PGI May 2012

 

 

 

 

 

1.In angle classification system is used then displacement occurs in which direction -

a vertical

b transverse

c saggital*

d saggital and transverse

 

 

2. percentage of cleft lip and cleft palate in total cleft cases are -

a.50 percent occurance

b.80 percent occurance

c.3 percent occurance

d?10% occurence

 

 

 

3. alterd cast technique in rpd is used for?

a.Clas 2?

b. class 3

c. class 4

d. class 3 mod 1

 

4.

 

 

5. submandibular ganglion associated anatomically with

a.  lingual n*

b.  chorda tympani

c facial

d hypoglossal

 

 

 

6.mucin is

a.glycoprotein

b.nucleoprotein

c.phosphoprotein

d chromoprotein

 

 

 

7.the name of sample group of individual when followed for succesive examination to evaluate oral preventive program

a.panel group

b.cohort group

c.high risk

d.prospective

 

 

 

8. platysma is supplied by

a cervical br of facial nerve

b.cervical accesory nerve

c .mandibular nerve

d ansa cerviclais

 

 

 

9.which of the vaccines is used as a toxoid

a rubella

b polio

c hepatis a

d. diptheria

 

 

 

 

10. hair on end appearance not seen in

a thallasemia

b sickle cell anrmia

c paget disease

d.cooleys'

 

 

11. hyaline cartilage is

a.ectodermal

b.mesodermal

c.endodermal

d.ectomesodermal

 

 

 

12. Grinspan syndrome associated with

a lichen planus

b leukoplakia

c?

d?

 

 

 

 

13. In humans preterm birth refers to the birth of a baby of less

a.  than 37 weeks gestational age.

b.  41

c.  30

d. 38

 

 

 

 

 

14.which type of injury is most common in children

a crown fracture

b crown root fracture

c luxation

d root fracture

 

 

 

 

 

 

15.according to who DMFT index criteria for 2025 is

1. zero

b. 1

c.2

d 4

 

 

 

 

16.2 percent NAF ph is

a weakly acidic

b basic

c neutral

d acidic

 

 

 

 

 

 

17.side effect Methaemaglobinemia is seen with?

a. paraphenitidine

b .phenacitin

c. desforroxamine

d aspirin

 

 

 

18.pulp oximetry measure

a. blood flow

b. oxygen saturation

c? probe ??

d?

 

 

 

 

19.a child suffering by distribution of lesion at molar and incisal area with lack of clinical inflammation, moderate calculus, responding to therapy. diagnosis is

a. localized juvenile periodontitis

b? aggressive periodontits

c? nectrotizing ulcerative periodontitis

d?

 

20.a 7yr old child suffering from vesicles on palate and posterior orapharynx with temp of 38 degree suffering from

a.herpangina**

b. herpes zoster

c.

d.

 

 

21 best method to sterlize gutta percha

a)dip gutta percha in full strength naocl

b)dry heat

c)glass bead sterlizer

 

 

 

 

22.  cidex

a. glutaraldehyde

b formaldehyde

c?

d?

 

 

 

 

 

23. best way to see caries on proximal surface

a.bite wing***

b.occlusal x ray

c .opg

d.iopa

 

 

 

 

 

24. pendulum appliance wire uses -

 

1 .0.018 " TMA

b. 0.36 elgiloy

c. 0.36 niti

 

 

25.OSMF chahracterisitc features?

a.  vesicle,petechiae,melanosis, xerostomia

b.  stomatopyrosis

c. blotchy marble like pallor n progressive stiffness of subepithelial tissue

d. all of above* ref.straight wording frm neville pg350

 

 

26. not associated with supernumary teeth

a.apart syndome

b.down syndrom

c.sequel syndrome

d.gardner syndrome

 

 

27 .to prevent magification

a.use short cone

b.use long cone

c.reduce exposure time

d held film at max distance with parallel

 

 

 

28. most common cause of myoitis ossifican

a injury

b infection

c truama

d benign growth

 

 

 

29. change in arch length from mixed to permanent dentition

a dexrease

b increases

c constant

d inc then dec

 

 

 

30. immunity seen in groups of people in community

a.herd immunity??

b?

c?

d?

