Understanding Tooth Development
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Questions and Answers

Which type of cells form the connective tissue beneath the oral ectoderm in the embryo?

  • Adipocytes
  • Hepatocytes
  • Ectomesenchyme derived from Neural Crest Cells (correct)
  • Neurons
  • What is the name of the continuous band of thickened epithelium formed in the embryo at about 6 weeks of age?

  • Secondary Epithelial Band
  • Primary Epithelial Band (correct)
  • Quaternary Epithelial Band
  • Tertiary Epithelial Band
  • What are the two sub-divisions formed by the Primary Epithelial Band at about 7th week of embryonic life?

  • Mucosal Lamina and Gingival Lamina
  • Root Lamina and Crown Lamina
  • Enamel Lamina and Pulp Lamina
  • Dental Lamina and Vestibular Lamina (correct)
  • Where is the Dental Lamina located in relation to the developing tongue and cheek?

    <p>Inner side or towards the tongue</p> Signup and view all the answers

    What determines the shape and position of the future dental arch in maxilla and mandible?

    <p>Primary Epithelial Band</p> Signup and view all the answers

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