oral pathology and medicine MCQs – Page 40

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

oral pathology and medicine Mcqs

781. Pinks disease is due to_______________?
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A. Toxicity of lead

B. Toxicity of silver

C. Toxicity of Mercury

D. Toxicity of Tetracycline

782. The term poikilokaryosis refers to______________?
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A. Alteration of nuclear cytoplasmic ratio

B. Division of nuclei without division of cytoplasm

C. Large, Prominent nuclei

D. Loss of polarity and disorientation of cells

783. A disease which only affects the formation and eruption of tooth but does not cause hypoplasia is______________?
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A. Hyperthyroidism

B. Syphilis

C. Rickets

D. Hypoparathyroidism

784. Oral hairy leukoplakia is seen in which of the following conditions ?
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A. Hepatitis B

B. AIDS

C. Smokers keratitis

D. Candidiasis

785. Herpetiformis vesicles, which rupture and leave areas of superficial intraoral ulcers, are caused by_____________?
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A. Herpes zoster virus

B. Coxsackie virus

C. Varicella Zoster virus

D. None of the above

786. Perleche is caused by_____________?
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A. Lack of Vit-C

B. increased interdental space

C. decreased interdental space

D. Trauma to the corners of the mouth

787. A histologic evidence of widespread formation of globular hypocalcified dentin and pulp horns reaching the dentinoenamel junction, absence of lamina dura around the tooth in radiograph are the characteristic features of_____________?
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A. Hypophosphatasia

B. Vitamin-A deficiency

C. Hypervitaminosis-A

D. Vitamin -D resistant rickets

788. Recurrent herpes occurs due to_______________?
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A. Virus in oral mucosa

B. None of the above

C. Latent virus in nerve ganglia

D. Latent virus is skin supplying the area

789. Vascular involvement and thrombosis is seen in_____________?
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A. Coccidiomycosis

B. Aspergillosis

C. Mucormycosis

D. Histoplasmosis

790. squamous cell carcinoma on tongue most common site is_____________?
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A. Base

B. Dorsum

C. Lateral borders

D. Apex

791. The common site of melanoma on the orofacial skin is_____________?
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A. Lower lip

B. Forehead

C. Malar region

D. Upper lip

792. Premature exfoliation of deciduous teeth is seen in_____________?
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A. Hyperparathryroidism

B. Hypophosphatemia

C. Hypophosphatasia

D. Hyper phosphtasia

793. Denture sore mouth is cased by________________?
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A. None of the above

B. Actinomyces

C. Blastomyces

D. candida albicans

794. The most common site for metastasis from carcinoma of cheek_____________?
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A. Regional lymph nodes

B. Brain

C. Liver

D. Lung

795. Which of the following is most likely to be fatal ?
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A. Multiple myeloma

B. Osteochondroma

C. Giant cell tumour

D. Pagets disease

796. On stretching the cheek the lesion disappears in___________?
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A. Focal hyperkeratosis

B. Leukoplakia

C. Leukoedema

D. Typhoid

797. ID reaction is associated with______________?
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A. apthous ulcer

B. syphilis

C. candidiasis

D. herpetic stomatitis

798. Which of the following is not associated with gingival lesions ?
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A. Recurrent apthae

B. Pemphigus

C. Herpes

D. Pyogenic granuloma

799. Increase in height of mandible with increase in interdental spaces in elderly man______________?
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A. Hyperthyroidism

B. Hypopituitarism

C. Hyperpituitarism

D. Hyperparathyroidism

800. Bruxism is characterized by_____________?
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A. All of the above

B. Radiographic widening of the pdl

C. Increased mobility of the teeth

D. Morning pain in muscles

Showing 781 to 800 of 954 mcqs