1. Patient complaints of burning mouth. On examination tongue was red ,bald and filiform papillae were absent. Patient also provide history of long term antibiotic use. What is probable etiologysyphilisacute atrophic candidiasisgeographic tongueScarlet feverQuestion 1 of 20 2. Degeneration of basement membrane and loss of retepegs is seen inDesquamative gingivitisleukoplakiaErythema multiformelichen planusQuestion 2 of 20 3. Streptococci adhere to the oral suraces and contribute to caries development as theyProduce acid during metabolismProduce extracellular polysaccharidesFerment carbohydratesPenicillinase resistantQuestion 3 of 20 4. dermatotropic viral diseases aresmall pox, chicken pox, measlesEncephalitis, oral ulcerations, cellulitisHepatitis, scabies, encephalitisscabies,impetigo, scarlet feverQuestion 4 of 20 5. spreading enzyme produced by some species of streptococcusstreptokinasehyaluronidasecoagulaseerythrogenic toxinQuestion 5 of 20 6. Ptyalism is seen inSjogren's syndromeFrey's syndromeHorner syndromeMental retardationQuestion 6 of 20 7. Eosinophilic granulomasare found at the apices of nonvital teeth.occur in infants.are a nonlipid reticulo-endotheliosis.are caused by a virus.Question 7 of 20 8. Amcloblastoma originates from:EndodermMesodermMesenchymeEctodermQuestion 8 of 20 9. The characteristic multiple punched out lesions are seen inMultiple myelomaFibrus dysplasiaHyperparathyroidismOsteosarcomaQuestion 9 of 20 10. Chance of malignancy maximum inHomogenous LeukoplakiaMedian rhomboid glossitisSpeckled LeukoplakiaMigratory glossitisQuestion 10 of 20 11. The most common histological variant of lipoma isMyxoid lipomaFibrolipomaAngiolipomaSpindle cell lipomaQuestion 11 of 20 12. The characteristic feature seen during the histogic examination of a langerhans cell histiocytosis lesion isHistiocytesGranuloma formationBirbecks granulesEosinophilsQuestion 12 of 20 13. When collecting oral tissues by scraping for diagnosis of oral cancer,all of the following are considered true exceptIt is not accurate diagnostic testKeratin can interfere with staining and make it difficult to interpret the resulttransepithelial cells can be obtainedDeeper layers constitute cells with more diagnostic informationQuestion 13 of 20 14. calcification of brain is seen in which one of the followingPapillon lefevre syndromeMenke syndromegorham stout syndromeleukocyte adhesion deficiency syndromeQuestion 14 of 20 15. Syndrome associated with predisposition to development of oral cancer is termed asSturge weber syndromeRendu-osler -weber syndromePlummer vinson syndromeGardeners syndromeQuestion 15 of 20 16. Appearance of red macules with, 'herald sign' appearing 7-10 days back, 3-4 cm in diameter, shiny ovoid along with skin lumps with silvery sheen is a characteristic of:Pachyonchyia congenitalPityriasis roseaPsoriasisErythema multiformeQuestion 16 of 20 17. Taurodontitis is usually seen withMandibular first molarIncisor with talon cuspMaxillary premolarsmesiodensQuestion 17 of 20 18. CBFA-lgene anomaly is seen in:Marfan syndromeChondrodysplasiaAchondrogenesisCleidocranial dysplasiaQuestion 18 of 20 19. Lateral periodontal cyst has maximum occurrence inmandibular premolar regionmaxillary premolar regionmandibular anterior regionMaxillary anterior regionQuestion 19 of 20 20. which one of the following is not a craniosynostosisPfieffer syndromeHajdu Cheney syndromeMuenke syndromeBeare Stevenson syndromeQuestion 20 of 20 Loading...