(191-200)191. Which condition is characterized by pain that is spontaneous and has periods of cessation (intermittent in nature)?

a. Reversible pulpitis b. Irreversible pulpitis
c. Both a & b d. None of the above

192. A patient complains of a constant pain , dull
in nature, in nature, in contrast to the sudden
sharp, shooting, intermittent pain of
neuralglias(chronic pain) and pain ranging from
mild to intolerable in the muscles of head &
neck,the most likely underlying cause is
a. Trigeminal neuralgia
b. Facial palsy
c. MPDS
d. Cluster head ache


193.True statement/s about Sublingual space
infection is/are
a. Infection always crosses midline\
b. Infection from the posteroinferior part of the
space, can spread around the Submandibular gland
into Submandibular space
c. Infection can also spread via the lymphatics to the
sibmental or Submandibular Lymphnodes
d. ALL of the above


194. A patient presents with pain & tenderness,
nonhealing bony & overlying soft tissue wounds
with indurations of soft tissues, intra & extraoral
draining fistulae Thickened or wooden character
of bone the most likely diagnosis is
a. Chronic osteomyelitis
b. Acute suppurative osteomyelitis
c. Garre’s sclerosing osteomyelitis
d. ALL of the above


195. There is disruption or loss of continuity of
some axons, which undergo Wallerin
degeneration distal to the site of injury, this type
if nerve injury is called
a. Neuropraxia
b. Neurotemisis
c. Axonotmesis
d. None of the above


196. Malignant epithelial tissue tumors are known
as
a. Myxomas
b. Teratomas
c. Carcinomas
d. Sarcomas


197. An anesthetic agent capable of promoting
fatty degeneration in the liver is
a. Ether
b. Chloroform
c. Nitrous oxide
d. Cylopropanes


198. In the reflection of a mucoperiosteal flap
a. Acute angles are requirement
b. A vertical incision must be made
c. The incision should always be made around the
necks of the teeth
d. The base must be broader than the free margin


199. The advantage/s of marsupialization (Parch)
in the treatment of cysts is/are

a. Preservation of vital structures
b. Exposure of very little bone
c. Simplicity of the procedure
d. ALL of the above


200. A liver cirrhosis in a patient be of concern to
an oral surgeon because
a. Hemorrhage may occur following surgery
b. Delayed Detoxification of drugs
c. Healing is slower
d. ALL of the above

(181-190)181. Primordial prevention is the:

a. Prevention of diseases among the hill dwelling and tribal
people
b. Prolongation of human life span to the maximum extent
c. Promotion of health, well-being and efficiency
d. Prevention of disease through avoiding emergence of risk
factors

182. Prevention of coronary artery disease by changing
life style by education is referred as:
a. Primary prevention
b. Secondary prevention
c. Tertiary prevention
d. Primordial prevention

183. Incubation period of amoebiasis is:
a. 1-2 weeks b. 2-3 weeks
c. 3-4 weeks d. 4-6 weeks

184. Immunization is which level of prevention?
a. Primary level of prevention
b. Secondary level of prevention
c. Tertiary level of prevention
d. Primordial level of prevention

185. The chronic diseases, which are seen in elderly,
are all EXCEPT:
a. Degenerative disease if heart and blood vessels
b. Cancer of prostate
c. Accidents d. Acute diarrhea

186. Selective screening refers to screening tests
applied to a:
a. Volunteer group b. Randomly selected group
c. High risk group d. Non-randomized group

187. True about Sentinel surveillance:
a. It is a method of identifying the missing cases
b. Supplementing the notified cases is difficult
c. Total numbers of cases cannot be identified
d. It is performance and analysis of routine measurement
aimed at detecting changes in the environment or health status
of population

188. Disease under WHO surveillance are all EXCEPT:
a. Diphtheria b. Relapsing fever
c. Polio d. Malaria

189. Isolation is not carried in one of the following:
a. Plague b. Cholera
c. AIDS d. Chicken pox

190. Gap in time between entry of the organism and
the appearance of signs and symptoms is:
a. Incubation period b. Latent period
c. Generation time d. Serial interval

