AIIMS PG DENTAL NOV. 2013 MDS QUESTION PAPER (TENTATIVE )
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- Virus culture is done on
a. embryonated egg
b. non embryonated egg
c. sarboud's agar
d. blood agar - Ester L.A is contraindicated in:
a)cholinesterase difficiency
b)cougalatiin disordrs
c)diabetic nephropathy,
d) hyperparathyroidism - Premaxillary part supplied by
- Nasopalatine
- Glossopharyngeal,
- greater palatine,
- anterior pharyngeal
- precision depend on
- sample size
- null hypothesis
- type of study
- alternate hypothesis
- For admission pt in hospital priority wil b gvn to...
- pt with airway obstructn..
- pt with head injury ...
- pt with circulatory shock..
- pt wit # in leg
- while maintaining airway which nerve gets
affected at angle of mandible ??- 7
- 9
- 10
- ?
- Dentin bonding agent... Hydrophobic part
- attaches to collagen
- of dentine
- hydroxyapetite of enamel
- resin of composite
- Band n loop contraindicated in all xcept?
A. Single tooth missing in post region
b. Lower ant. Crowding
c. Mod to severe space loss
d. High caries succeptibility - Care index –
(a) ratio of missing teeth to healthy teeth
(b) ratio of filled teeth to teeth present
(c) no. Of filled teeth per person
(d) ratio of denture users to non denture users - Dmf index measures what?
A. Quantitative index
b. Qualitative index
c. Normal
d. - Dmf index measures what?
A. Cumulative caries experience
b. Oral hygeine
c.
D. - The pyramidal shaped interdental gingiva is...
A. Non kiratenized
B. Parakeratinized.....
C. Has less blood supply
D. In cementum - Oclusal rest provide by all except?
Horizontal stability
Retension
Verticl stop
Support? - Not a type of maxillary rpd using base metal
lingual U plate
palatal strap
palatal plate
? - Split lingual bar is not preferred in
contemporary partial denture, major disadvantage
is a.
complex design
b.entrapment of tissues
c.inadequate retention
d.inadequate stability - Graft for mandibular reconstruction-
Ant iliac crest
Post. Iliac crest
Rib - Condyle is displaced medialy after fracture due
to which muscle
Medial pterygoid
Lateral pterygoid
Masseter - A patient having 102 celcius temp n lateral
incisor non restorable carious left cheek is soft n
palpable- treatment wud be-
Antibiotics
Incision n drainage
Aspiration
Heat and fluids - Patient taking steroid undergoing oral surgery is
given prior medication of
Antibiotics
Antihistamines
Adrenaline to prevent shock - Which of this cause sleep apnea
Orbital fracture
Mandibular ameloblastoma
Tmj ankylosis
Dentigerous cyst - Bilateral circumferential echymosis is seen in
a. Blow out fracture
b. Lefort 3
c. Condylar fracture
d. ? - In gillies approach where is the forcep inserted?
A. Between temporalis muscle and bone
b. Superficial fascia and temporais fascia
c. Temporalis muscle and fascia
d. Skin and superficial fascia - Laser used to break adhesions in tmj
arthoscopya.
hol-yag
b.er-yag
c.he ne
d.argon - Latest first line management of trigeminal
neuralgia
anticonvulsant drug
radiofrequency ablation
peripheral neurectomy - Direct method of wiring
A.gilimor
B.risdon.
C.eyeletd... - Cald well luc approach operation area of
elevation iss.....???
A.middle meatus
B.superior m,
C.inferior m.
D.bw middle and inferior meatus - Airway maintenence in major oral surgical
procedures..
A.Cuffed nasotracheal
b.Uncuffed nasotracheal
c.Laryngeal mask airway
d.Laryngeal mask airway - nasal antrostomy done thru-
Inferior meatus,
Middle meatus,
Superior meatus
Inferior & middle meatus - Distraction osteogenesis traction princilple
Traction
Passive
Torsion
Compression - Removal of mandibular third molars 6 months
prior to the osteotomy allows time for the sockets
to heal, which decreases the chance of a
bad split. - If impacted 3rd molar is to b excracted in patient
planed for bisagital split osteotomy then shud b
done
a. At the time of surgery
b. 1 month prior to surgery
c. 6 month prior surgery
D after surgery - In mandubular block needle targeted toward.
A.coronoid notch.