 

31. precision attachment is indicated primarily in-

a.teeth with large pulp horns.

b.all tooth supported dentures

c. tissue supported denture

d . for those which required more retention compared to clasp

 

 

32 HOOK'S LAW applies to all wires except

a.TMA

b.nitinol

c.a-niti

d .M-niti

 

 

33.oral subucous fibrosis caused most commonly by

b. chewing areca nut

c. tobbaco

 

 

34.piezoelectric handpiece works at frequency

a.2000-3000hz

b.6000-9000hz

c.20000-30000hz

d.20000-45000hz

ref. cranza pg608

 

34.ameloblastoma is

a.tumor of epithelial origin

b.tumor of mesenchymal original

c.its a malignant tumor

d.its not tumor but a cyst

 

35. In hyperparathyroidism the bone lesion resemble histologically to

a. benign tumor

b.giant cell granuloma

c. malignant tumor

 

36..tremor in proximities while walkigl seen in -

a. lesion in spinal cord

b. lesion in cerebellar

c.

d.

 

39 ..catabolic phase in surgery last for-

a. 3-5 days

b. 5-7 days

c. 2-4 days

d.

 

40 . upper motor neuron lesion of facial nerve true is -

a. paralysis of lower part ipsilateral

b. contralateral paralysis of lower side

c. paralysis of half side ipsilateral

 

41 . lichen planus true is

a. male to female ratio - 3: 2

b . percentage of prevalence - 1.6 - 2.6

c. skin lesion present on extensor surface..

4.

 

42. self biting tendecy present in -

a. Lysnch nyan syndrome

b . cockanye syndrome

c.

d.

 

43 . pansystolic murmur not seen in -

a . ASD

b . VSD

c. MS

d . MR

 

44. vitremer is -

a. metal modified GIC

b. polyacid modified composite

c. resin modified GIC

d.

 

45 . antimongoloid slant is seen in -

a. lefort 1

b .lefort 2

c.lefort 3

d. naso-orbito-ethmoid fratcure

 

46. in ANUG which procedure is never done on 1st day -

a. subgingival scaling

b . ultrasonic scaling \

c. pseudomembrane removal .

d.

 

47 . mature or oldest enamel seen in

a. cusp and incisal edges

b . middle third

c. cervical third

d. coronal third

 

48 .permanent lateral incisor calcify at -

a. 10 months after birth

b . 3 month in utero

c at birth

d .

 

49 . how much minimum protrusion is required for condylar guidance -

a . 1mm

b 2mm

c 3mm

d 4mm

 

50 ..frequency curve /probability curve resembles to -

a curve of wilson

b .curve of monson

c. antimonson curve

d. curve of spee

 

51 . modified gingival index redness of ginigva, score is question

a. 1

b 2

c 3

d 4

 

 

52 . normal value of APDI -

a.

b

c

d

 

53 . Hot tooth refers to -

a fracture in vertical line

b.fratcure in line of fracture

c.tooth difficult to anaesthetize

d.

 

54 . suffix A in rubber dam refers to -

a . winged clamp

b .wingless clamp

c .

d .

 

55 . NESBIT prothesis used in -

a ..in mandibulicetomy patients rehabilitation

b . unilateral RPD

c.ear prosthesis

d. nasal prostehsis

 

56 .tetracycline forms salt complex -

a. tetracalcium phosphate

b. orthocalcium phosphate

c. Dicalcium phosphate dihydrate

d

 

57 . didactic method refers to -

a . one way communication

b .two way communication

c.

d.

 

58 .. which position not used for max 3 molar extraction -

a . 11 'clock

b .12 'clock

c. 1 'clock

d. 9 'clock

 

59 . knutson technique is refers to -

a .NaF

b . SnF

C. APF

d

 

60 . flouride concentration in amalgam -

a .. 1.5 % snF2

b . 8 % Sn F 2

c.

