DENTAL- PAGE 4
DENTAL MCQs- PAGE 4
1. Circumvallate papillae are present
(A) Behind the sulcus terminalis (B) Front of sulcus terminalis (C) Anterior 2/3 of tongue (D) Lateral border of tongue
Ans: B
2. Which of the following is called as rodent ulcer?
(A) Basal cell carcinoma (B) Squamous cell carcinoma (C) Intraepithelial carcinoma (D) Ameloblastic carcinoma
Ans: A
3. “Crippling fluorosis” is characterized by
(A) Blockage of blood vessels (B) Chipping of teeth (C) Rigid spine (D) Calcification of blood vessels
Ans: C
4. The limitation of freedom of movement of such well persons or domestic animals exposed to communicable disease for a period of time not longer than the longest usual incubation period of the disease, in such manner as to prevent effective contact with those not so exposed is
(A) Absolute quarantine (B) Modified quarantine (C) Segregation (D) None of the above
Ans: A
5. Following are the types of screening except:
(A) General screening (B) High risk screening (C) Mass screening (D) Multiphasic screening
Ans: A
6. Emporiatrics is the word used to describe the science of
(A) Epidemics (B) Feet (C) Health of travelers (D) Child health
Ans: C
7. Which of the following is least likely to be used as sealants?
(A) Cynoaccrylates (B) Urethane (C) Gold alloy (D) BIS-GMA
Ans: C
8. The multitude of services rendered to individuals, families or communities by agents of the health services or professions, for the purpose of promoting, maintaining, monitoring or restoring health is
(A) Medical care (B) Health care (C) Personal health care (D) Comprehensive health care
Ans: B
9. “Physical Quality of life index” includes all except
(A) Infant mortality (B) Life expectancy at age one (C) Life expectancy at birth (D) Literacy
Ans: C
10. The ratio of deaths under one year of age in a given year to the total number of live births in the same year; usually expressed as a rate per 1000 live births is
(A) Crude death rate (B) Child mortality rate
(C) Infant mortality rate (D) Under 5 proportionate mortality rate
Ans: C
11. The measure of the burden of disease in a defined population and the effectiveness of interventions is known as
(A) Health adjusted life expectancy (B) Disability adjusted life year (C) Sullivan’ Index (D) None of the above
Ans: B
12. The model of disease causation named “Web of Causation” was suggested by
(A) Pettenkofer of Munich (B) Louis Pasteur (C) Mac Mohan & Pugh (D) None of the above
Ans: C
13. The proportion of clinical cases resulting in severe clinical manifestations is known as
(A) Pathogenicity (B) Virulence (C) Infectivity (D) Case fertility rate
Ans: B
14. Randomized control trials are the No 1 method of evaluation for
(A) New programs (B) New therapies (C) New vaccines (D) All the above
Ans: D
15. When the cases of disease occur irregularly, haphazardly from time to time and generally infrequently it is known as
(A) Pandemic (B) Sporadic (C) Exotic (D) Epizootic
Ans: B
16. All are Live attenuated vaccines except
(A) BCG vaccine (B) Oral polio vaccine (C) Hepatitis B vaccine (D) Measles vaccine
Ans: C
17. The only class of immunoglobulin’s which is transported across placenta is
(A) IgG (B) IgM (C) IgA (D) IgE
Ans: A
18. Following are the advantages of ground water except:
(A) It is likely to be free from pathogenic agents (B) It usually requires no treatment
(C) It is high in mineral content (D) Supply is likely to be certain even during dry season.
