Development of Deciduous Teeth
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Questions and Answers

What is the name of the continuous band of thickened epithelium formed in the oral ectoderm during embryonic development?

  • Superior Epithelial Band
  • Primary Epithelial Band (correct)
  • Secondary Epithelial Band
  • Tertiary Epithelial Band
  • Which structure forms the oral cavity in future, as mentioned in the text?

  • Ectomesenchyme
  • Stomodeum (correct)
  • Neural Crest Cells
  • Mesoderm
  • At what stage of embryonic life does the basal cells of the oral ectoderm start proliferating into the underlying connective tissue?

  • About 9 weeks
  • About 8 weeks
  • About 7 weeks
  • About 6 weeks (correct)
  • What are the two sub-divisions formed by the Primary Epithelial Band at about 7th week of embryonic life?

    <p>Dental Lamina and Vestibular Lamina</p> Signup and view all the answers

    What is the origin of the connective tissue beneath the oral ectoderm?

    <p>Neural Crest Cells</p> Signup and view all the answers

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