1. The term "homodont" means what?Teeth are continually being replacedTeeth differ from one anotherTeeth are all alikeLong teethQuestion 1 of 20 2. Which extrinsic muscle of the tongue functions to retract the tongueHyoglossusStyloglossusGenioglossusPalatoglossusQuestion 2 of 20 3. Midline foramina of incisive canal is calledForamen of scarpaForamen of LarschakForamen of stensonForamen rotundumQuestion 3 of 20 4. An individual who never formed 3rd molars has which of the followingAnodontiaHypodontiaOligodontiaHyperdontiaQuestion 4 of 20 5. Which of the following molars has the largest mesiodistal measurements of its crownmaxillary 1stmandibular 1stmaxillary 2ndmandibular 2ndQuestion 5 of 20 6. Which of the following are the principal muscle fibres that retrude the mandiblesuperfacial massaterposterior belly of digastricposterior fibres of the temporalposterior fibers of the internal pterygoidQuestion 6 of 20 7. Level of sensitivity to pain is least inbuccal mucosagingivadorsal lingual mucosalabial mucosaQuestion 7 of 20 8. According to Brealey and Mckibbon(1973)commonly ankylosed teeth in deciduous dentition aremaxillary incisormaxillary caninemandibular caninemandibular molarQuestion 8 of 20 9. Proliferation of basal cells to form Hertwigs root sheath occurs in which stageCapBellBudAppositionalQuestion 9 of 20 10. Dental age of a patient isdependant on the skeletal agedependant on chronological stagedependent on bothnone of the aboveQuestion 10 of 20 11. Which papillae are completely keratinisedFungiformFiliformCircumvallateFoliateQuestion 11 of 20 12. Which two muscles form a sling around the mandibleMasseter and temporalisMedial pterygoid and lateral pterygoidMasseter and medial pterygoidMasseter and lateral pterygoidQuestion 12 of 20 13. Th cap stage contains the following transitory structuresEnamel knot,enamel cord and enamel nicheEnamel matrixStratum intermediumCervical loopQuestion 13 of 20 14. Which of the following tooth roots is most likely to be pushed into the maxillary sinus during extraction?Maxillary canineMaxillary 1st premolarMaxillary 1st molarMaxillary 2nd premolarQuestion 14 of 20 15. The character of occlusal contacts in the unworn dental arch are all of the following, except:Point-to-pointPoint-to-areaEdge-to-edgeArea-to-areaQuestion 15 of 20 16. Atypical dentin is formed due to defect inAppositionInitiationHistodifferentiationMorphodifferentiationQuestion 16 of 20 17. An antibacterial substance found in tears ,egg white and saliva isAmylaseLysozymeIsozymeAlbuminQuestion 17 of 20 18. Which permanent teeth listed below occlude with only one tooth in the opposite jaw, assuming ideal relations exist?Maxillary caninesMaxillary central incisorsMandibular central incisorsMandibular third molarsQuestion 18 of 20 19. Merkel cells are found in which of the following tissueEpidermisPapillary layer of dermisReticular layer of dermisHypodermisQuestion 19 of 20 20. Occlusocervically, the height of the distal marginal ridge of a permanent maxillary first molar is the same height as:The mesial marginal ridge of a permanent maxillary second premolarThe mesial marginal ridge of a permanent mandibular first molarThe mesial marginal ridge of a permanent maxillary second molarThe distal marginal ridge of a permanent maxillary second premolarQuestion 20 of 20 Loading...