Ans: C
19. Heart of the Slow sand filter is:
(A) Schmutzdecke layer (B) Sand bed (C) Supernatant water layer (D) None of the above
Ans: A
20. The following amino acids are essential amino acids except
(A) Leucine (B) Methionine (C) Glycine (D) Valine
Ans: C
21. The proteins of the maize are deficient in which essential amino acids:
(A) Lysine and tryptophan (B) Leucine and isoleucine (C) Methionine and threonine (D) Histidine and valine
Ans: A
22. Pernicious anemia, demyelinating neurological lesions in the spinal cord are seen in
(A) Vitamin B12 deficiency
(B) Vitamin B6 deficiency
(C) Folic acid deficiency
(D) Pantothenic acid deficiency
Ans: A
23. A syndrome in which males are having two or more X chromosomes in addition to one Y chromosome. Such males are eunuchoid males with non functional testis, have gynaecomastia and mental retardation; is
(A) Klinefelters syndrome (B) XYY syndrome (C) Turners syndrome (D) Down’s syndrome
Ans: A
24. Consumer protection Act is liable to all except
(A) All medical/dental practioners doing independent practice unless rendering only free service
(B) Private hospitals charging all patients
(C) Those hospitals and the medical/dental practioners of such hospitals which offer free service to all patients
(D) Medical/dental practioners of such hospitals paid by an insurance firm
Ans: C
25. An investigation, conducted on adult inmates of a mentally challenged institution, in Lund: Sweden was
(A) Hopwood House study (B) Vipeholm study (C) Turku sugar study (D) Tristan Da Cunha Study
Ans: B
26. Sialin present in saliva causes:
(A) Decreases pH in plaque (B) Increases pH in plaque (C) Has no action on plaque (D) Increases salivary secretion
Ans: B
27. The important serotypes of streptococci mutans in promoting caries in humans are:
(A) Serotype a, d, g (B) Serotype a, b, d (C) Serotype c, e, f (D) Serotype b, d, g
Ans: C
28. The dry snuff used by women in Gujrat is
(A) Gudakhu (B) Mashere (C) Bajjar (D) Tambola
Ans: C
29. The absorption of Fluoride from Gastrointestinal tract is
(A) Directly proportional to pH of the stomach (B) Inversely proportional to pH of the stomach
(C) Not related to pH at all (D) Involves many metabolic activities
Ans: B
30. The recommended age groups for NaF application in Knutson’s technique is
(A) 2,5,10 and 12 years (B) 4,6,10 and 12 years (C) 3,7,10 and 13 years (D) 2,6,11 and 13 years
Ans: C
31. Milk fluoridation was introduced by
(A) Dr Zeigler (B) Dr Edgar Borrow (C) Dr Wepsi (D) Dr Vincristine
Ans: A
32. All the statements about Enamel opacities are true except:
(A) Usually centered in smooth surface of limited extent (B) Round or Oval
(C) Always on homologous teeth; premolars and second molars severely affected (D) Clearly differentiated from adjacent
Ans: C
33. Periodic screening and referral provision of dental services in the prevention of Dental Caries is an example of
(A) Primary prevention (B) Secondary prevention (C) Tertiary prevention (D) Primordial prevention
Ans: B
34. The agent which produces foam that aids in the removal of food debris and also dispersion of the product within the mouth is
(A) Calcium carbonate (B) Alginates (C) Sodium Lauryl sulfate (D) Sorbitol
Ans: C
35. Chlorhexidine should not be used before/immediately after using a tooth paste because
(A) It may cause brownish staining of the teeth
(B) There may be interaction with anionic surfactants found within the formulations and will reduce the effective delivery of chlorhexidine.
(C) There may be loss of taste sensation
(D) There may be stenosis of parotid duct
Ans: B
36. The particulate matter inhaled when the smoker draws on a lighted cigarette, which can stain smokers fingers and teeth yellow is known as
(A) Nicotine (B) Carbon monoxide (C) Tar (D) Nitrogen oxide
Ans: C
37. T2N1M0 will be grouped as
(A) Stage I (B) Stage II (C) Stage III (D) Stage IV
Ans: C
38. The “cigarette and other Tobacco products Act” to prohibit the advertisement to provide the regulation of trade and commerce in and production, supply and distribution of cigarettes and other tobacco products was introduced in (A) 2002 (B) 2003 (C) 2004 (D) 2005
Ans: B
39. Nicotine replacement therapies are contraindicated in all except
(A) Inflammation of the mouth and the throat (B) Cardiovascular disease (C) Hypothyroidism (D) Diabetes
Ans: C
40. The other name for “distal shoe space maintainer” is
(A) Intra alveolar appliance (B) Extra alveolar appliance (C) Esthetic anterior space maintainer (D) Trans palatal arch
Ans: A
41. When the dentist authorizes the procedure to dental auxiliary and remains in the dental clinic, while the procedure is being performed, the level of supervision is
(A) General supervision (B) Indirect supervision (C) Direct supervision (D) Personal supervision
Ans: B
42. The value of kappa static ranging from 0.6 -0.8 is
(A) Substantial agreement (B) Moderate agreement (C) Good agreement (D) Total agreement
Ans: A
43. To bring attention to those individuals with the highest caries score, in each population, which index was introduced:
(A) Root caries index (B) Mollers index (C) Significant caries index (D) Caries severity index
Ans: C
44. Which of the following is corpuscular radiation?
(A) X-Ray (B) Gamma Ray (C) Alpha Particles (D) All of the Above
Ans: C
45. Navy Plaque Index was Developed by
(A) Ennever J and Sturzenberger C.P. (B) Grossman F.D. and Fedi P.F.
(C) Lobene R.R. and Ross R.R. (D) Carter H.G. and Barnes G.P.
