1. All of the following muscles are considered to be extrinsic muscles of the tongue, except:Genioglossus muscleLongitudinal muscleHyoglossus muscleStyloglossus muscleQuestion 1 of 20 2. Collagen found in pulpType 1 and 3Type 1 and 2Type 1 and 4Type 1 onlyQuestion 2 of 20 3. Which papillae are completely keratinisedFungiformFiliformCircumvallateFoliateQuestion 3 of 20 4. In non functioning teeth there isThickening of cementumThinning of cementumNo change in cementumNone of the aboveQuestion 4 of 20 5. All of the following muscles are involved in right lateral excursive movement EXCEPTright masseter.right temporalis.right medial pterygoid.left medial pterygoid.Question 5 of 20 6. Cellular cementum isFirst formed cementumLess calcified than acellular cementumMore calcified than acellular typeLess irregularQuestion 6 of 20 7. Dental age of a patient isdependant on the skeletal agedependant on chronological stagedependent on bothnone of the aboveQuestion 7 of 20 8. When viewed from a buccal or lingual aspect, the crowns of all mandibular and maxillary incisors appear to have a:Triangular outlineTrapezoidal outlineRhomboidal outlineRectangular outlineQuestion 8 of 20 9. On which primary tooth can one find an oblique ridge and, occasionally, a fifth cusp of Carabelli?Mandibular 1st molarMandibular 2nd molarMaxillary 1st molarMaxillary 2nd molarQuestion 9 of 20 10. Supporting cells of taste buds are called asSustenticular cellsTaste cellsAciniVon ebner cellsQuestion 10 of 20 11. The remnants of epithelial root sheath found in periodontal ligament are calledEnamel pearlsEnamel knotsRests of malassezEpithelial diaphragmQuestion 11 of 20 12. Which muscle is a synergist for the lateral pterygoid muscleMassaterBuccinatorLatera pterygoidMedial pterygoidQuestion 12 of 20 13. When in proper position relative to the plane of occlusion the crown of a mandibular second molar inclinesdistally and faciallymesially and faciallymesially and linguallydistally and linguallyQuestion 13 of 20 14. Which of the following is not TRUE of primary teeth compared to permanent teeth?They are generally whiter.Their crowns are more bulbous.Their CEJs are more constricted.Their root trunks are longer.Question 14 of 20 15. Wandering cells of pulp areLymphoid wandering cellsHistiocytesFibroblastsUndifferentiated mesenchymal cellsQuestion 15 of 20 16. The center of the sphere in the curve of Monson lies atNasionBregmaGlabellaLambdaQuestion 16 of 20 17. Which ligament helps retain the condyle within the glenoid fossa?Sphenomandibular ligamentTemporomandibular ligamentStylomandibular ligamentPterygomandibular ligamentQuestion 17 of 20 18. The most common curvature of the palatal root of maxillary 1st molar isfaciallingualdistalmesialQuestion 18 of 20 19. Enamel of primary and permanent teeth differ inEnamel prism arrangementMineral contentEnamel is same in primary and permanent teeth,only the dentin is differentNone of the aboveQuestion 19 of 20 20. Shape and size of teeth is determined by which stageInitiationHistodifferentiationMorphodifferentiationAppositionQuestion 20 of 20 Loading...