Showing posts with label mcq's. Show all posts
Showing posts with label mcq's. Show all posts

SALIVA: TEST YOUR KNOWLEGDE

HOW MUCH DO YOU KNOW ABOUT SALIVA?
TEST YOUR KNOWLEGDE WITH THIS MCQ TEST
MCQ TESTS
Saliva
Composition
Gingival fluid
Gland histology
Gland development
Salivary proteins
Salivary gland
Saliva secretion
Gland abnormalities
Saliva flow
Critical pH
Saliva & oral flora
Tooth pellicle


 OPENS IN NEW WINDOW.
CREDITS:http://www.ncl.ac.uk/dental/oralbiol/oralenv/mcqs/saliva
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Rx Dentistry's Dental McQ's Software


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DENTAL MATRIX

CONTROVERSIAL QUESTIONS OF DENTAL PULSE,DENTEST AND DENTAL BYTES

MUCH HAS BEEN TALKED ABOUT THE RELIABILITY OF ANSWERS IN VARIOUS PG ENTRANCE PREPARATION BOOKS.

THE QUESTION IS WHICH IS MOST RELIABLE?

WELL WE CAN'T REALLY TELL . ALL BOOKS COME WITH SOME MISTAKES.

HERE IS AN EFFORT BY Dr. SURESH TRYING TO FIND OUT THE BEST

HERE WE BRING YOU CORRECTIONS IN DENTAL PULSE ,
GAURI SHANKER'S DENTEST AND DENTAL BYTES.



HOWEVER IT IS FOR THE INFORMATION OF ALL READERS THAT I / RXDENTISTRY TAKE NO REPONSIBLITY REGARDING THE RELIABILITY OF THESE CORRECTED ANSWERS. STUDENTS ARE ADVICED TO FOLLOW STANDARD BOOKS.



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DENTAL MATRIX

GET MCQ'S ON YOUR MOBILE


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DENTAL MATRIX

DENTAL MCQ'S - COMMUNITY DENTISTRY(CD)



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SOLVED WITH STANDARD REF.








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DENTAL MATRIX

DENTAL MCQ'S - ANATOMY 1




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SOLVED WITH STANDARD REFRENCES








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DENTAL MATRIX

AIPG MDS 2009


AIPG MDS 2009
  1. AIPG MDS QUESTION PAPER 2009 SOLVED........DOWNLOAD FOR WORD 2007
  2. AIPG MDS QUESTION PAPER 2009 SOLVED.......DOWNLOAD FOR   WORD 2003



I hereby would like to inform u that I / rxdentistry take no responsibility for the answer key. We only aim at providing u with the question bank. Students should look for answers in their standard books and not rely on the ones given in the site. cheers and best of luck for ur results.





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DENTAL MATRIX

AIIMS MD/ MS QUESTION PAPER NOV . 2008



AIIMS MD/ MS QUESTION PAPER NOV . 2008

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DENTAL MATRIX

AIIMS NOV MDS 2008 QUESTION PAPER



AIIMS NOV MDS 2008 QUESTION PAPER

THE DOCUMENT CONTAINS ONLY THE HINTS AND NOT THE EXACT 
QUESTION PAPER







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DENTAL MATRIX

AIPGME 2007 FOR MD/MS



FOR MD/MS AIPG 2007 QUESTION PAPER SOLVED
WITH REF.
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MOCK TEST AIIMS




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AIPG 2008 MDS ENTRANCE PAPER


AIPG ( ALL INDIA POST GRADUATION ENTRANCE EXAMINATION) MDS 2008



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AIIMS NOV 2007 MDS QUESTION PAPER



AIIMS MDS ENTRANCE QUESTION PAPER NOV 2007


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AIIMS NOV 06 MDS QUESTION PAPER



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MICROBIOLOGY EBOOK MCQ'S





VERY HELPFULL BOOK , IN PDF FORMAT USE ADOBE READER TO VIEW THIS FILE . LOTS OF MORE STUFF COMING UP.. SO KEEP LOGGING.

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DENTAL MCQ'S


DENTAL MCQ'S
FEW MORE COMING UP SOON
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MCQ'S SERIES 09

OPERATIVE DENTISTRY

76. Permeability of dentin does not depend upon:
A. Smear layer.
B. Diffusion co-efficient of fluid.
C. Convection of fluid
D. Length of dentinal tubules.