Ans: B
46. Bangalore method of Composting is also called as
(A) Hot Fermentation Process (B) Cold Fermentation Process (C) Mechanical Composting (D) None of the above
Ans: A
47. Fluoride varnish duraphat contains
(A) 9000 ppm of Fluoride (B) 22600 ppm of Fluoride (C) 12000 ppm of Flouride (D) 9200 ppm of Fluoride
Ans: B
48. Method to determine the amount of fluoride that should be added to water and associated empirical formulae was developed by
(A) Silness and Loe (B) Loe and Silness (C) Muhlemann and Co-Workers (D) None of the Above
Ans: D
49. Sound level of Whisper is
(A) 20 dB (B) 73 dB (C) 80 dB (D) 15 Db
Ans: A
50. As per American Dental Association standardisation type-iv examination in survey refers to:
(A) Screening (B) Inspection (C) Complete Examination (D) Limited Examination
Ans: A
(A) Behind the sulcus terminalis (B) Front of sulcus terminalis (C) Anterior 2/3 of tongue (D) Lateral border of tongue
Ans: B
2. Which of the following is called as rodent ulcer?
(A) Basal cell carcinoma (B) Squamous cell carcinoma (C) Intraepithelial carcinoma (D) Ameloblastic carcinoma
Ans: A
3. “Crippling fluorosis” is characterized by
(A) Blockage of blood vessels (B) Chipping of teeth (C) Rigid spine (D) Calcification of blood vessels
Ans: C
4. The limitation of freedom of movement of such well persons or domestic animals exposed to communicable disease for a period of time not longer than the longest usual incubation period of the disease, in such manner as to prevent effective contact with those not so exposed is
(A) Absolute quarantine (B) Modified quarantine (C) Segregation (D) None of the above
Ans: A
5. Following are the types of screening except:
(A) General screening (B) High risk screening (C) Mass screening (D) Multiphasic screening
Ans: A
6. Emporiatrics is the word used to describe the science of
(A) Epidemics (B) Feet (C) Health of travelers (D) Child health
Ans: C
7. Which of the following is least likely to be used as sealants?
(A) Cynoaccrylates (B) Urethane (C) Gold alloy (D) BIS-GMA
Ans: C
8. The multitude of services rendered to individuals, families or communities by agents of the health services or professions, for the purpose of promoting, maintaining, monitoring or restoring health is
(A) Medical care (B) Health care (C) Personal health care (D) Comprehensive health care
Ans: B
9. “Physical Quality of life index” includes all except
(A) Infant mortality (B) Life expectancy at age one (C) Life expectancy at birth (D) Literacy
Ans: C
10. The ratio of deaths under one year of age in a given year to the total number of live births in the same year; usually expressed as a rate per 1000 live births is
(A) Crude death rate (B) Child mortality rate
(C) Infant mortality rate (D) Under 5 proportionate mortality rate
Ans: C
11. The measure of the burden of disease in a defined population and the effectiveness of interventions is known as
(A) Health adjusted life expectancy (B) Disability adjusted life year (C) Sullivan’ Index (D) None of the above
Ans: B
12. The model of disease causation named “Web of Causation” was suggested by
(A) Pettenkofer of Munich (B) Louis Pasteur (C) Mac Mohan & Pugh (D) None of the above
Ans: C
13. The proportion of clinical cases resulting in severe clinical manifestations is known as
(A) Pathogenicity (B) Virulence (C) Infectivity (D) Case fertility rate
Ans: B
14. Randomized control trials are the No 1 method of evaluation for
(A) New programs (B) New therapies (C) New vaccines (D) All the above
Ans: D
15. When the cases of disease occur irregularly, haphazardly from time to time and generally infrequently it is known as
(A) Pandemic (B) Sporadic (C) Exotic (D) Epizootic
Ans: B
16. All are Live attenuated vaccines except
(A) BCG vaccine (B) Oral polio vaccine (C) Hepatitis B vaccine (D) Measles vaccine
Ans: C
17. The only class of immunoglobulin’s which is transported across placenta is
(A) IgG (B) IgM (C) IgA (D) IgE
Ans: A
18. Following are the advantages of ground water except:
(A) It is likely to be free from pathogenic agents (B) It usually requires no treatment
(C) It is high in mineral content (D) Supply is likely to be certain even during dry season.