 

61 . 100 % flouridated country -

a. Hongkong and singpore

b france and poland

c. france and spain

 

62 . whole blood is stored at -

a . 3- 5 *C temp

b . 0 - 2 * C temp

c . 12- 25 *C temp

 

63 . foetal alcohol syndrome is due to -

a . defect in germ layer formation and initial orgainzation structure

b. defect in origin migration and interaction of cell population

 

64. hemifacial microsomia is due to -

a defect in origin migration and interaction of cell population

b. defect in germ layer formation and initial orgainzation structure

 

65 secondary displacement of maxilla is due to =

a . cortical drift

b. growth at sutures

 

66 . tumour staging is done by -

a. degree of metastasis

b .

 

67 MC reason for repeatation of impression -

a improper placement of tray

b . presence of large voids

c. too large or too small impression material

 

 

68 .furcation passing from buccal to lingual but not occlusal and is covered by gingiva is classified as per glickman in -

a .class 1

b . class 2

c . class 3

d . class 4

 

70 . wide palatal seal is obtained with -

a . class 1 palate

b .class 2 palate

c. class 3 palate

 

71 .effect of adding chromium affects does not provide the following the property of stainless steel -

a .increase strength

b . increase the corrosion resistance

c . decrease elastic modulus

d. increases tensile strength

 

72 . implants that is used first in clincal dentistry -

nobel biocare ( branemark)

ITI straumann

nobel biocare

 

73 .which antibiotic have the highest concentration in periodontal ligament?

a.augmentin,

b.metronidezole

c.tetracycline

d.???

 

74. 1 ppm of flouride means,,,???

ans. 1 mg of flouride per litre

 

75.First fluoride application study was carried out in May,1945,Grand Rapis. Which was the control city?

a.Oak Park

b. Muskegone

c.evanston

d.kingsley

 

76.how many percentage of Maxillary first premolars have three roots and three canals?

a.<1%

b.3%

c.8%

d.10%

 

77.first successful implant used in clinical dentistry?

a.Novobiocare(Branmark)

b.Novobiocare(???)

c.???

d???/

 

78. Amount of Flouride in Salt Flouridation???

a.250mg/kg

b.100mg/kg

c,10mg/kg

d.

 

79.Drug induced anemia ?

a.aplastic

b.pernicious

c.sickle cell anemia

d.????

 

80.Period of Embyo??

a.2-8 weeks

b.

c.

d.

 

81.Not a feature of cavernous sinus thrombosis?

a.Septicaemia

B.Venous obstruction of the eye

C.Known site of infection

D.Meningeal irritation

 

82.End Organ damage seen in Hypertension patient is due to?

A.Diastolic blood pressure

B.Systolic BP

C.Thickening of arterial wall

D.All of yhe above

 

83.Prolonged decreased Carbohydrate ingestion causes?

A.Ketoacidosis

B.Metabolic Alkalosis

C.???/

D.????

 

84.Condylar Neck fracture best seen in?

a.Reversr Towne projection

b.townes projection

c.???

d.???

 

85.TMJ Ankylosis, which is not the treatment?

a.Ipsilateral Condylectomy

b.Contralateral Condylectomt

c.Transposition of temporal facsia

d.high arched shave

 

86.property of a test most useful in identification of a disease

a.Sensitivity

b.Specificity

c.predictive value

d.relaibility

 

87.In pregnancy third trimester treatment is done in which position??

a.left lateral

b.right lateral

c.sitting

d.???

 

88.Center of resistance of Maxillary Six Anterior Teeth???

a.b/w two CI

b.b/w LI & Canine

c.b/w Canine and PM

d. between two premolars

 

89.Glycated HB used in measurement of??

a.untreated diabetes

b.controlled diabetes

c.??

d.???

 

90 ameloblastoma origin from -

a . epithelium lining

b . ectomesenchyme

c .

d.

 

91 .addition of chromium to stainless steel will lead to all except -

a. decrease in elastic modulus

b .increase in strength

c. increase in corrosion resistance

d.

 

92 .filler size in microfilled composite -

a 0.01- 0.04 microns

b..

c.

d.