1. mandibular condyle grows by which mechanismendosteal bone formationappositional growthendochondral bone formationsubperiosteal surface additionQuestion 1 of 20 2. Which antibiotic has the ability to concentrate in gingival fluidTetracyclineMetronidazolePenicillinAmoxycillinQuestion 2 of 20 3. The type of bone present in the labial area of anterior teeth isCorticalCancellousOsteophyticExophyticQuestion 3 of 20 4. All of the following muscles are infrahyoid muscles, except the:Thyrohyoid muscleSternohyoid muscleOmohyoid muscleMylohyoid muscleQuestion 4 of 20 5. The first formed dentin which is not mineralised isPeritubularIntertubularPredentinOdontoblastic processQuestion 5 of 20 6. Which tooth listed below may have a pulp chamber that is somewhat triangular as opposed to oval?Mandibular central incisorMaxillary lateral incisorMandibular lateral incisorMaxillary central incisorQuestion 6 of 20 7. The mesial proximal contact is more cervical than the distal in which of the following?Primary maxillary caninePrimary mandibular caninePermanent maxillary 1st premolarPermanent mandibular 2nd premolarQuestion 7 of 20 8. The shape of temporalis muscle isFan shapedFunnel shapedPear shapedHeart shapedQuestion 8 of 20 9. Relative to primary mandibular incisors,permanent mandibular incisors eruptlinguallyfaciallydistallymesiallyQuestion 9 of 20 10. during tooth formation,enamel formation first occurs attip of cuspsat CEJmidpoint between DEJ and outer enamel epitheliumat Hertwigs root sheathQuestion 10 of 20 11. A primitive tooth form having a single conical crown and a single root is calledacrodonthaplodontthecodontheterodontQuestion 11 of 20 12. The type of fibrous element in enamel isTono filamentKeratin like fibreCollagen fiberVimentin filamentQuestion 12 of 20 13. Following root canal therapy, gutta percha extending beyond the apex of which tooth is most likely to impinge on the mental foramen?Mandibular canineMandibular 1st premolarMandibular 2nd premolarMandibular 1st molarQuestion 13 of 20 14. Which type of collagen fibers demonstrates "chicken wire" configurationType IVType IType IIType IIIQuestion 14 of 20 15. Organisation centre that orchestrate surface morphogenesis isEnamel knotEnamel spindleEnamel lamellaeGnarled enamelQuestion 15 of 20 16. How many planes of movement can the mandible move in?OneTwoThreeFourQuestion 16 of 20 17. When distinguishing a mandibular canine from a maxillary canine, all of the following are true, except:On a mandibular canine, the mesial border is much straighter (viewed facially)The cusp tip is displaced lingually on the mandibular canine, whereas on the maxillary canine the cusp is on or labial to the root axis line (viewed proximally and incisally)The mandibular canine has a comparatively wider mesiodistal dimension (viewed facially)The mandibular canine has a cingulum that is less pronounced and often slightly to the distal, whereas the maxillary canine has a cingulum that is more pronounced and centered mesiodistally (viewed lingually)Question 17 of 20 18. Peg lateral is associated withMorphodifferentiationHistodifferentiationAppositionInitiationQuestion 18 of 20 19. Collagen found in pulpType 1 and 3Type 1 and 2Type 1 and 4Type 1 onlyQuestion 19 of 20 20. The crown of which premolar is wider faciolingually than mesiodistally and has two cusps that are approximately equal in heighmaxillary 1stmandibular 1stmaxillary 2ndmandibular 2ndQuestion 20 of 20 Loading...