Ans: C
19. Heart of the Slow sand filter is:
(A) Schmutzdecke layer (B) Sand bed (C) Supernatant water layer (D) None of the above
Ans: A
20. The following amino acids are essential amino acids except
(A) Leucine (B) Methionine (C) Glycine (D) Valine
Ans: C
21. The proteins of the maize are deficient in which essential amino acids:
(A) Lysine and tryptophan (B) Leucine and isoleucine (C) Methionine and threonine (D) Histidine and valine
Ans: A
22. Pernicious anemia, demyelinating neurological lesions in the spinal cord are seen in
(A) Vitamin B12 deficiency
(B) Vitamin B6 deficiency
(C) Folic acid deficiency
(D) Pantothenic acid deficiency
Ans: A
23. A syndrome in which males are having two or more X chromosomes in addition to one Y chromosome. Such males are eunuchoid males with non functional testis, have gynaecomastia and mental retardation; is
(A) Klinefelters syndrome (B) XYY syndrome (C) Turners syndrome (D) Down’s syndrome
Ans: A
24. Consumer protection Act is liable to all except
(A) All medical/dental practioners doing independent practice unless rendering only free service
(B) Private hospitals charging all patients
(C) Those hospitals and the medical/dental practioners of such hospitals which offer free service to all patients
(D) Medical/dental practioners of such hospitals paid by an insurance firm
Ans: C
25. An investigation, conducted on adult inmates of a mentally challenged institution, in Lund: Sweden was
(A) Hopwood House study (B) Vipeholm study (C) Turku sugar study (D) Tristan Da Cunha Study
Ans: B
26. Sialin present in saliva causes:
(A) Decreases pH in plaque (B) Increases pH in plaque (C) Has no action on plaque (D) Increases salivary secretion
Ans: B
27. The important serotypes of streptococci mutans in promoting caries in humans are:
(A) Serotype a, d, g (B) Serotype a, b, d (C) Serotype c, e, f (D) Serotype b, d, g
Ans: C
28. The dry snuff used by women in Gujrat is
(A) Gudakhu (B) Mashere (C) Bajjar (D) Tambola
Ans: C
29. The absorption of Fluoride from Gastrointestinal tract is
(A) Directly proportional to pH of the stomach (B) Inversely proportional to pH of the stomach
(C) Not related to pH at all (D) Involves many metabolic activities
Ans: B
30. The recommended age groups for NaF application in Knutson’s technique is
(A) 2,5,10 and 12 years (B) 4,6,10 and 12 years (C) 3,7,10 and 13 years (D) 2,6,11 and 13 years
Ans: C
31. Milk fluoridation was introduced by
(A) Dr Zeigler (B) Dr Edgar Borrow (C) Dr Wepsi (D) Dr Vincristine
Ans: A
32. All the statements about Enamel opacities are true except:
(A) Usually centered in smooth surface of limited extent (B) Round or Oval
(C) Always on homologous teeth; premolars and second molars severely affected (D) Clearly differentiated from adjacent
Ans: C
33. Periodic screening and referral provision of dental services in the prevention of Dental Caries is an example of
(A) Primary prevention (B) Secondary prevention (C) Tertiary prevention (D) Primordial prevention
Ans: B
34. The agent which produces foam that aids in the removal of food debris and also dispersion of the product within the mouth is
(A) Calcium carbonate (B) Alginates (C) Sodium Lauryl sulfate (D) Sorbitol
Ans: C
35. Chlorhexidine should not be used before/immediately after using a tooth paste because
(A) It may cause brownish staining of the teeth
(B) There may be interaction with anionic surfactants found within the formulations and will reduce the effective delivery of chlorhexidine.
(C) There may be loss of taste sensation
(D) There may be stenosis of parotid duct
Ans: B
36. The particulate matter inhaled when the smoker draws on a lighted cigarette, which can stain smokers fingers and teeth yellow is known as
(A) Nicotine (B) Carbon monoxide (C) Tar (D) Nitrogen oxide
Ans: C
37. T2N1M0 will be grouped as
(A) Stage I (B) Stage II (C) Stage III (D) Stage IV
Ans: C
38. The “cigarette and other Tobacco products Act” to prohibit the advertisement to provide the regulation of trade and commerce in and production, supply and distribution of cigarettes and other tobacco products was introduced in (A) 2002 (B) 2003 (C) 2004 (D) 2005
Ans: B
39. Nicotine replacement therapies are contraindicated in all except
(A) Inflammation of the mouth and the throat (B) Cardiovascular disease (C) Hypothyroidism (D) Diabetes
Ans: C
40. The other name for “distal shoe space maintainer” is
(A) Intra alveolar appliance (B) Extra alveolar appliance (C) Esthetic anterior space maintainer (D) Trans palatal arch
Ans: A
41. When the dentist authorizes the procedure to dental auxiliary and remains in the dental clinic, while the procedure is being performed, the level of supervision is
(A) General supervision (B) Indirect supervision (C) Direct supervision (D) Personal supervision
Ans: B
42. The value of kappa static ranging from 0.6 -0.8 is
(A) Substantial agreement (B) Moderate agreement (C) Good agreement (D) Total agreement
Ans: A
43. To bring attention to those individuals with the highest caries score, in each population, which index was introduced:
(A) Root caries index (B) Mollers index (C) Significant caries index (D) Caries severity index
Ans: C
44. Which of the following is corpuscular radiation?
(A) X-Ray (B) Gamma Ray (C) Alpha Particles (D) All of the Above
Ans: C
45. Navy Plaque Index was Developed by
(A) Ennever J and Sturzenberger C.P. (B) Grossman F.D. and Fedi P.F.