76. Answer is: Still searching

77. Incipient or recurrent caries can be detected before they are visible on a radiograph by:
A. Visible light.
B. Ultrasonic light.
C. Fibre optic trans-illumination.
D. Digital Fibre optic trans-illumination.

77. Answer is: D- Digital Fibre optic trans-illumination.
(Ref. Damle 3rd Ed/ 51, Internet references) Repeat AIPG-06.

78. Resistance form is that shape of a cavity which:
A. Prevents displacement of restoration.
B. Permits restoration to withstand occlusal forces.
C. Prevents displacement of restoration & Permits restoration to withstand occlusal forces.
D. Allows for adequate instrumentation.

78. Answer is: B- Permits restoration to withstand occlusal forces.
(Ref. Sturdevant’s: 4th Ed/pg 290)

79. Pin used in pin retained restoration of an endodontically treated tooth is:
A. Cemented.
B. Friction locked.
C. Self threaded.
D. Any of the above.

79. Answer is: A- Cemented pin
(Ref: Sturdevant- 2nd Ed. / Page. 373.) Repeat AIPG-06.

ENDODONTICS

80. Sterilization of Gutta percha points is done by:
A. Hot salt sterilizer
B. Autoclaving
C. Chemical solutions
D. Dry heat.

80. Answer is: C- Chemical solutions.
(Ref: Grossman-11th Ed/ Pg 140) Repeat AIPG-06.

81. Difference between physical characteristics of a file & reamer is:
A. The cross-section of reamers is square and files are triangular in cross section.
B. The numbers of flutes on the blade are more in files than in reamers.
C. The reamers have more flutes in the blade.
D. Files have two superficial grooves to produce flutes in a double helix design.

81. Answer is: B- The numbers of flutes on the blade are more in files than in reamers.
(Ref. Grossman 11th Ed/ 195) Repeat AIIMS-MAY-06.

ORTHODONTICS

82. A dentist performed restorative procedure in an 11 year old child and found that the primary molars were in various stages of exfoliation with slight anterior crowding present. His next appointment should be:
A. After three months for observation
B. After six months for recall checkup
C. After one year
D. When all the permanent teeth will erupt

82. Answer is: A- After three months for observation
(Ref: National boards series-Q. no.16, March 1980 paper) Repeat AIIMS-MAY-07.

83. Rectangular wire used in edgewise appliance is primarily meant for:
A. Correction of crown root position
B. Increasing the strength of wire
C. Correction of Arch-length Deficiency
D. Used for correction of anterior crowding

83. Answer is: A- Correction of crown root position
(Ref. Proffit- 2nd Ed/Pg 343) Repeat AIIMS-MAY-06.

84. A buccal coil spring is used to regain space between 1st premolar & 1st molar. The most common post treatment complication is:
A. Pain
B. Gingival irritation
C. Tendency for the 1st molar to intrude
D. Tendency for the 1st premolar to rotate

84. Answer is: D- Tendency for the 1st premolar to rotate
(Ref: National boards series-Q. no.26, March 1980 paper) Repeat AIIMS-MAY-06.

85. Arch space for the eruption of 3rd molars is created by:
A. Apposition of alveolar process
B. Resorption of posterior border of Ramus
C. Resorption of anterior border of Ramus.
D. Apposition of lower body of mandible.

85. Answer is: C- Resorption of anterior border of Ramus.
(Ref. Bhalajhi 3rd Ed/ Pg 33) Repeat AIIMS-MAY-06.

86. ANB angle of 2? indicates:
A. A favorable relationship of maxillary alveolar base to Mandibular alveolar base
B. A favorable relationship of mandible to cranium.
C. Poor cranial growth
D. Upright incisors

86. Answer is: A- A favorable relationship of maxillary alveolar base to mandibular alveolar base.
(Ref: Bhalajhi- 3rd Ed/ 154, National boards series-Q. no.23, March 1980 paper) Repeat AIIMS-MAY-06.

87. When a maxillary removable orthodontic appliance is first placed, the effect on patient’s speech will be:
A. Difficulty with lingual vowels for a few days.
B. Difficulty with lingual vowel for several weeks.
C. Difficulty with linguoalveolar consonants for a few days.
D. Difficulty with linguoalveolar consonants for several weeks.

87. Answer is: C- Difficulty with linguoalveolar consonants for a few days.
(Ref: National boards series-Q. no.24, March 1980 paper) Repeat AIIMS-MAY-06.

PEDODONTICS

88. Pulse oxymetry is used for the determination of:
A. Rate of blood flow.
B. Oxygen saturation.
C. Blood volume.
D. Blood coefficient.