B.sigmoid notch.
C.neck of mandible. - Most potent topical LA is
a-prilocaine
b-tetracaine
c-benzocaine
d-mepivacaine - L.a is deposited in infr alveolar nerve block near
A) coronoid notch
B) sigmoid notch
C) groove of mandibular neck
D) lingual (i too gues is mis speled for lingula) - Which of these is pierced during post supr
alveolar n. Block
m. Pterigoid
l. Pterigoid
buccinator
masseter - Most potent topical anaesthetic???
Benzocane
Tetracane
Mepivacane
Prolicane - Non ulcerated, pigmentated fast growing growth
in maxilla alveolar ridge of a childa.
oral melanotic macule
b.rhabdosarcoma
c.melanotic neuroectodermal tumor
d.congential epulis - how to diagnose tongue thrusting
Checking digit of patient
Paper near nostrils
Hold the lower lip tightly and ask him to drink
water
Place paper between lips - Lower facial height is decreased in all except
anterior open bite
class 1 div 2
deep bite
growing children - Ricketts analysis......
A. Lower lip shud lie on plane.
B. 1mm behind plane.
C. 2mm behind plane.
D. 1mm in front of plane.. - Self correcting anomaly at 9 yrs except
Ugly duckling,
Lower ant crowding,
Open bite,
End on molar relation - Ant posterior curvature of occlusal plane which
seems as linear curve
Curve of wilson
Curve of spee
Curve of monsoon
Curve of bonwil - the nasolabial angle formed by...
A. Line from nasion to pogonian with base of nose
b.base of nose and upper lip.
C. .........
D. Anb with base of nose - Filler in alginate is
Potassium alginate,
Calcium sulphate,
Diatomaceous earth ,
Sodium phosphate - In cr-co base metal alloy wat is d function of
chromium?
A. Responsible for surface irregularities
b. Increases corrosion n tarnish resistance
c. ?
D. ? - In mechanical trituration of amalgam, wat is
adversely affected?
A. Hardness of d filling
b. Tarnish resistance
c. Final gloss of filling
d. Working time - w/p ratio of type iv dental stone:
a..6 to .7
b..4 to .5
c..22 to .24
d.28 to .30 - What is used for d measurement of d setting
time?
A. Viket's needle test
b. Vicker's test
c. Brinell test
d. Cold bend test - For complete wetting ,angle shud bea.
min in hard tissues
b.max in both dentin n enamel
c.min in dentin n max in enamel
d.min in enamel n max in dentin - According to scientists....
a. Head and tail both are resistant to dissolution
b)Head and tail both are not resistant to dissolution
c)Head is more resistant to desolution
d)Tail is more resistant to desolution - True about Tome’s fibers
A. Cytoplasmic extensionso f dentinl tubules,
B. Periodntl fib xtendng into root dentine.
C. collagen fibers in dentine
D. Periodontal fibers ending into root cementum - Least sensitiv to pain
buccal mucosa
gingiva
lip
?... - water content in enamela.
2 to 3 %
b.6 to 7%
c.10 to 12%
d. 20 to 25 % - Enamel lamellaea.
Enamel molecules uniformly arranged
b.enamel rod from enamel to dentin
c.dentinal tubules from dentin to enamel
d. Outer elevation on enamel surface, - Fovea palatine on both sides of midline shows
a.opening of minor salivary gland ducts
b.groove/impression on greater palatine area
C.crypts f tosils - Which of d following is hypotonic...
Normal saline
Ringer lactate
Mannitol
5% dextrose - a 60 yr old patient who was admitted to hospital
has a sudden cardiorespiratory arrest, what is the
emergency method followed to maintain airway
and oxygenation.. i think this was the exat language.
a)cricothyrotomy
b)tracheostomy
c)nasai intubation
d)oral intubation - Mask intubation is difficult in all except
Full set of teeth
Beard
Habit of snoring
Old age - A 30yr old male road traffic accident a patient
developed shock, which solution shud b gvn
a. Joule's soln
b. Ringer lactate soln
c. LMW dextran
d. Normal saline - In bell's palsy, wich one of the duct is affected
stenson's
wharton's
nasolacrimal
lacrimal - 2010 ACLS guideline does not include
A.atropine for asystole
B.ask for help for witnessed or nonwitness case
C.use defibrillator how much maximum energy
available
D.cardiac massage to be done after defibrillation
without waitin to assess rhythm - Hypertonic solutions are used in all except.
a.burns
b.brain injury patient
c.prolonged bowel surgery
d.type 4 shock - Shy Dragor Syndrome is
a. Vasovagal syncope
b. Ortho hypotension
c. Intestinal polyps
d. Adrenal suppression shock - delayed prolonged effect after injury d/ta.
histamin release n endothelial retraction
b.interlukin 1 n endothelial retraction
c.trancytosis....
