplaced
flap
Apically
displaced flap
All of the above
Electrocoagulation
is used for (AP -
2K)
Gingivectomy Flap surgeries Mucogingival
surgeries
All of the above
Decalcified freeze-
dried bone graft is
an example of
(KAR - 99)
Xenograft Autograft Alloplast Allograft
Recommended
aid for plaque
removal in type II
embrasures
Proxabrush Floss Unitufted brush Stim - U - dent
Which of the
following is most
appropriate form
of therapy if
periodontal
surgery is needed
in mandibular
anterior region?
Gingivectomy Gingivoplasty Periodontal flap
for access
Apically displaced
flap.
Which of the
following can
locate the axis of
the mandibular
rotation of sagittal
plane
Vertical jaw
relation
Horizontal jaw
relation
Orientation jaw
relation
Centric relation
Beyron point is
located at (AIPG
05)
13mm anterior to
posterior marging
of tragus on a line
from centre of
tragus to outer
canthus
11mm anterior
to posterior
margin of
tragus on a line
from parallel to
and 7mm below
FHP
10mm anterior
to posterior
margin of tragus
on a line from
center of tragus
to counter
canthus
13mm anterior to
tragus on a line from
base of tragus to
outer canthus
While taking
impression of
flabby fibrous
Use a tray with
spacer
Not maintain
intimate
contact with
Use a close
fitting tray
Following normal
procedures
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tissue on maxillary
ridge for complete
denture care is
taken to (AIPG
95)
tissues
While the
secondary
impression
material is setting
The lip and cheek
muscles are used
to mold the
material manually
Patient makes
all the
functional
movements
Lips and cheek
are drapping
the impression
normally in a
relaxed manner
Vigorous movements
are advocated
Centric occlusion
and centric
relation in a
complete denture
patient do not
coincide the
problem that the
patient will have
will be
Soreness Loose denture Inability to eat All of the above
Following factors
should be
considered for
fabrication of
occlusal rims,
except;
Relation of
natural teeth to
alveolar bone
Relation of
occlusal rim to
residual ridge
Clinical
guidelines
Principles of teeth
arrangement
Disadvantages of
using elastic
impression
material for
placing of
posterior palatal
seal area in Fluid
Wax technique is;
They are not
resilient
Wax will not
adhere to the
material
Both A and B More expensive
materials.
Hamular
processes;
Are covered by
thick layer of
mucous
membrane
Should not be
covered by the
denture
Should be
covered by the
denture for
good retention
Are covered by loose
connective tissues
The lower limit of
lingual flange
posteriorly is
At a resting level
of tissues of floor
of the mouth
At an active
level of tissues
of floor of the
mouth
At a depth
displacing
resting tissues
Somewhere between
resting and active
level of tissues
The following
property of saliva
affect denture
retention (AP
03)
Quality &
Quantity of
serous & mucus
saliva
Quantity of
mixed saliva
Quantity of only
serous saliva
None of the above
The glandular
tissues at the
posterior region
of palate
terminate at
Posterior
vibrating line
Anterior
vibrating line
Midway
between
anterior
vibrating and
posterior
vibrating lines
Distal to posterior
vibrating line
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Following are
names of waxes
that can be used
in Fluid wax
technique of
posterior palatal
seal placement
EXCEPT
Korecta wax no.4 Iowa wax H.L physiologic
paste
Microcrystalline wax
Temporary
material used for
denture base are
following EXCEPT
Compound Base plate wax Vinyl or
polystyrene
Shellac
During testing of
retentive qualities
of border molded
lower tray, the
tongue should be
positioned
In a retracted
posture
With tip curled
upwards
In a protruded
position
In a resting position
with light contact
with tray
Sharp ridges were
classified by
Meyerson Meyer McCollum Mann
Following are true
for Tori, EXCEPT
They are growing
slowly
They are not
growing
They are benign They are abnormal
oral structure
The estimated
ratio of neurons
to masticatory
muscle fibers is
13 11000 1700 110,000
First anatomic
porcelain tooth
was called
Channel tooth Cross bite
posterior
truByte scissor bite teeth
Compensating
curve starts at
Maxillary first
molar
Mandibular first
molar
Distal of
mandibular first
molar
Mesial of mandibular
first molar
A steep incisal
guidance in
complete denture
Will require steep
cusps for
posterior teeth
A shallow
compensatory
curve
Is good for
occlusal balance
in complete
denture
May be compensated
by increasing the
overbite
Contents of
retromolar pad
are following
EXCEPT
Tendon of
temporalis
Fibers from
superior
constrictor
Few fibers from
mylohyoid
Fibers from
buccinators
The correct length
of the compound
tray can be
marked using
Anterior vibrating
line
Indelible mark
transferred
from tray to
tissues
Indelible mark
transferred
from tissues to
tray
Posterior palatal seal
area
The apical angle
formed between
surveyor blade
and the tooth
surface is known
as
Angle of occlusal
convergence
Angle of
occlusal
divergence
Angle of cervical
convergence
Angle of cervical
divergence
Term height of
contour is coined
Cummer De Van Kennedy Carddock
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by
RPA system is
indicated
Where bar clasp
is indicated
Where there is
no Buccal or
lingual tilt of
abutment
Both A and B When undercut is
located at the
gingival third of tooth
away from
edentulous area
While using T bar
clasp, the mesial
extension serves
to
Give retention Encompass
more than 180:
contact
Both A and B Offer all the stability
An undercut in
relation to tooth
lies
Below the survery
line
Above the
survery line also
Both A and B On occlusal surface
When rest seats
are prepared at
interproximal area
on two adjacent
teeth
It should extend
far lingually
They avoid
wedging by the
framework
They do not
shunt food
Both A and B are true
Supporting strut
for Ring clasp
should be placed
on the
Retentive side of
the clasp
Near the
retentive
terminal
Both A and B
are true
On the non-retentive
side of the abutment
Reverse action
clasp is mostly
indicated in
following situation
except
presence of tissue
undercuts
tilted tooth deep vestibule shallow vestibule
Advantage of
internal clip
attachment are
following EXCEPT
Eliminates recall
visits
Offers support,
stability and
retention
Eliminates
occlusal rests
Eliminates retentive
clasps