88. Answer is: B- Oxygen saturation
(Ref. Shobha Tandon 1st Ed/ Pg 338) Repeat AIIMS-MAY-06.

89. A non-invasive method to measure the blood flow is:
A. Electric pulp testing.
B. Percussion.
C. Laser Doppler flowmetry.
D. Radiographic visualization.

89. Answer is: C- Laser Doppler flowmetry
(Ref. Shobha Tandon, 1st Ed/ 332) Repeat AIIMS-MAY-06.

90. First to advocate distal shoe in 1929:
A. Wilson.
B. William.
C. Willet.
D. Roche.

90. Answer is: C- Willet.
(Ref: AIIMS-MAY-06, Q-86)


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MCQ SERIES 08

PERIODONTOLOGY

64. A papilla preservation flap is indicated in:
A. Horizontal bone loss in upper anterior region.
B. Infrabony defects.
C. Crater type bony defect.
D. One walled defect.

64. Answer is: A- Horizontal bone loss in upper anterior region.
(Ref: Carranza 9th/ 723) Repeat AIPG-06.

65. A procedure done to eliminate periodontal pocket & increase the width of attached gingiva is termed as:
A. Laterally displaced flap.
B. Apically displaced flap.
C. Papilla preservation flap.
D. Modified Widman flap.

65. Answer is: B- Apically displaced flap.
(Ref: Above question & chart)

66. Role of barrier membrane in GTR is:
A. To help overall healing.
B. Prevention of epithelial migration.
C. Arrest of bleeding.
D. Prevent the infection from reaching the underlying tissues.

66. Answer is: B- Prevention of epithelial migration
(Ref: Carranza 9th/809) Repeat AIPG-06

67. Biofilm found on tooth surface is termed as:
A. Enamel.
B. Dental plaque.
C. Saliva.
D. Dentinal caries.

67. Answer is: B- Dental Plaque
(Ref: Carranza 9th/97) Repeat AIPG-06.

68. Periodontitis that does not resolve with treatment is termed as:
A. Aggressive periodontitis.
B. Chronic periodontitis.
C. Refractory periodontitis.
D. Juvenille periodontitis.

68. Answer is: C- Refractory periodontitis.
(Ref: Carranza 10th/ 243)

69. Peripheral buttressing bone formation effect is termed as:
A. Ledges.
B. Craters.
C. Hemiseptum.
D. Lipping.

69. Answer is: D- Lipping.
(Ref: Carranza 9th/ Pg 362,365-66)

PROSTHODONTICS

70. Modification in Kennedy’s classification is:
A. Number of spaces present anterior to the remaining teeth.
B. Number of spaces present after the basic classification.
C. Edentulous spaces posterior to all the teeth.
D. Additional spaces in class-IV.

70. Answer is: B- Number of spaces present after the basic classification.
(Ref. McCracken’s removable partial denture: 11th Ed/pg 22)


71. One of the following is true about a pier abutment:
A. Presence of edentulous space mesial to the abutment tooth.
B. Presence of edentulous space distal to the abutment tooth.
C. Presence of edentulous spaces on both sides of the abutment tooth.
D. A periodontally weak abutment.

71. Answer is: C- Presence of edentulous spaces on both sides of the abutment tooth.
(Ref. Nallaswamy 1st Ed/ pg 550)


72. The correct placement of an indirect retainer is:
A. Near the fulcrum line.
B. Away from the fulcrum line.
C. Near the direct retainer.
D. Near the edentulous area.

72. Answer is: B- Away from the fulcrum line.
(Ref. McCracken’s: 11th Ed/Pg 156)

73. Lingual bar is: (size & shape)
A. 6 gauge, pear shaped.
B. 4 gauge, pear shaped.
C. 6 gauge, half pear shaped.
D. 4 gauge, half pear shaped.

73. Answer is: C- 6 gauge, half pear shaped.
(Ref. McCracken’s: 11th Ed/Pg 39)

74. Correct indication for a lingual plate is:
A. When the lingual sulcus is deep.
B. When the ridge is not strong enough to support the teeth.
C. When more number of anterior teeth are involved.
D. Any of the above can be an indication.

