Friday, March 30, 2012

measures for dental pg exam --1


1.      Nano fillers  are  in the range of  0.005 -  0.01

2.      The range of wavelength  of visible light curing  system  is  410 – 500

3.      The average diameter  of  coronal  dentinal  tubules  near the pulp  is  2 -3 microns

4.      The thickness  of  the layer  of  prism  less  enamel  found  in  primary  teeth  25 micron

5.      Zero  salivary flow is occur at  the radiation  dose is  6000 rad

6.      The  oxygen  consumption  of  normal  gingival  is  1.6 -+ 0.37

7.      The normal  depth of  the  gingival  cervice  in  an  adult  does  not exceed  2 -  3 mm

8.      1.8  is the  average  leeway  space  available  in  the upper arch 

9.      3.4  is the  average  leeway  space  available  in  the lower  arch

1.      Nitrous  oxide  is a  colourless  sweet  smelling  gas with  a density  of  1.5

1.     Speech  retardation  may  be  considered  if  the  child  dose not  talk  24 month 

1.     Startle  and  grasp  reflex  is disappear  2 year
 
1.     Amalgam  achieves   70%  of the  strength  by   8 hours

1.     Cavosurface  margin  angulation  in  chamfer  finish  line  is  90 or more than 90 degree

1.     The  tactile  threshold  of  the  natural  teeth  during  axial  laoding is 0.01 – 0.10 N

1.     Minimal  occlusal   clearance  on  centric  cusp  for  cast metal is  1.5 mm

1.    The proper rate  of  rescue  breathing   in  an  adult  is 12  times per  minute 

1.     The  rate  of  injection  of  intravenous  valium  is  1ml/min

1.    Who  defines  adolescent  age  between  10 -  19  year

2.    The minimum  age  at  which  individual   is responcible  for  his  crime as  7 year

2      Transplantation  of  human  organ  Act  was  passed  by  government  of  india  in  1994

Saturday, March 24, 2012

ignou openden dental programm 2012 question paper

1) spherical theory is proposed by
a) bownwill
b)mansoon
c) hall
d)hanau
.
2) normal nasolabial angle is
a)80 degree
b)110 degree
c)70 degree
d)140 degree
.
3) two days old plaque consist of primarily of
a)gram + ve aerobs
b) gram - ve anaerobs
c) facultative anerobes
d) none of the above
.
4) the first bone formed in response of orhodontic loading is
a)bundle bone
b)composite bone
c) lamellar bone
d)woven bane
.
5) cognitive theory of child development was given by
a)sigmund freud
b) erik
c) jean piaget
d)brenner
.
6) ca(oH)2 was introduced by
a) schilder
b)hermann
c)nygaard
d) hunter
.
7) the ugly duckling stage is seen at an age of
a) 6 -7 year
b) 9 - 10 year
c) 10 - 12 year
d) 14 year
.
8) the number of fontanelles present at birth
a)2
b)4
c)6
d)8
.
9) the pulse oximetry used in determination of
a) rate of flow
b) oxygen saturation
c)blood volume
d) all of the above
.
10) first growth spurt tkes place at what age
a) 1st year
b) 3rd year
c) 6th year
d) 9th year
.
11) distobuccal flange of manibular denture is influenced by
a)masseter
b) buccinator
c) temporalis
d)platysma
.
12) optimum crown to root ratio of the tooth to be used as abutment is
a) 1:2
b) 2:3
c) 1:1
d) 2:1
.
13) anterior bite plane is used in correction of
a) anterior cross bite
b) deep bite
c) oen bite
d) none of the above
.
14) the acid of saliva is neutralized by
a) cò
b) bicarbonate
c)carbonate
d) protein
.
15) ranula is a type of
a) euplis
b) thyroglossal duct
c) sublingual thyroid
d) cystic swelling in the floor of the mouth
.
16) anatomic teeth should hae cusp angle of
a)30*
b)33*
c)32*
d)31*
.
17) the iron carbide in orthodontic wire is in the form
a) martensite
b) ferrite
c) carbide
d) austenite
.
18) the analytical study where population is the unite of study is
a) cross section
b) ecological
c) case control
d) cohort study
.
19) how many score are used in Dean's fluorosis index
