1. 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 1 of 20 2. Apical PDL fibres arises fromcrest of alveolar boneapical end of rootmiddle third of rootnone of the aboveQuestion 2 of 20 3. The shallow furrow on the enamel surface where striae of retzius end are known asCrackspelliclePerikymataEnamel lamellaeQuestion 3 of 20 4. Alignment of teeth in a curve from anterior to posterior is calledcurve of Wilsoncurve of von speemonson's curvebonwill's curveQuestion 4 of 20 5. Merkel cells help inNutritive functionSensory functionNeurosensory activitiesOlfactory functionQuestion 5 of 20 6. Which of the following cusps on a mandibular 1st molar has the largest pulp horn?MesiobuccalDistobuccalMesiolingualDistolingualQuestion 6 of 20 7. Which of the following represents the most common anatomic feature that complicates periodontal maintenance in a maxillary first premolarDeep concavity on the mesial surface of the toothIntermediate furcational ridgeMesiolingual developmental grooveExcessive convexity of the faical rootQuestion 7 of 20 8. Weils zone isCell rich zone in pulpCell free zone in pulpZone of differentiating cellsZone adjacent to dentinal tubules in pulpQuestion 8 of 20 9. The type of bone present in the labial area of anterior teeth isCorticalCancellousOsteophyticExophyticQuestion 9 of 20 10. During cap stage signaling in odontogenic epithelium is done byDental follicleEnamel knotDental papillaInner enamel epitheliumQuestion 10 of 20 11. The peripheral axons from a network of nerves located adjacent to the cell rich zone in pulp is known as5HTPlexus of rashkowZone of weilBrachial plexusQuestion 11 of 20 12. Congenital absence of tooth is due to aberration inMorphodifferentiationHistodifferentiationAppositionInitiationQuestion 12 of 20 13. As the osteoclasts move through bone, the leading edge of resorption is known asReversal lineCement lineCutting coneFilling coneQuestion 13 of 20 14. hammock ligament is presentbetween temporal and sphenoid bonebetween hamular notch and mandibleIn apical areas of a toothAs a part of deep cervical fasciaQuestion 14 of 20 15. Which muscle is a synergist for the lateral pterygoid muscleMassaterBuccinatorLatera pterygoidMedial pterygoidQuestion 15 of 20 16. The center of the sphere in the curve of Monson lies atNasionBregmaGlabellaLambdaQuestion 16 of 20 17. The remnant of the primary enamel cuticle after eruption is referred to asNasmyth's membranePelliclePrimary attachment epitheliumAll of the aboveQuestion 17 of 20 18. The type of fibrous element in enamel isTono filamentKeratin like fibreCollagen fiberVimentin filamentQuestion 18 of 20 19. Antrum of highmore' is nother name ofSphenoid sinusFrontal sinusMaxillary sinusEthmoidal sinusQuestion 19 of 20 20. Sex determination is possible with which of the following proteinosteopontinTuftelinDentin sialoproteinAmelogeninQuestion 20 of 20 Loading...