Oral Anatomy .....1

20 Questions | Total Attempts: 1442

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Oral Anatomy .....1 - Quiz

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Questions and Answers
  • 1. 
    Root completion of all teeth except third molar at the age of?
    • A. 

      14-16 years

    • B. 

      12-13 years

    • C. 

      16-18

    • D. 

      18-21

  • 2. 
    Tooth with maximum mesiodistal inclination?
    • A. 

      Maxillary central incisor

    • B. 

      Maxillary canine

    • C. 

      Maxillary first premolar

    • D. 

      Maxillary second premolar

  • 3. 
    Corner stone of dentition?
    • A. 

      Maxillary 2nd molar

    • B. 

      Maxillary 1st molar

    • C. 

      Mandibular canine

    • D. 

      All

  • 4. 
    H shaped grove is seen in?
    • A. 

      3 cusp type mandibularb 2nd premolar

    • B. 

      2 cusp type mandibular 2 nd premolar

    • C. 

      Both

    • D. 

      None

  • 5. 
    Largest cusp in mandibular 1st molar?
    • A. 

      Distobuccal

    • B. 

      Mesiolingual

    • C. 

      Distobuccal

    • D. 

      Mesiobuccal

  • 6. 
    Largest cusp in maxillary first molar?
    • A. 

      Distolungual

    • B. 

      Mesiolingual

    • C. 

      Mesiobuccal

    • D. 

      Distobuccal

  • 7. 
    Mesial contact area in distal aspect of canine?
    • A. 

      Middle 3rd

    • B. 

      Junction of incisal and middle third

    • C. 

      Either

    • D. 

      None

  • 8. 
    Largest mesiodistal diameter in primary dentition?
    • A. 

      Mandibular 1st molar

    • B. 

      Mandibular 2nd molar

    • C. 

      Maxillary 2 nd molar

    • D. 

      None

  • 9. 
    Largest buccolingual dimension in primary dentition?
    • A. 

      Maxillary 1st molar

    • B. 

      Maxillary 2nd molar

    • C. 

      Mandibular 2nd molar

    • D. 

      Mandibular 1st molar

  • 10. 
    Which is a non supporting cusp?
    • A. 

      Maxillary lingual cusp

    • B. 

      Mandibular buccal cusp

    • C. 

      Maxillary buccal cusp

    • D. 

      None

  • 11. 
    Posterior teeth with minimum mesiodistal inclination?
    • A. 

      Maxillary first molar

    • B. 

      Maxillary 2nd premolar

    • C. 

      Mandibular 1st premolar

    • D. 

      All

  • 12. 
    Number of point angles in anterior teeth?
    • A. 

      6

    • B. 

      4

    • C. 

      8

    • D. 

      2

  • 13. 
    Deciduous teeth which doesnot resemble any other teeth?
    • A. 

      Primary maxillary first molar

    • B. 

      Permenant maxillary first molar

    • C. 

      Primary mandibular first molar

    • D. 

      None

  • 14. 
    Most common curvature of the palatal root of maxillary first molar?
    • A. 

      Distal

    • B. 

      Lingual

    • C. 

      Facial

    • D. 

      Mesial

  • 15. 
    Most common curvature of palatal root of maxillary first molar ?
    • A. 

      Distal

    • B. 

      Facial

    • C. 

      Mesial

    • D. 

      Lingual

  • 16. 
    Shortest root in maxillary first molar?
    • A. 

      Mesiobuccal

    • B. 

      Distobuccal

    • C. 

      Lingual

    • D. 

      All

  • 17. 
    Major fossa in permenant maxillary first molar?
    • A. 

      Mesial trangular fossa

    • B. 

      Distal triangular fossa

    • C. 

      Both

    • D. 

      None

  • 18. 
    Geometrical outline of buccal surface of posterior teeth?
    • A. 

      Rhomboidal

    • B. 

      Trapezoidal

    • C. 

      Either

    • D. 

      None

  • 19. 
    Mesial slope of cusp is longer than distal in?
    • A. 

      Mandibular canine

    • B. 

      Maxillary canine

    • C. 

      Maxillary first premolar

    • D. 

      All

  • 20. 
    Mesiolingual developmental grove is seen in?
    • A. 

      Maxillary first molar

    • B. 

      Maxillary 2nd molar

    • C. 

      Mandibular first premolar

    • D. 

      Maxillary first premolar

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