(C) Lobene R.R. and Ross R.R. (D) Carter H.G. and Barnes G.P.
Ans: B
46. Bangalore method of Composting is also called as
(A) Hot Fermentation Process (B) Cold Fermentation Process (C) Mechanical Composting (D) None of the above
Ans: A
47. Fluoride varnish duraphat contains
(A) 9000 ppm of Fluoride (B) 22600 ppm of Fluoride (C) 12000 ppm of Flouride (D) 9200 ppm of Fluoride
Ans: B
48. Method to determine the amount of fluoride that should be added to water and associated empirical formulae was developed by
(A) Silness and Loe (B) Loe and Silness (C) Muhlemann and Co-Workers (D) None of the Above
Ans: D
49. Sound level of Whisper is
(A) 20 dB (B) 73 dB (C) 80 dB (D) 15 Db
Ans: A
50. As per American Dental Association standardisation type-iv examination in survey refers to:
(A) Screening (B) Inspection (C) Complete Examination (D) Limited Examination
Ans: A
51. During W.H.O. Oral Health Assessment if Pit and Fissure are present on crown of permanent tooth, the code given will be
(A) 5 (B) 7 (C) 6 (D) None of the above
Ans: C
52. If the fluoride ion concentration in drinking water in a given area is 0.3-0.6 ppm then the fluoride supplement required for a child of 3-6 years will be
(A) Not Required (B) 0.5 Grams (C) 0.25 Grams (D) 1 Gram
Ans: C
53. Dentist Act of India was introduced on
(A) 14 January 1949 (B) 29 March 1948 (C) 7 April 1949 (D) 4 October 1948
Ans: B
54. Which of the following are measure of dispersion
(A) The Range (B) Average Deviation (C) Standard deviation (D) All of above
Ans: D
55. Which of the following statement about Mean ± 1SD limits is incorrect
(A) 1/3rd will lie below the upper limit (B) 1/6th will lie below the lower limit
(C) It includes 2/3rd of all the observations (D) 1/6th will lie above the upper limit
Ans: C
56. In comparing epidemiological survey with clinical trials, epidemiological surveys are Characterized by
1. Frequently smaller samples
2. Cross-sectional or longitudinal approaches
3. Use of dental indices
4. Use of experimental and control group
(A) 1,2 and 3 (B) 2, 3 and 4
(C) 1 and 4 (D) All of the above
Ans: B
57. Dentists participating in the delta dental plan have to agree to the following conditions except
(A) Prefilling of their usual and customary fees
(B) Acceptance of payment for their services at 80 percentile of fee as payment in full
(C) Post treatment inspection of randomly chosen patients to monitor the quality of care
(D) The withholding of a small amount of each fee to go into the delta capital reserve fund
Ans: B
58. The sampling method used in Pathfinder survey is
(A) Snowball sampling (B) Stratified cluster sampling (C) Two stage Sampling (D) None of the above
Ans: B
59. Hyatt advocated the term Prophylactic Odontomy in
(A) 1922 (B) 1936 (C) 1945 (D) 1964
Ans: A
60. Dental Licentiate type of auxiliary was suggested by expert committee on auxiliary dental personal of the W.H.O. in
(A) 1948 (B) 1952 (C) 1959 (D) None of the above
Ans: C
61. Dark Blue sector in a Cariogram indicates
(A) Diet (B) Bacteria (C) Susceptibility (D) Actual chance of avoidance of dental caries
Ans: A
62. Which of the following is a live Viral Vaccine
(A) Measles (B) Hepatitis (C) Rabies (D) Salk
Ans: A
63. Choking off mechanism takes place after topical application of
(A) Sn F2 (B) APF (C) NaF (D) Na Monofluorophosphate
Ans: C
64. Which of the following is a Defluoridating Material
(A) Alumina (B) Duraphat (C) Sodium Carbonate (D) Fluorprotector
Ans: A
65. Pit and fissure sealant used in Primary prevention of dental caries is
(A) BIS-GMA (B) Duraphat (C) Fluorprotectror (D) All of the above
Ans: A
66. Which of the following is anti-inflammatory
(A) Thromboxane (B) Lipoxins (C) Prostacyclin (D) Prostaglandin
Ans: B
67. Syphilitic Gumma is seen in
(A) Primary Syphilis (B) Secondary Syphilis (C) Tertiary Syphilis (D) Quaternary Syphilis