a)4
b)6
c)7
d)5
.
20) in school water fluoridation amount of fluoride used
a) 0.7 - 1.2 ppm
b)12 ppm
c) 3 - 4 ppm
d) 1.6 - 3 ppm
.
21) which of the following is not a mandibular major connector
a) lingual plate
b) lingual bar
c) lingual ach
d) labial bar
.
22) biateral edentulous area posterior to remaining teeth is classified as kennedy's
a) class l
b) class ll
c) class lll
d) class lv
.
23) according to WHO TECHNICAL series publish CPITN PROBE is also know as
a)611
b)617
c)621
d)625
.
24) dean's inde is used assess
a) caries
b) gingival bleeding
c) flurosis
d) oral hygiene
.
25) ANTE'S LAW provide an aid for
a) slection of pontics
b) slection of connector
c) selection of retainer
d) slection of abutment
.
26) the apliance used for thumbsucking
a) crib appliance
b) activator
c) bionator
d) frankle appliance
.
27) the safe dose of adrenaline in a patient with compromised cardiac condition
a) 0.2
b)0.02
c) 0.4
d)0.04
.
28) most accepted theory for conduction of pain is
a) gate control theory
b) specific theory
c) membrane stabilizing theory
d) none of the above
.
29) main motor nerve supply to pharynx is
a)vagas nerve
b)acessory nerve
c) glosspharyngeal nerve
d) facial nerve
.
30) the complication of using airrotor at 30000 rpm for impacted molar is
a) necrosis
b) tissue laceration
c) tissue necrosis
d)emphysema
.
31) opthalmic artery is a branch of
a) maxillary artery
b) sphenopalatine artery
c)ICA
d)ECA
.
32) albans test is an example of
a) caries activity test
b) acid producing test
c) caries susceptibility test
d) none of the above
.
33) maximum fluoride content is found in
a) sea fish
b) tea leaves
c) milk
d) coconut water
.
34) vipenolm's study is used in
a) oral cancer
b)AIDS
c) caries
d) periodontal disease
.
35) case control study is also called as
a) retrospective study
b) prospective study
c)prevelance
d) incidence
.
36) thyroid gland develop from
a) thyroglossal duct
b) rathke's pouch
c) notochonrdal process
d) embroyonal disc
.
37) lefort ll is also called
a) guerin
b) pyramidal
c) floating
d) cranial dysfunction
.
38) involucrum is
a)dead bone
b) new live bone
c) previous live bone
d) sclerotic bone
.
39) the most common site of mndibular fracture is
a)body
b)Angle
c)symphysis
d)condyle
.
40) the role sodium metabisulfite in LA is
a) preservative
b) fungicide
c) reducing agent
d) vasoconstrictor
.
41) parital cells of gastric mucosa sectrete
a)HCL
b) gastrin
c)mucin
d) all of the above
.
42) parital cells of gastric mucosa sectrete
a)HCL
b) gastrin
c)mucin
d) all of the above
.
43) digestion of proteins is intiated by
a)amylase
b)sucrase
c)chymotrypsin
d)pepsin
.
44) coffecient of thermal expansion of amalgam
a) 6.6 a (ppmk-1)
b) 11.4 a (ppmk-1)
c) 14.0 a (ppmk-1)
d) 25.0 a (ppmk-1)
.
45) cohesion of gold foil is an example of
a) atomic attraction and welding
b) anneling
c)wedging
d) adaptation
.
46) palladium is added to polyvinyl siloxane to
a) act as scavenger
b) surfactant
c) plastisizer
d) catalyst
.
47) inlay wax commonly used for direct technique
a) type 1
b) typell
c) type lll
d) type lv
.
48) blood agar is
a) simple media
b) transport media
c) enrich media
d) defferential media
.
49) borelia vincenti is a
a)mycoplasma
b)mycobacterium
c) spirochaete
d)chlamydia
.
50) causative organism of gas gangreen
a) .c. tetani
b) c. welchii
c) e. coli
d) s. faecalis
.
51) lepra cells seen in leprosy are
a)lymphocytes
b) plasma cell
c) vaculated histocytes
d) neutrophil
.
52) lepra cells seen in leprosy are
a)lymphocytes
b) plasma cell
c) vaculated histocytes
d) neutrophil
.
53) causative organism of gas gangreen
a) .c. tetani
b) c. welchii
c) e. coli
d) s. faecalis
.
54) ganraled enamel is seen in
a) proximal surface
b) cervical region
c) cuspal tips
d) all of the above
.
