medical MCQs – Page 316

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 Review each marked answer and report any item that may be outdated or unclear.

medical Mcqs

1. oral anatomy 2. microbiology 3. oral pathology and medicine 4. physiology 5. biochemistry 6. general anatomy 7. dental materials 8. pharmacology 9. pathology 10. oral histology

6301. Which of the following is unlikely to cause enamel hypoplasia ?
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A. Congenital syphilis

B. Fluoride

C. Rickets

D. Cleidocranial dysostosis

6302. Clinical evidence of dentinogenesis imperfecta is______________?
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A. Defective dentine and obliterated pulp chamber

B. Oligodontia

C. Increased rate of caries

D. Defective enamel and dentine

6303. Brachytherapy means ___________?
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A. Radiation involving normal tissues

B. Radiation administered interstially through catheters

C. Lasers

D. Chemotherapy

6304. Etiology of multiple neurofibromatosis is_______________?
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A. Viral

B. Endocrine

C. Injury

D. Genetic

6305. Hodgkins disease is considered to be________________?
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A. Chronic granulomatous disease

B. A malignant neoplasm

C. Inflammatory disease

D. Follilcular reticulosis

6306. Which of the following is a soft tissue cyst which do not produce any radiographic changes______________?
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A. Palatine cyst

B. Nasopalatine cyst

C. Mid alveolar cyst

D. Nasolabial cyst

6307. Taurodontism is seen in ________________?
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A. Klinefelters syndrome

B. Turner syndrome

C. Down syndrome

D. Sturge weber syndrome

6308. Estein Pearls are________________?
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A. Gingival cyst of newborn

B. Enamel pearls

C. Gingival cyst of adult

D. Epithelial rests

6309. Dental anomaly of teeth associated with defective bone formation is seen in_______________?
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A. amelogenesis imperfecta

B. Odontodysplasia

C. dentinogenesis imperfecta

D. Osteitis deformans

6310. During a routine checkup a 70 year old male is found to have Serum Alkaline Phosphatase three time the upper limit of normal. Serum Calcium, Serum Phosphorous and liver function tests are normal. The most likely diagonsis is______________?
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A. Metastatic bone disease

B. Pagets disease of the bone

C. Primary hyperparathyroidism

D. Osteomalacia

6311. Amber coloured tooth traslucency, blue sclerae and bone fragility and a history of pervious bone fractures are characteristic findings in_____________?
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A. Osteitis fibrosa cystic

B. Osteitis deformans

C. Osteoporosis

D. Osteogenesis imperfecta

6312. In Treacher collins syndrome there is________________?
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A. Poorly developed or absence of malar bones

B. Upward sloping of the palpebral fissure

C. No loss of hearing

D. Progenia and mandibular prognathism

6313. Mottled enamel is due to______________?
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A. Excess of fluoride

B. Vitamin A deficiency

C. Teratogens

D. Vitamin D deficiency

6314. Premaxilla-premaxillary cyst_________________?
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A. Globulomaxillary cyst

B. Nasopalatine cyst

C. Nasoalveolar cyst

D. Incisive canal

6315. Acanthosis is_____________?
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A. Disruption of basal lamina

B. Increase in thickness of superficial layer

C. Increase in thickness of spinous layer

D. Increase in mitotic division

6316. Fordyces spots are________________?
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A. Present on the cheek mucosa lateral to angle of the mouth

B. Red spots

C. All of the above

D. Fat tissue embedded in buccal mucosa

6317. Hutchinsons incisiors are present in________________?
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A. Tertiary syphilis

B. Acquired syphilis

C. congenital syphilis

D. Secondary syphilis

6318. Which of the following is NOT a clinical feature of Pierre-Robin syndrome ?
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A. Coloboma of lower eyelid

B. Glossoptosis

C. Retrognathia

D. Micrognathia

6319. Commonest site of carcinoma of tongue____________?
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A. Ventral surface

B. Posterior one third

C. Tip of tongue

D. Lateral margin

6320. Clavicle is absent is______________?
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A. Osteogenesis imperfecta

B. Osteopetrosis

C. Cleidocranial dysostosis

D. Fibrous dysplasia

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