Ans: C
68. Burkitt’s lymphoma is associated with the proliferation of
(A) T-Cell (B) B-Cell (C) Lymph Vessels (D) Lymph nodes
Ans: B
69. In Penicillin Allergy, Penicillin acts as
(A) Hapten (B) Carrier (C) Super Antigen (D) Toxin
Ans: A
70. Mucin is a ?
(A) Nucleoprotein (B) Glycoprotein (C) Phosphoprotein (D) Chromoprotein
Ans: B
71. Colloidal Osmotic pressure of Plasma is by
(A) Albumin (B) Fibrinogen (C) Globulin (D) Prothrombin
Ans: A
72. Insulin act on which enzyme in glycolysis?
(A) Glucokinase (B) Hexokinase (C) Glucose-6phosphatase (D) Adenylate kinase
Ans: A
73. An enzyme not involved in glycolysis is
(A) Enolase (B) Phosphoglucero mutase (C) Aldolase (D) Glycerophosphate Dehydrogenase
Ans: D
74. Transglyceride in serum are transported by
(A) HDL (B) VLDL (C) LDL (D) Chylomicrons
Ans: B
75. Which of the following Vitamin also acts as Hormone?
(A) Vitamin A (B) Vitamin B12 (C) Vitamin D (D) None of the above
Ans: C
76. Vitamin B6 stands for
(A) Pyridoxin (B) Pantothenic Acid (C) Folic Acid (D) Vitamin C
Ans: A
77. Iron is stored in Human body in combination with
(A) Albumin (B) Apoferritin (C) Globulin (D) None of the above
Ans: B
78. Sporulation occurs in
(A) Stationary Phase (B) Lag Phase (C) Decline Phase (D) Log Phase
Ans: A
79. Type 1 hypersensitivity is mediated by which of the following immunoglobulin?
A) IgM (B) IgA (C) IgG (D) IgE
Ans: D
80. Which of the following is not used as disinfectant?
(A) 1-2% cetrimide (B) 2% Lysol (C) 100% Alcohol (D) 5% Chloroxylene
Ans: C
81. Intranuclear inclusions detected during the course of Herpes Simplex virus infection are called
(A) Bacteriophages (B) Lipschutz Bodies (C) Negri Bodies (D) Donavan Bodies
Ans: B
82. Candidiasis associated with leukoplakia
(A) Acute pseudomembranous candidiasis (B) Acute Atropic candidiasis
(C) Chronic atrophic candidiasis (D) Chronic hyperplastic candidiasis
Ans: D
83. Normal serum calcium level in mg% is
(A) 5-7 (B) 7-9 (C) 11-13 (D) 9-11
Ans: D
84. A progressive increase in mandibular length and in mandibular interdental spacing in an adult patient is characteristic of
(A) Periodontosis (B) Hypothyroidism (C) Hypoadrenalism (D) Hyperpituitarism
Ans: D
85. Burning sensation of tongue is called
(A) Glossitis (B) Glossolgia (C) Glossopyrosis (D) Glossodynia
Ans: C
86. Pink’s disease is due to
(A) Silver toxicity (B) Lead toxicity (C) Tetracycline toxicity (D) None of the above
Ans: D
87. “Hair on end appearance in a skull roentgenogram is seen in
(A) Paget’s disease (B) Garre’s osteomyellitis (C) Bechet’s Syndrome (D) Thalassemia
Ans: D
88. Most reliable criteria in Gustafson’s method of identification is
(A) Attrition (B) Transparency of root (C) Root resorption (D) Cementum Appostion
Ans: B
89. Redman syndrome is side effect of
(A) Vancomycin (B) Rifampicin (C) Tetracycline (D) Chloramphenicol
Ans: A
90. Allergic reaction depends on all except
(A) Previous exposure to the drug (B) Dosage of the drug received
(C) Pharmacological action of drug (D) Antigen Antibody reaction
Ans: B
91. First Event in primary wound healing is
(A) Epithelial Reorganisation (B) Formation of Blood Clot
(C) Organisation (D) Acute inflammatory response
Ans: B
92. Perikymata are the external surface manifestations of
(A) Pellicle (B) Enamel Rods (C) Nasmyth’s Membrane (D) Incremental lines of Retzius
Ans: D
93. Maximum amount of phosphate is seen in
(A) Bone (B) Dentine (C) Gingiva (D) Enamel
Ans: D
94. Which of the following is the peripheral outpost of the existing health care delivery system in rural areas
(A) Health sub centre (B) Primary Health Centre (C) Community Health centre (D) Zonal Hospital
Ans: A
95. Epidemiology was defined by John M. Last in