55) zero order kenitics is seen with
a) phenytoin
b)phenobarbiton
c) erythromycin
d) digoxin
.
56) butt joint in CEJ seen is ........ % of case
a)10%
b)30%
c)60%
d)90%
.
57) petz- jegher syndrome is characterstics by
a)deafness
b) multiple supernumery
c) multiple intestinal polyps
d)scleroderma
.
58) dicor restoration is
a) totooth coloured restoration with varying colors
b) castable ceramic
c) heat pressure ceramic
d) none of the above
.
59) tanzck smear test is used in the diagnosis of
a)pemphigus
b)ANUG
c) apthous ulcer
d) lichen planus
.
60) RUSSEL'S bodies are found in
a) activated macrophage
b) histiocytes
c) plasma cells
d) erythrocytes
.
61) MUCOCELE are rarely seen in
a) lower lip
b) upper lip
c)buccal mucosa
d) floor o f the mouth
.
62) cyst with out lining is
a) radicular cyst
b) dentigerous cyst
c) nasopalatine cyst
d)hemmorrhagic cyst
.
63) PERLEACH is caused by
a) decreased iterdental space
b) incerased interdental space
c) lack of vit - c
d) none of the above
.
64) 80% of all salivary stone in
a) parotid gland
b)submandibular gland
c) sublingual gland
d) none of the above
.
65) herpes virus is a
a) DNA virus
b)SABE
c)RNA and DNA
d) partially RNA virus
.
66) tarnsaminase is increased in
a) hepatitis
b)SABE
c)MI
d) jaundice
.
67) a film badage is a type of
a) identification badge
b)sonmeter
c)dosimeter
d)tachometer
.
68) fixed post mitotic cells are
a)spermatocytes
b) fibrocytes
c) endothelial cell
d)muscle
.
69) commonest form of actinomycosis
a) facio-cervical
b) thoracic
c) right iliac
d) liver
.
70) most common causes of hypercalcemic crisis
a)parathyroid adenoma
b) parthyroid hyperplasia
c) carcinoma breast
d) paget disease
.
71) the best technique for treatment of gingival recession is
a) free gingival graft
b) connective tissue graft
c) cnnective tissue graft
d) laterally posiyioned graft
.
72) the fastest dental film currently avialble is
a) D - speed
b)C speed
c)F speed
d)E speed
.
73) SOAP BUBBLE appearance is shown by
a)osteoclastoma
b)osteosarcoma
c) multiple myloma
d)ewing's sarcoma
.
74) the most potent bone resorbing interleukin
a) IL - 1B
b) IL - 3
c) IL- 8
d) IL - 5
.
75) Elunin fiber are seen in
a) gingiva
b)cementum
c) alveolar bone
d)PDL
.
76) LIFE SAVER shaped enlargment of the marginal gingiva are called
a) gingival crater
b) Mc Calls festoon
c) stillman's cleft
d)windows peak
.
77) which cells are decreased in chronic periodontitis ?
a)B - LYMPHOCYTES
b)PLASMA
c)T- LYMPHOCYTES
d)MAST CELL
.
78) BONE LOSS ASSOCIATED WITH TRAUMA FROM OCCLUSION
a)NOTCHING
b)VERTICAL
c)HORIZONTAL
d)CYSTIC
.
79) COMPUTERISED PERIODONTAL PROBE
a)FLORIDA PROBE
b)PERIO TEMPERATURE PROBE
c)AUTSOMATED PROBE
d)DNA PROBE
.
80) FURCATION IS MEASURED BY
a)NABER'S PROBE
b)FLORIDA PROBE
c)DNA PROBE
d)CPITN
.
81) G.P IS PLASTICIZED BY
a)ALCOHOL
b)CHLOROFORM
c)EUGENOL
d)EDTA
.
82) A 15% EDTA has PH of
a) 5.5
b) 7.3
c) 7.9
d)7
.
83) rake angle in negative
a) if rake faced is before radial line
b) if rake is inline with radial line
c) if rake face is behind radial line
d) none of the above
.
84) instrument that has a 4 digit formula
a) angle former
b)hoe
c) hatchet
d)spoon excavator
.
85) angle at gingiva bevel in class ll inlay cavity
a)30*
b)10*
c) 5*
d)80*
.
86) hydroxyapatite (1.67)capo4
a) osteoconductive
b) osteoinductive
c) both a and b
d) none of the above
.
87) root conditioning is done with
a) citric acid
b)h2so4
c) acetic acid
d) maleic acid
.
88) MC spadden compactor is of ........shape
a) reversed blade of k file
b) reverse blade od H- file
c)reamer
d) none of the above
.
89) PUPLE COLORED REAMER IS NUMBERED
a)O8
b)15
c)10
d)30
.
90) HOME is
a) aversive technique
b) remodelling
c) psychologic
d)none
.
91) who discovered stainless steel
a)adams
b)Angle
c) Brearley
d)Black
.