191. The multidrug regimen under the National Leprosy
Eradication Programme for the treatment of all
multibacillary leprosy would include
a. Clofazimine, thiacetazone and dapsone
b. Clofazimine, rifampicin and dapsone
c. Ethionamide, rifampicin aand dapsone
d. Propionamide, rifampicin and dapsone

192.Combination chemotherapy in Leprosy is used
because of:
a. Cost-effectiveness b. Decreased side effects
c. To prevent relapse d. To prevent resistance

193. No subclinical infection exists in
a. Polio b. Mumps c. Chicken pox d. Hepatitis A

194. It is true regarding Endemic typhus that:
a. Man is the only reservoir of infection
b. Flea is a vector of the disease
c. The rash developing into eschar is a characteristic
presentation
d. Culture of the etiological agent in tissue culture is
diagnostic modality

195. The Pillars of Revised National Tuberculosis
Control Programme (RNTCP) are all EXCEPT:
a. Achievement of not less than 85% cure rate amongst
infectious cases of tuberculosis through short course
chemotherapy involving peripheral health functionary.
b. Detecting 70% of estimated cases through Quality Sputum
Microscopy
c. Not involving NGO’s in RNTCP
d. Directly observed therapy (short term), is a community
based TB treatment and care strategy.

196. The commonest type of Polio:
a. Inapparent b. Abortive
c. Non-paralytic d. Paralytic

197. Disinfection of water by routine chlorination can
be classified as:
a. Sterilization b. Concurrent disinfection
c. Terminal disinfection d. Recurrent disinfection

198. The disinfectants, which are used for the
disinfection of faeces, are all EXCEPT:
a. Bleaching powder (500 gm/Lt) b. Cresol (50 ml/Lt)
c. Crude phenol (100 ml/Lt) d. Cetrimide (40 ml/Lt)

199. Paris green is a
a. Fumigant b. Contact poison
c. Stomach poison d. Repellent

200. Regarding prevalence of tuberculosis all are
correct EXCEPT:
a. Death occurs one in 500000 population
b. 40% of cases occur in children
c. 0.4% children are of 10 years age
d. Non-specific sensitivity is highly prevalent.

(161-170)161. Which of the following is not true about hand instruments used in Operative Dentistry?

A. They are generally made of stainless steel.
B. Nickel-Cobalt-Chromium is never used in its
fabrication
C. Carbon steel is more efficient than stainless steel
D. It can be made with stainless steel with carbide
inserts

162. An electric pulp tester (EPT or Vitalometer)
usually elicits a response at a higher current than
normal if a tooth, being tested has:
a. Open apex b.A pus-filled canal
c. Suffered a trauma d. Chronic pulpitis
 

163. According to the buccal object rule, when the xray
tube is repositioned either at a more mesial or at
a more distal angulation and a film is exposed, the
root or canal farther from the film (the buccal) will

a.Move in the opposite direction that the cone is
directed
b.Move in the same direction that the cone is directed
c.Not move at all
d.none of the above
 

164. Which of the following canals in a maxillary
first molar is usually the most difficult to locate?

a. Palatal b. Distobuccal
c. Mesiobuccal
d. All of the canals are relatively easy to find
 

165. In which of the following conditions will the
involved teeth most likely not require endodontic
treatment if managed properly?
a. Globulomaxillary cyst
b. Radicular cyst
c. Chronic dental abscess
d. Chronic periapical granuloma
 

166. Which of the following is not an indication to
use solvent-softened custom cones?
a. Tugback" within 1 mm of working length
b. Lack of an apical stop
c. An abnormally large apical portion of the canal
d. An irregular apical portion of the canal
 

167. The property of gold that is not affected by
cold working
a. Proportional limit b. Hardness
c. Ductility d. Modulus of elasticity
 

168. Osteoporosis of the jaws is not related to
a. Hyperthyroidism b. Hypoandrogenesis
c. Cushing’s syndrome d. Adenocarcinoma of stomach

169. The speed of injection of a local anesthetic

a. Causes injection into a vascular channel
b. Modifies the actual final blood level obtained
from a local anesthetic
c. Reduces the actual peak blood level attained
d. Increase the vascularity of the local area

170. The incidence of asymptomatic carriage of
type B hepatitis is
a. 5% b. 10%
c. <1% d. 20%