(A) 1988 (B) 1976 (C) 1983 (D) 1942
Ans: A
96. Bartholin duct is the name of
(A) Submandibular duct (B) Parotid duct (C) Sublingual duct (D) Lacrimal duct
Ans: C
97. Triglycerides are classified as
(A) Simple Lipids (B) Compound Lipids (C) Derived Lipids (D) Solitary Lipids
Ans: A
98. In which of the following active immunity is not acquired following clinical infection
(A) Chicken Pox (B) Rubella (C) Measles (D) Polio
Ans: D
99. Keratomalacia is caused due to the deficiency of
(A) Vitamin A (B) Vitamin B (C) Vitamin E (D) Vitamin C
Ans: A
100. IgG is the major immunoglobulin of serum. It comprises of 80% of total serum immunoglobulin
(A) Both the statement are false
(B) First statement is true but second is false
(C) First statement false but second is true
(D) Both the statement are true
Ans: D
(A) 5 (B) 7 (C) 6 (D) None of the above
Ans: C
52. If the fluoride ion concentration in drinking water in a given area is 0.3-0.6 ppm then the fluoride supplement required for a child of 3-6 years will be
(A) Not Required (B) 0.5 Grams (C) 0.25 Grams (D) 1 Gram
Ans: C
53. Dentist Act of India was introduced on
(A) 14 January 1949 (B) 29 March 1948 (C) 7 April 1949 (D) 4 October 1948
Ans: B
54. Which of the following are measure of dispersion
(A) The Range (B) Average Deviation (C) Standard deviation (D) All of above
Ans: D
55. Which of the following statement about Mean ± 1SD limits is incorrect
(A) 1/3rd will lie below the upper limit (B) 1/6th will lie below the lower limit
(C) It includes 2/3rd of all the observations (D) 1/6th will lie above the upper limit
Ans: C
56. In comparing epidemiological survey with clinical trials, epidemiological surveys are Characterized by
1. Frequently smaller samples
2. Cross-sectional or longitudinal approaches
3. Use of dental indices
4. Use of experimental and control group
(A) 1,2 and 3 (B) 2, 3 and 4
(C) 1 and 4 (D) All of the above
Ans: B
57. Dentists participating in the delta dental plan have to agree to the following conditions except
(A) Prefilling of their usual and customary fees
(B) Acceptance of payment for their services at 80 percentile of fee as payment in full
(C) Post treatment inspection of randomly chosen patients to monitor the quality of care
(D) The withholding of a small amount of each fee to go into the delta capital reserve fund
Ans: B
58. The sampling method used in Pathfinder survey is
(A) Snowball sampling (B) Stratified cluster sampling (C) Two stage Sampling (D) None of the above
Ans: B
59. Hyatt advocated the term Prophylactic Odontomy in
(A) 1922 (B) 1936 (C) 1945 (D) 1964
Ans: A
60. Dental Licentiate type of auxiliary was suggested by expert committee on auxiliary dental personal of the W.H.O. in
(A) 1948 (B) 1952 (C) 1959 (D) None of the above
Ans: C
61. Dark Blue sector in a Cariogram indicates
(A) Diet (B) Bacteria (C) Susceptibility (D) Actual chance of avoidance of dental caries
Ans: A
62. Which of the following is a live Viral Vaccine
(A) Measles (B) Hepatitis (C) Rabies (D) Salk
Ans: A
63. Choking off mechanism takes place after topical application of
(A) Sn F2 (B) APF (C) NaF (D) Na Monofluorophosphate
Ans: C
64. Which of the following is a Defluoridating Material
(A) Alumina (B) Duraphat (C) Sodium Carbonate (D) Fluorprotector
Ans: A
65. Pit and fissure sealant used in Primary prevention of dental caries is
(A) BIS-GMA (B) Duraphat (C) Fluorprotectror (D) All of the above
Ans: A
66. Which of the following is anti-inflammatory
(A) Thromboxane (B) Lipoxins (C) Prostacyclin (D) Prostaglandin
Ans: B
67. Syphilitic Gumma is seen in
(A) Primary Syphilis (B) Secondary Syphilis (C) Tertiary Syphilis (D) Quaternary Syphilis
