oral pathology and medicine MCQs – Page 19

Practise focused oral pathology and medicine questions with marked answers for exam preparation and subject revision.

oral pathology and medicine Mcqs

361. MOst common route for metastasis of oral cancer is by_______________?
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A. Direct textension

B. Aspiration of tumor cells

C. Lymphatics

D. Blood vessels

362. Pagets disease of bone is a chronic disease of the________________?
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A. Infantile skeleton

B. Prepubertal skeleton

C. Pubertal skeleton

D. Adult skeleton

363. Fordyce granules mostly occurs in all of the following area EXCEPT________________?
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A. Alveolar ridge

B. Vermilion of the lip

C. Posterior tonsillar pillar

D. Palate

364. The most common supernumerary tooth form is______________?
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A. Tuberculated

B. Screw shaped

C. Conical

D. Incisor shaped

365. A patient aged 50 years presented with a history of jaw expansion and enlargement of maxilla_____________?
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A. pagets disease

B. Acromegaly

C. Hyperparathyroidism

D. Fibrous dysplasia

366. Corticosteroids are useful in treatment of TMJ arthritis because they have_____________?
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A. Inhibitory effect on synovial membrane

B. An analgesic effects

C. An anti-inflammatory effect

D. Analgesic and anti-inflammatory effect

367. Melanoma is_____________?
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A. Benign tumour of skin and mucous membrane

B. Malignant tumour of skin and mucous membrane

C. Benign tumor of melanophores

D. Malignant tumour of melanophores

368. Initiation of caries by streptococcus mutans is by the production of______________?
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A. soluble dextan and glucosyl transferase

B. Insoluble dextan and glucosyl transferase

C. Dextranase and soluble dextran

D. None of the above

369. Arecanut chewing is aetiological factor in______________?
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A. Oral dubmucous fibrosis

B. Erythema multiforme

C. Leukoedema

D. Oral lichen planus

370. Ghost teeth is seen in which of the following_________________?
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A. None of the above

B. Regional odontodysplasia

C. Dens is dent

D. Dentin dysplasia

371. Hecks disease is another name for_______________?
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A. Focal epithelial hyperplasia

B. Fibromatosis gingiva

C. Oral melanotic macule

D. Hereditary intestinal polyposis syndrome

372. Benign tumor which shows metastasis_____________?
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A. Warthins tumor

B. Neurofibroma

C. Keratocanthoma

D. Ameloblastoma

373. Large pulp chambers are characteristic of all the following conditions except_______________?
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A. Shell teeth

B. Tauradontisam

C. Dentin Dysplasia

D. Dentinogenesis imperfecta

374. Ossifying fibroma manifests as______________?
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A. Unilocular radiolucency

B. Unilocular radio opacity

C. Multilocular radiolucency

D. Multiocular radio opacity

E. Both A & B

375. Failure of descent of thyroid analage can be seen in the tongue______________?
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A. In anterior 2/3 of inferior surface

B. In anterior 2/3 of dorsal aspect

C. In posterior 1/3 of dorsal aspect

D. Near the base of tongue close to foramen caecum

376. The lateral spread of dental caries is facilitated mostly by the_______________?
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A. Enamel spindles

B. Striae of Retzius

C. Dentinoenamel junction

D. Enamel lamellae

377. In a 60 year old adult, which of the following diseases causes expansile maxillary lesions ?
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A. Pagets disease

B. Rickets

C. Fibrous Dysplasia

D. Acromegaly

378. White, spongy, folded thick mucosa is seen in____________?
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A. Oral hairy leukoplakia

B. Aspirin burn

C. White spongy nevus

D. Pseudomembranous Candidiasis

379. Turbid dentin in carious tooth is all EXCEPT_____________?
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A. Zone in which collagen is irreversibly denatured

B. Zone which can not be remineralized

C. Zone of bacterial invasion

D. Zone that need not be removed before restoration

380. Treatment for verrucous carcinoma is_______________?
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A. Laser technique

B. Surgery + radiotherapy

C. Alpha (a) interferon

D. Excision

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