medical MCQs – Page 21

Practise multiple-choice questions from medical for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

401. In a 60 year old adult, which of the following diseases causes expansile maxillary lesions ?
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A. Acromegaly

B. Rickets

C. Fibrous Dysplasia

D. Pagets disease
402. Which of the following is unlikely to cause enamel hypoplasia ?
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A. Fluoride

B. Cleidocranial dysostosis

C. Congenital syphilis

D. Rickets

403. Thistle-tube appearance of pulp chamber is a feature of______________?
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A. Dentinogenesis imperfecta

B. Amelogenesis imperfecta

C. Cornal dentin dysplasia

D. Regional odontodysplasia

404. The dietary carbohydrate most likely involved in etiology of dental caries in man is____________?
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A. Polysaccharide

B. Glucose

C. Dextran

D. Sucrose
405. Initiation of caries by streptococcus mutans is by the production of______________?
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A. Dextranase and soluble dextran

B. None of the above

C. soluble dextan and glucosyl transferase

D. Insoluble dextan and glucosyl transferase
406. Which of the following statement is false in relation to myofacial pain dysfunction syndrome ?
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A. is caused by muscle fatigue due to chronic oral habits are grinding and clenching

B. The perioral musculature becomes hypotonic

C. Maily affects young females

D. Treatment involves construction of occlusal guard and stress free emotional condition

407. Bohns nodules are______________?
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A. Warts on the tongue

B. Cysts of gingiva in growing children

C. Cysts associated with soft palate

D. Cystic swellings in neonates
408. Amelogenesis imperfecta is a disorder of_____________?
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A. Mesoderm

B. Endoderm

C. Ectoderm

D. Ecto and Mesoderm

409. Hypodontia is mainly found in all except___________?
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A. Ectodermal dysplasia

B. Cleidocranialdysostosis

C. Osteopetrosis

D. Papillion levefre syndrome

410. Tumor represented T2 N2 M0 is classified as_______________?
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A. Stage III

B. Stage I

C. Stage II

D. Stage IV
411. Fordyce granules mostly occurs in all of the following area EXCEPT________________?
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A. Posterior tonsillar pillar

B. Vermilion of the lip

C. Alveolar ridge

D. Palate

412. Of the following which is most common disorder causing pain about the masticatory apparatus including the TMJ_____________?
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A. Myofacial pain dysfunction syndrome

B. Degenerative arthritis

C. Traumatic arthritis

D. Trigeminal neuralgia

413. All are true about supernumerary tooth except_______________?
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A. Disto molars doesnt resemble any other tooth

B. Mesiodens is the most common supernumerary tooth

C. More common in mandible

D. May have resemblance to normal teeth

414. Ground glass appearance in bone is seen in_____________?
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A. Condensing osteitis

B. Hyper parathyroidism

C. Osteopetrosis

D. Fibrous dysplasia

415. Estein Pearls are________________?
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A. Gingival cyst of newborn

B. Gingival cyst of adult

C. Enamel pearls

D. Epithelial rests

416. Burning Mouth Syndrome describes pain associated with_____________?
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A. No detectable oral disease

B. Aphthous stomatitis

C. Oral submucous fibrosis

D. Oral lichen planus

417. Submerged teeth are________________?
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A. Intruded teeth

B. Impacted teeth

C. Unerupted teeth

D. Ankylosed teeth
418. Geographical tongue, all are true except______________?
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A. Lesions may be Bilaterally symmetrical on tongue

B. Is a precancerous condition

C. No treatment is required

D. May be related to emotional stress

419. Complication of Rheumatoid arthritis of condyle is______________?
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A. Fibrous ankylosis

B. Subluxation

C. None of the above

D. Dislocation

420. What is non characteristic of Eagles syndrome_______________?
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A. pain during mandibular movement

B. Excessive lacrimation

C. Stabbing type pain orginate in the tonsillar regions

D. When the jaws are closed the pain subsided