Ans: C
68. Burkitt’s lymphoma is associated with the proliferation of
(A) T-Cell (B) B-Cell (C) Lymph Vessels (D) Lymph nodes
Ans: B
69. In Penicillin Allergy, Penicillin acts as
(A) Hapten (B) Carrier (C) Super Antigen (D) Toxin
Ans: A
70. Mucin is a ?
(A) Nucleoprotein (B) Glycoprotein (C) Phosphoprotein (D) Chromoprotein
Ans: B
71. Colloidal Osmotic pressure of Plasma is by
(A) Albumin (B) Fibrinogen (C) Globulin (D) Prothrombin
Ans: A
72. Insulin act on which enzyme in glycolysis?
(A) Glucokinase (B) Hexokinase (C) Glucose-6phosphatase (D) Adenylate kinase
Ans: A
73. An enzyme not involved in glycolysis is
(A) Enolase (B) Phosphoglucero mutase (C) Aldolase (D) Glycerophosphate Dehydrogenase
Ans: D
74. Transglyceride in serum are transported by
(A) HDL (B) VLDL (C) LDL (D) Chylomicrons
Ans: B
75. Which of the following Vitamin also acts as Hormone?
(A) Vitamin A (B) Vitamin B12 (C) Vitamin D (D) None of the above
Ans: C
76. Vitamin B6 stands for
(A) Pyridoxin (B) Pantothenic Acid (C) Folic Acid (D) Vitamin C
Ans: A
77. Iron is stored in Human body in combination with
(A) Albumin (B) Apoferritin (C) Globulin (D) None of the above
Ans: B
78. Sporulation occurs in
(A) Stationary Phase (B) Lag Phase (C) Decline Phase (D) Log Phase
Ans: A
79. Type 1 hypersensitivity is mediated by which of the following immunoglobulin?
A) IgM (B) IgA (C) IgG (D) IgE
Ans: D
80. Which of the following is not used as disinfectant?
(A) 1-2% cetrimide (B) 2% Lysol (C) 100% Alcohol (D) 5% Chloroxylene
Ans: C
81. Intranuclear inclusions detected during the course of Herpes Simplex virus infection are called
(A) Bacteriophages (B) Lipschutz Bodies (C) Negri Bodies (D) Donavan Bodies
Ans: B
82. Candidiasis associated with leukoplakia
(A) Acute pseudomembranous candidiasis (B) Acute Atropic candidiasis
(C) Chronic atrophic candidiasis (D) Chronic hyperplastic candidiasis
Ans: D
83. Normal serum calcium level in mg% is
(A) 5-7 (B) 7-9 (C) 11-13 (D) 9-11
Ans: D
84. A progressive increase in mandibular length and in mandibular interdental spacing in an adult patient is characteristic of
(A) Periodontosis (B) Hypothyroidism (C) Hypoadrenalism (D) Hyperpituitarism
Ans: D
85. Burning sensation of tongue is called
(A) Glossitis (B) Glossolgia (C) Glossopyrosis (D) Glossodynia
Ans: C
86. Pink’s disease is due to
(A) Silver toxicity (B) Lead toxicity (C) Tetracycline toxicity (D) None of the above
Ans: D
87. “Hair on end appearance in a skull roentgenogram is seen in
(A) Paget’s disease (B) Garre’s osteomyellitis (C) Bechet’s Syndrome (D) Thalassemia
Ans: D
88. Most reliable criteria in Gustafson’s method of identification is
(A) Attrition (B) Transparency of root (C) Root resorption (D) Cementum Appostion
Ans: B
89. Redman syndrome is side effect of
(A) Vancomycin (B) Rifampicin (C) Tetracycline (D) Chloramphenicol
Ans: A
90. Allergic reaction depends on all except
(A) Previous exposure to the drug (B) Dosage of the drug received
(C) Pharmacological action of drug (D) Antigen Antibody reaction
Ans: B
91. First Event in primary wound healing is
(A) Epithelial Reorganisation (B) Formation of Blood Clot
(C) Organisation (D) Acute inflammatory response
Ans: B
92. Perikymata are the external surface manifestations of
(A) Pellicle (B) Enamel Rods (C) Nasmyth’s Membrane (D) Incremental lines of Retzius
Ans: D
93. Maximum amount of phosphate is seen in
(A) Bone (B) Dentine (C) Gingiva (D) Enamel
Ans: D
94. Which of the following is the peripheral outpost of the existing health care delivery system in rural areas
(A) Health sub centre (B) Primary Health Centre (C) Community Health centre (D) Zonal Hospital
Ans: A
95. Epidemiology was defined by John M. Last in
(A) 1988 (B) 1976 (C) 1983 (D) 1942
Ans: A
96. Bartholin duct is the name of
(A) Submandibular duct (B) Parotid duct (C) Sublingual duct (D) Lacrimal duct
Ans: C
97. Triglycerides are classified as
(A) Simple Lipids (B) Compound Lipids (C) Derived Lipids (D) Solitary Lipids
Ans: A
98. In which of the following active immunity is not acquired following clinical infection
(A) Chicken Pox (B) Rubella (C) Measles (D) Polio
Ans: D
99. Keratomalacia is caused due to the deficiency of
(A) Vitamin A (B) Vitamin B (C) Vitamin E (D) Vitamin C
Ans: A
100. IgG is the major immunoglobulin of serum. It comprises of 80% of total serum immunoglobulin
(A) Both the statement are false
(B) First statement is true but second is false
(C) First statement false but second is true
(D) Both the statement are true
Ans: D