1) Yellowish discoloration of teeth is seen in children fed on_____________? a. High-protein diet b. Tetracyclines c. penicillins d. Erythromycin
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2) The pigment associated with hemochromatosis is_______________? a. Biliribin b. Haemosiderin c. Methemoglobin d. Myoglobin
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3) Internal resorption is characterised by_____________? a. pain on percussion b. Slow dull continuous pain c. No characteristic feature, symptom free d. Increased pulpal pain when laying down
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4) Loss of tooth surface because of chemomechanical action is known as________________? a. Abrasion b. Erosion c. Abraction d. Attrition
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5) Sloughing of necrotic epithelium is characteristic of_________________? a. Aspirin burn b. Denture sore mouth c. Traumatic ulcer d. Contact dermatitis
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6) Perleche is caused by_____________? a. decreased interdental space b. increased interdental space c. Lack of Vit-C d. Trauma to the corners of the mouth
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7) Bismuth intoxication is manifested as______________? a. pigmentation is areas of inflammation b. Burtonian line c. Gingiva d. Blackish line in the mucosa
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8) Silver tatoo is due to_____________? a. deposition of Ag Amalgam in Mucosa b. deposition of Ag Amalgam in Bone c. deposition of Ag Amalgam in Dentin d. deposition of Ag Amalgam in Enamel
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9) In a 2 year old child, a bluish dome shaped swelling on the inner side of the lip is mostly_____________? a. Hematoma b. Mucocoele c. Hemangioma d. None of the above
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10) Mucooceles are rarely seen in the_______________? a. Lower lip b. Upper lip c. Buccal mucosa d. Floor of the mouth
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11) Eighty percent of all salivary stones occur in___________? a. Parotid b. Submandibular c. Sublingual d. Minor salivary glands
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12) Enlargement of lip occured with in seconds to 24 hours is_______________? a. Angioedema b. Mucocoele c. Herpes d. Fibroma
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13) Angular stomatitis_____________? a. can be a concomitant of any candidal infection b. is seen mainly in adults c. may be associated with streptococcus d. may be a sign of anaemia
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14) Cyst without lining is______________? a. Radicular cyst b. Dentigerous cyst c. Naso palatine duct cyst d. Hemorrhagic / Traumatic bone cyst
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15) The etiology of angioedema is____________? a. Sensitivity to acrylic resin b. Using ACE inhibitors c. Hereditary d. All of the above
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16) A patient with emotional problems, increased salivation; pallor of oral mucosa and a grayish blue discoloration of the gingiva. These findings are most consistent with a clinical impression of____________? a. Cherubism b. Cretinism c. Pierre Robin Syndrome d. Lead poisoning
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17) Hyperpigmentation is seen in all except______________? a. peutz jeghers syndrome b. addison’s disease c. cushing’s syndrome d. albright syndrome
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18) Increase in height of mandible with increase in interdental spaces in elderly man______________? a. Hyperpituitarism b. Hyperthyroidism c. Hypopituitarism d. Hyperparathyroidism
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19) Wernick’s encephalopathy is caused by deficiency of______________? a. Thiamine b. Cyanocobalamine c. Niacin d. Riboflavin
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20) Which of the following vitamin in associated with manifestations of neurological problem________________? a. Vit A b. Vit K c. Folic acid d. Cyanacobalamin
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21) Pigmentation occurs in oral cavity and skin in all of the following except_______________? a. Peutz-jeghers syndrome b. Addision’s syndrome c. Cushing syndrome d. Albright syndrome
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22) 65 year old man who is anaemic, complaints of back pain multiple radiolucencies in panaromic view______________? a. Multiple myeloma b. Osteosarcoma c. Giant cell granuloma d. Eosinophilic
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23) Intestional absorption of calcium is decreased by________________? a. proteins b. lactose c. phytic Acid d. Acidity
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24) Hypogonadism developmental delay, loss of taste and smell is due to deficiency of_______________? a. Cu b. Zn c. K d. Cr
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25) Macrodontia is associated with______________? a. Acromegaly b. Pituitary gigantism c. Hypoparathyroidism d. Hyperthyroidism
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26) Beefy red and painful tongue is characteristic of_______________? a. Vitamin A deficiency b. Any periodontal disease c. Acute nicotinic acid deficiency d. Ascorbic acid deficiency
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27) Consider the following statements giant cells are a characteristic histopathologic finding in______________? a. Apthous ulcers b. Keratocyst c. Brown tumor of hyper parathyroidism d. Dentigerous cyst
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28) Which of the following is associated with a low concentration of ionized calcium in the serum ? a. Hypothyroidism b. Osteogenesis imperfecta c. Paget’s disease of the bone d. Tetany
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29) An abnormal resorption pattern in primary teeth, delayed eruption of permanent teeth and a large tongue are the feature of_____________? a. Addison’s disease b. Hypothyroidism c. Hyperthyroidism d. Von-Recklinghausen disease
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30) Acrodermatitis enteropathica is due to deficiency of_______________? a. Mercury b. Zinc c. Lead d. Bismuth
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31) Bone changes in hyperparathyroidism include________________? a. Generalized demineralization b. Brown tumours c. Cystic changes d. All of the above
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32) A disease which only affects the formation and eruption of tooth but does not cause hypoplasia is______________? a. Hypoparathyroidism b. Hyperthyroidism c. Rickets d. Syphilis
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33) The histiocytosis X is a spectrum of disorders, Which include the following condition ? a. Eosinophilic granuloma b. Hand Schuller – Christian disease c. Letterer – Siwe disease d. All of the above
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34) Magenta tongue and cracks at corner of mouth are seen is deficiency of______________? a. Vitamin B b. Niacin c. Riboflavin d. Pantothenic acid
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35) Which of the following may be a feature of acromegaly ? a. Large tongue b. Micrognathia c. Hypoglycemia d. Crowded teeth
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36) Oral lesions on the tongue and other mucosal surfaces of the oral cavity is caused by the deficiency of_______________? a. Vit – B1 b. Niacin c. Vit – C d. Vit – K
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37) A progressive increase in mandibular length and in mandibular interdental spacing in an adult patient is characteristic of_______________? a. Periodontosis b. Hypothyroidism c. Hyperpituitarism d. Hypoadrenalism
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38) Which of the following is least affected in Vit – C deficiency______________? a. Gingival Fibres b. Periodontal ligament c. Blood Vessels of the gingiva d. Epithelial lining of the mucosa
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39) Which of the following tooth structure during formation is most effected due to Vit – A deficiency_____________? a. Enamel b. Dentin c. Cementum d. Periodontal Ligament
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40) A 9 year old child has increased horizontal anterior bone loss, cementum and on test shows excretion of phophoethanolamine in the urine. The child is suffering from________________? a. Hypophosphatasia b. Vit. D resistant Rickets c. Juvenile periodontitis d. Osteomalacia
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