D.newly formed blood vessesls - Maximum dose articaine dose that can be given
is
a. 1.3 mg/kg
b. 5.4 mg?Kg
c. 6mg/kg
d. 7mg/kg
Ans is D. 7mg/kg - adrenal suppression caused by which
anaesthetic? 1.thiopentone.
2.etidomate.
3ketamine
4propofol - G.A having an antiemetic effect
a. Propofol
b. Etomidate
c. Ketamine
d. Thiopentone - Ionotropic agent correct is
a. Adrenaline increses renal perfusion. ..
B. Dobutamine cause peripheral vasoconstriction
c.dopamine causes increase blood flow
D.digoxin causes hepatic vasodilation - endotoxin of which gram negative bacteria
doesnt participate in natural defence mechanism
a. E.coli
b. Salmonella
c. V. Cholera
d. Klebsiella - organism associated wid pyrexia of unknown
origin
a-salmonella type
b-salmonella paratype
c-brucella
d-mycobacterium tuberculosis - breast milk contains which essentaial fatty acid-
Lenoloic acid
Palmitic acid
Docosahexanoic acid - Important source of cholesterol is-
Coconut oil,
Ghee,
Hydrogenated fat,
Eggs - Wich is nt monosacharide?
Glucose
Galactose
Fructose
Maltose - Which of the following is not a general
component of body
intracellular
interstitial
blood plasma
peritoneal fluid - The heat required to evaporate the vapor on
going of water is( framed from kar 99- again from
dentest basics)
a. Latent heat of fusion
b. Latent heat of vapourisation
c. Latent heat of sublimation
d. Melting temperature - permanent dipole is seen ina.
water
b.liquid nitrogen
c.oxygen
d.helium - sharp stabbing pain from anterior teeth
conducted to brain by
A delta fibres ,
C fibres - muscle stretch conducted by
Myelinated fibres
Gamma fibres
C fibres ,
A delta fibres - Oxygen free radicals in lysosome is released by
NADPH oxidase
Superoxide dismutase
Peroxidise - Saliva after undergoing changes in the duct is...
A) Isotonic
b)hypotonic
c) hypertonic sometimes
D) hypertonic sometimes - Which of d following buffer has least effect in
stimulated saliva?
A)amino acid
b)carbonates
c)phosphates
d)none - WHAT IS TRUE ABOUT PERIPHERAL NERVE??
Membrane of peripheral nv is
a- relatively permeable to k+
b- immpermeable to k+
c- relatively permeable to Na+
d- relatively permeable to Cl- - On cut blood on both ends ear lobe lower lip
angle of mouth , angle of jaw - Lymphatics not draing tongue
posterior vesel
central vesl
marginal vesl
ventral vesl - Tendons of gracilis, semitendinous n sartorius dat
Attach on tibia form pes anserinus.. Similar
structure is seen in
Parotid
Cheek
Tmj
Submandi gland - Muscle responsible for lateral movement of
mandible
Medial and lateral pterygoid
Masseter and lateral pterygoid
Masseter & Medial pterygoid
Masseter - Infection from dangerous are of face travel to
cavernous sinus thrombosis by
Ptyigoid venous plexus - Tuft cells are receptors seen on ?( aims nov
2011)
a) TMJ
b) Lining of max sinus
c) Cell rich zone
d) Excretory duct of salivary gland
Ans is D - Excretory duct of salivary gland
Tencate’s Oral Histology 5th ed Pg No 510 - Deviation of tongue to left nerve affected
5
7
9
12 - Which of these is not a part of ethmoid bone
A) Agger nasi
B) Inferior turbinate
C) Uncinate process
D) Cribriform plate or crista gali - epidural hematoma occurs due to –
Middle meningeal artery,
Anterior cerebral artery
Vertebral artery
Basilar artery - opening of mouth directed by :
lateral pterygoid
medial pterygoid
temporalis
masseter
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