Developmental Stages in Odontogenesis
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Questions and Answers

What is the main function of ameloblasts in tooth development?

  • Produce the Nasmyth membrane
  • Form the Hertwig epithelial sheath
  • Secrete dentin
  • Secrete tooth enamel (correct)
  • Which structure forms a protective element during tooth eruption?

  • Stellate reticulum
  • Hertwig epithelial sheath
  • Nasmyth membrane (correct)
  • Odontoblasts
  • What is the mesodermal origin of in tooth development?

  • Enamel organ
  • Internal Dental Epithelium
  • Stellate reticulum
  • Dental papilla (correct)
  • What happens when the enamel formation ends in tooth development?

    <p>The root dentin reservoir continues to expand</p> Signup and view all the answers

    When does calcification of hard tissues in dental crowns start?

    <p>At the crown stage</p> Signup and view all the answers

    During which stage of odontogenesis do the dental germs separate from each other?

    <p>Bud Stage</p> Signup and view all the answers

    What is the main function of the dental lamina during odontogenesis?

    <p>Formation of tooth germ</p> Signup and view all the answers

    Which structure gives rise to the germs of the definitive teeth without having temporal predecessors?

    <p>Successive Lamina</p> Signup and view all the answers

    At what week of embryonic development does the Histodifferentiation & Morphodifferentiation occur?

    <p>10th week</p> Signup and view all the answers

    What occurs during the Cap Stage of odontogenesis?

    <p>Histodifferentiation &amp; Morphodifferentiation</p> Signup and view all the answers

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