74. Answer is: C- When more number of anterior teeth are involved.
(Ref. McCracken’s: 11th Ed/Pg 42, 61)

75. Disadvantage of a flexible major connector is:
A. Causes other components of the RPD to become more effective.
B. Causes overload & periodontal destruction of the abutment teeth.
C. Decreased retention.
D. -----------

75. Answer is: B- Causes overload & periodontal destruction of the abutment teeth.
(Ref. McCracken’s: 11th Ed/Pg 35-36)

OPERATIVE DENTISTRY

76. Permeability of dentin does not depend upon:
A. Smear layer.
B. Diffusion co-efficient of fluid.
C. Convection of fluid
D. Length of dentinal tubules.

76. Answer is: Still searching

77. Incipient or recurrent caries can be detected before they are visible on a radiograph by:
A. Visible light.
B. Ultrasonic light.
C. Fibre optic trans-illumination.
D. Digital Fibre optic trans-illumination.

77. Answer is: D- Digital Fibre optic trans-illumination.
(Ref. Damle 3rd Ed/ 51, Internet references) Repeat AIPG-06.

78. Resistance form is that shape of a cavity which:
A. Prevents displacement of restoration.
B. Permits restoration to withstand occlusal forces.
C. Prevents displacement of restoration & Permits restoration to withstand occlusal forces.
D. Allows for adequate instrumentation.

78. Answer is: B- Permits restoration to withstand occlusal forces.
(Ref. Sturdevant’s: 4th Ed/pg 290)

79. Pin used in pin retained restoration of an endodontically treated tooth is:
A. Cemented.
B. Friction locked.
C. Self threaded.
D. Any of the above.

79. Answer is: A- Cemented pin
(Ref: Sturdevant- 2nd Ed. / Page. 373.) Repeat AIPG-06.












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MCQ'S SERIES 7

ORAL RADIOLOGY

55. Radiographically, driven snow appearance is seen with:
A. Adenomatoid odontogenic tumour
B. Calcifying odontogenic cyst
C. Calcifying epithelial odontogenic tumour
D. Keratocyst

55. Answer is: C- Calcifying epithelial odontogenic tumour
(Ref: Shafers 5th / 392) Repeat AIPG-06.

56. Disadvantage of a grid is:
A. Increases exposure time.
B. Decreases clarity.
C. Causes blurring of image.
D. More skin dose.

56. Answer is: A- Increases exposure time.
(Ref: White and Pharoah -5th / 85) AIIMS-NOV-05

57. Consistent radiographs are maintained by:
A. Constant mA & kVp.
B. Automatic processing.
C. Using long cone technique
D. Fixed processing time.

57. Answer is: B- Automated processing. (My guess)
(Ref: White & Pharoah 5th / 103)

58. Contrast on a radiograph is:
A. Dark areas on a radiograph.
B. Range of densities on a radiograph.
C. Overall darkening of the radiograph.
D. Light areas on the radiographs.

58. Answer is: B- Range of densities on a radiograph.
(Ref: White & Pharoah -5th / 392)

59. True about parallax technique:
A. Increases image clarity
B. Decreases distortion of the image.
C. Gives relative image of object.
D. Decreases image clarity.

59. Answer is: D- Decreases image clarity.
(Ref: White & Pharoah- 5th / 83) AIIMS-NOV-05

ORAL SURGERY

60. Most common reason for the removal of impacted mandibular third molars is:
A. Referred pain.
B. Recurrent pericoronitis.
C. Chronic periodontal disease.
D. Orthodontic treatment.

60. Answer is: B- Recurrent Pericoronitis.
(Ref: Shafer- 5th/86) Repeat AIPG-06.

61. Which of the following is the correct reason for facial nerve injury during forcep extraction?
A. The mastoid process is absent at birth
B. The parotid glands is in developing stage
C. The beak of the forceps engages the main trunk of facial nerve
D. The sublingual hematoma during delivery causes neuropraxia.

61. Answer is: A- The mastoid process is absent at birth
(Ref: Dutta- Obs and Gynec.- 5th Ed/ 591) Repeat AIIMS-MAY-06.

62. Incidence of osteoradionecrosis is increased in following cases:
A. Extraction following radiotherapy.
B. Leukaemic patients.
C. Patients on hyperbaric oxygen therapy.
D. Xerostomia

62. Answer is: A- Extraction following radiotherapy.
(Ref. Neelima Malik :1st Ed/616-621)

63. Syncope results from:
A. Cerebral edema
B. Cerebral hyperemia
C. Cerebral hypoxia
D. Cerebral degeneration

63. Answer is: C- Cerebral hypoxia
(Ref. Davidson’s- 18th Ed. / 225, Ref. Monheims- 7th Ed. / 238) Repeat AIIMS-MAY-06.


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