Thursday, March 15, 2012

poinst for MDS (DENTAL PG)


1.       Halitosis  is measured  by using  osmoscope

2.       S and  sh  sounfd  arer   prodused  when  tongue  touches  anterio 2/3  of palate

3.       Partial veneer crown  is  not  indicated in grossly decayed  teeth 

4.       Sorness on  the ridge  after  intial  placement  of  complete  denture  is  due  to defective  occlusion

5.       Relining  of  denture  is  indicated ridge resorption

6.       Strawberry  tongue  is  common in Scrlet  fever

7.       Plummer  Vinson syndrome   is post cricoids  precancerous  condition

8.       W ide  eyes , thin  skin , loss of  hair , loss of wight , are  syndrome  of  hyperthyroidism

9.       Cardiopulmonary  resuscitation  in  constriction  of  pupils

1.   Gutta percha  points  are sterilized  by sodium  hypochiorite

1.   Master  cone  should  have  apical  1/3 fit

1.   Important  step in  RCT  is  biomechanical  preparation 

1.    Most  difficult  root  to  locate  in  maxillary  1st  molar  is  mesiobuccal  root

1.   Root canal  orifice  is  located  using  endodontic  explorers

1.   PDL  inflammation  observed  in vertically  tenderness 

1.   Variable  that  can  be  controlled  or  changed  independent 

1.   NaF  mouthrinse  is  recomnded  in  school  going  children  once weekly

Transposition  means  eruption  of  tooth  in  abnormal  position 

1.   Rapid  maxillary  expansion  is  not  indicated  after 13 year

2   Chin  cap is  indicated  in mandibular  proganathism

2.   Class 2 malocclusion  most  frequently  develops  due to abnormal  growth  of  mandible

2.   Pseudo  class 3  occlusion  occur due  to functional  shift  of  mandible


2.   Brushing  technique  that  causes  abrasion  of  teeth  is  side to side

2.   Soft  bristle  tooth  brush  is  indicated  as  it  is  more  flexible  and  easy  to  rach  the  inter  dental  spaces

