201-210

201. Hinge axis is best detected by:

a. face bow transfer and freely adjustable condylar pieces.
b. face bow with three point articulator.
c. with face bow only.
d. with articulator only.


202. The size of wire used to reinforce porcelien bridges is:


a. 10 gauze.
b. 12 gauze
c. 14 gauze
d. 15 gauze


203.Prevalence of the disease affects:

a. sensitivity
b. specificity.
c. predictive value.
d. repeatability.


204.Hepatitis B occurs after incubation period of:


a. 1 week
b. 3 weeks.
c. 3 months.
d. 6 months.

205.Collar stud abscess is associated with:


a. M. tuberculosis.
b. M. leprae.
c. C. tetani.
d. none of the above.

206.Primary lesion in the lichen planus is:


a. macule.
b. papule.
c. vesicle.
d. bulla.


207.Steven-johnson syndrome involves:


a. type I hypersensitivity reaction.
b. type II hypersensitivity reaction.
C. type III hypersensitivity reaction.
d. type IV hypersensitivity reaction.
 
208.Which of the following have radiolucency closest to dentin?


a. ZOE
B. calcium hydroxide.
c. silicophosphate.
d. gutta-percha.


209.All of the following form radiolucent stones except?


a. xanthine.
b. cysteine.
c. allopurinol.
d. orotic acid.



210. forceps used for maxillary fracture disimpaction?


a. rowe's
b. bristows.
c. ashs.
d. walshams.



Leave answers in comments section

FOR MORE IN DENTISTRY: VISIT

RxDENTISTRY

LOVEHUES

DENTAL MATRIX

(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