1. Most abundant myelinated fibre present in pulpC fibreA deltaA alphaA betaQuestion 1 of 20 2. All of the following are suprahyoid muscles, except the:Geniohyoid muscleMylohyoid muscleOmohyoid muscleStylohyoid muscleQuestion 2 of 20 3. The mandible functions as which type of lever?Class IClass IIClass IllAll of the aboveQuestion 3 of 20 4. neonatal line is an accentuation ofstriae of RetziusHunter schreger bandsPerikymataprominent DE junnctionQuestion 4 of 20 5. Saliva which is formed in salivary gland when passes from salivary acini to duct orifices, it undergoes ion exchanges and as a result, saliva becomesHypertonichypotonicisotonicall of the aboveQuestion 5 of 20 6. Which of the following is typically the last primary tooth to exfoliateMaxillary canineMandibular canineMaxillary 2nd molarMandibular 2nd molarQuestion 6 of 20 7. Which antibiotic has the ability to concentrate in gingival fluidTetracyclineMetronidazolePenicillinAmoxycillinQuestion 7 of 20 8. Direction of the enamel rods in the deciduous and permanent teeth isSame throughoutDifferent at cervical thirdDifferent at occlusal and ncisal thirdNone of the aboveQuestion 8 of 20 9. In which part of oral cavity mucous menbrane is the thinnestSoft palateLabial mucosaFloor of mouthBuccal mucosaQuestion 9 of 20 10. Which of the following chronic conditions may cause tooth abrasion?GERDNocturnal bruxismOcclusal traumaPipe smokingQuestion 10 of 20 11. A particular glycoprotein which occurs in filamentous form in the periodontal ligament is calledFibronectinProlineHydroxyprolineChitinQuestion 11 of 20 12. In dentinal caries which of the following zone on histopathology shows no bacteriaDentinal sclerosisZone of decalcificationZone of bacterial invasionZone of decomposed dentinQuestion 12 of 20 13. Ca10PO4(OH)2 isHydroxyapatiteWhitlockiteMagnetiteSilicateQuestion 13 of 20 14. premaxilla is formed fromfusion of medial nasal processesfusion of lateral nasal processesfusion of 2 palatal shelvesextension of nasopalatine processQuestion 14 of 20 15. The occlusal outline of a mandibular 1st molar is usually similar to acirclesquarerhomboidpentagonQuestion 15 of 20 16. Taste sensation in tongue is due to which membrane bound proteinGustinEnamelinStatherinAmelogeninQuestion 16 of 20 17. Histologically the dental pulp most closely resembles what type of tissueNerve tissueVascular tissueGranulation tissueloose connective tissueQuestion 17 of 20 18. The remnants of epithelial root sheath found in periodontal ligament are calledEnamel pearlsEnamel knotsRests of malassezEpithelial diaphragmQuestion 18 of 20 19. Fovea palatini representdepressions along course of greater palatine nerveorifice of minor palatine salivary glandscrypts in palatine tonsilstensor palatini insertionQuestion 19 of 20 20. Transfer of metabolities in pulp is due toPrecapillariesSinusoidal capillariesFenestrated capillariesContinuous capillariesQuestion 20 of 20 Loading...