Temporomandibular Joint Dysfunction Quiz Questions

20 Questions | Total Attempts: 225

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Temporomandibular Joint Dysfunction Quiz Questions - Quiz

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Questions and Answers
  • 1. 
    The future TMJ shows development at?
    • A. 

      6 weeks

    • B. 

      10 weeks

    • C. 

      18 weeks

    • D. 

      16 weeks

  • 2. 
    Most widely accepted theory for dentinal hypersensitivity?
    • A. 

      Direct neural stimulation

    • B. 

      Hydro dynamic theory

    • C. 

      Transduction

    • D. 

      None

  • 3. 
    When calcospherites fails to fuse during dentin matrix formation, the result is the formation of?
    • A. 

      Interglobular dentin

    • B. 

      Dead tracts

    • C. 

      Irregular dentin

    • D. 

      None

  • 4. 
    With increased age and irritation which form of dentin is laid down?
    • A. 

      Secondary dentin

    • B. 

      Reparative dentin

    • C. 

      Sclerotic dentin

    • D. 

      Eburnated dentin

  • 5. 
    New odontoblasts are differentiated from mesenchymal cells in
    • A. 

      24 hrs

    • B. 

      1 week

    • C. 

      15 days

    • D. 

      1 month

  • 6. 
    Acantholysis is seen in ?
    • A. 

      Stratum spinosum

    • B. 

      Stratum granulosum

    • C. 

      Stratum basale

    • D. 

      Stratum corneum

  • 7. 
    Which tongue papillae contains more taste buds?
    • A. 

      Circumvallate

    • B. 

      Filiform

    • C. 

      Foliate

    • D. 

      Fungiform

  • 8. 
    Epithelial attachment formed from?
    • A. 

      Junctional epithelium

    • B. 

      Gingival epithelium

    • C. 

      Reducedenamel epithelium

    • D. 

      All

  • 9. 
    Non keratinised epithelium doesnt contain?
    • A. 

      Stratum granulosum

    • B. 

      Stratum germinativum

    • C. 

      Stratum spinosum

    • D. 

      None

  • 10. 
    Lamina propria of gingiva contains?
    • A. 

      Type 1 coolagen

    • B. 

      Type 2 collagen

    • C. 

      Type 3 collagen

    • D. 

      None

  • 11. 
    Rete pegs are numerous and elongated in?
    • A. 

      Hard palate

    • B. 

      Tongue

    • C. 

      Attached gingiva

    • D. 

      Floor of mouth

  • 12. 
     Sulcular epithelium contains?
    • A. 

      Numerous rete pegs

    • B. 

      Absence of rete pegs

    • C. 

      Few rete pegs

    • D. 

      None

  • 13. 
    Enzyme needed for bone formation?
    • A. 

      Alkaline phosphatase

    • B. 

      Acid phosphatase

    • C. 

      Osteopontin synthase

    • D. 

      Integrin

  • 14. 
    Keratinised papillae ?
    • A. 

      Fungiform

    • B. 

      Filiform

    • C. 

      Circumvallate

    • D. 

      Foliate

  • 15. 
    Attachment of junctional epithelium by?
    • A. 

      Basement membrane

    • B. 

      Basal lamina and hemidesmosome

    • C. 

      Enamel cuticle

    • D. 

      None

  • 16. 
    Unmyelinated nerve fibres of pulp are?
    • A. 

      Sensory in nature

    • B. 

      Respond to hot and cold

    • C. 

      Carry pain sensation

    • D. 

      Associated with blood vessels and are sympathetic in nature

  • 17. 
    Maxillary sinus opens in?
    • A. 

      Inferior meatus

    • B. 

      Middle meatus

    • C. 

      Lateral wall

    • D. 

      None

  • 18. 
    The region in which cementum formation is more rapid?
    • A. 

      Middle

    • B. 

      Coronal

    • C. 

      Apical

    • D. 

      Inter radicular

  • 19. 
    Branches to TMJ are from?
    • A. 

      Maxillary division of trigeminal nerve

    • B. 

      Mandibular division of trigeminal

    • C. 

      Both

    • D. 

      None

  • 20. 
    Most accepted theory of tooth eruption?
    • A. 

      Hydrodynamic theory

    • B. 

      Clone theory

    • C. 

      Periodontal ligament traction theory

    • D. 

      Vascular theory

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