2.   Pseudo  pokets  are  seen  in gingivitis


2.   PDL   is  thinner  in mesial  surface  of  root

2.   Cross  section   of   sickle  scaler  is   triangular

2.   Early symptoms  of gingivitis  is  bleeding  on  probing

2.   Curettage  and  root  planning  is  done as a intial therapy

3.   PMA  INDEX   indicate  gingival  index

3.   First teeth to erupt in oral cavity is    mandibular  central  incisor

3.   Direction  of correction  of TMJ   is DOWNWARD  AND  UPWARD

3.   Common  symptom of  syncope  is  pallor

3.   Marsupilization  is  indicated  in treatment  of  large  cyst

3.   Down syndrome  is  trisomy  of  21


3.   RNA  VIRUS  IS    rubeola

3.   Abcence  of  teeth  mainly affect  the growth  of  alveolar  bone

3.   Hamartoma is non neoplastic

3.   Tooth is vital in  condensing  osteitis

4.   Periapical osteosclerosis  is  due  to  increases  in resistence  of  host  infection 

4.   Megloblastic  anemia  is due to deficiency of  folic  acid

4.   Basal cell carcinoma  is occur in upper  lip

.   Padiological  feature of  osteoginic  sarcoma   is   sunburst appearance

4.   Premature  exfoliation  of  of  teeth  is  seen in  papillon  leferve  syndrome

4.   Bone  density  is  increase   in  relation    to  one  or more  bone is  oteopetrosIS

4.   Colloide  bodies  are  seen  in  lichen  planus 

4.   Complete  or   partial  anodontia  are  seen  is hereditary  ectodermal  dyslasia

4.   Bence  jones  protein  are  in  multiple  myeloma 

4.   Silver  halide  used  in  x ray  film  is silver bromide

5.   Not  a side  effect  of   radition  loss of  visual  acuity

5.   Rotating  anode  is  placed   in  xray  tube  to  dissipate  the  heat

5.   Eugenal  in  periodontal   dressing  result   in allergic  reaction

5.   In  porcelain  fused  to  metal  strength  is  inceresed  when   manufactured  under  vaccum

5.   To  prevent  poosity   in  dental  porcelain  it should  be  in in an  atmosphere  of  nitrogen

5.   Setting   reaction  of  zinc  oxide   eugenol  polymerization

5.   Poly carboxylate cement  is  chemically bond  to   tooth 

5.   Polishing  agent  for  gold  restrotion   iron  oxide

5.   Best  impression material  after crown  cutting   is  elastomeric  impression  material 

5.   Cement  that  exibit  dimensional changes  to  heat  is  unfilled  resin

6.   Setting  time  of ZOE   paste  is  increased   by  adding glycerin

6.   Modifier  are  added  to   plaster  to  increases  alter the setting time

6.   Binder in  gypsum  bonded   investments  calcium  sulphate 

6.   Dust  free  alginate  is achived  by  adding  gycol

6.   Cast   should  not  be  placed   under  running  water  s  it  may  causes  decrease in  linear   dimension  due  to dissolution     of gypsum   

6.   Setting  expansion  is  lowest   in  dental  stone  with  high    strength

6.   Grey  baby  syndrome   occure   due  to  choramphenicol

6.   Potassium  sparing  diuretics  is  spirnolactons

6.   Normal  clotting  does  not  require  plasmin

6.   Tannic  acid  is  at  as  a  astringent

7.   Long  term  use  of  aspirin   result  in  reduce  in platelet adhesion


7.   Patient  allerigic   to  penicillin   is   given  erythromycin

7.   Clotrimaxazale  contains  sulphamethoxazole  +    trimethoprim

7.   Delayed  hypersensitivity  reaction  is  seen  tuberculin  test

7.   Growth  medium  for  tuberculosis  Lowenstein  Jensen  

.   Best  sterilization is steam  under  pressure

7.   Dry heat   attains  sterilization  due to  protein denaturation

7.   Enamel  not  contain  nerve

7.   Fluoride  concentration  is  high  in cementum

7.   Neutralization  of  acids by  saliva   is  bicarbonate

8.   Hypertensive  heart  enlargement  is  hypertrophy

8.   Benign  tumor  of  voluntary  muscle   rhabdomyoma

8.   Early  loss  of  deciduouse  canine  result  in  eruption   of  upper  incisors  distally

8.   Masticatory  mucosa   is  orthokeratinised

8.   The  most  common  root  canal  expsed  during  cavity  preperation  of  mandibular molar  mesiolingualroot 

8.   Number  of roots   in  maxillary  molar  is  two facial  and  one  lingual 

8.   Salivary  galand  are  absent  in  gingival

8.   T  -  wave  in ECG  is due to  ventricular  repolarisation

8.   Condylar   cartilalage  is  secondary  cartilage

8.   Highest  non protein  nitrogen  concentration  in  human   blood urea

9.   Conventional silver  mercury  alloy  contain  Ag , Sn , Cu , Zn

.   If excess   powder  is added to  the   cementatin  consistency  of   zinc  phosphate  cement  strength  decreased

9.   Cement  that  posses  equal   radiolucency   as  dentine   silicophosphate

9.   Difference  between  stone  and  plaster   particle  shape  and  porosity
9.     
9