Tooth Development

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Tooth Development

1 / 30

Which developmental stage first establishes the future crown shape?

2 / 30

Which structure first appears in cap stage?

3 / 30

Which tissue layer gives rise to enamel during tooth development?

4 / 30

Which cells form the core of the tooth bud?

5 / 30

At what embryonic week does tooth development begin?

6 / 30

What is the source of cells that form the dental papilla (future pulp)?

7 / 30

What signaling molecule is crucial for the transition from bud to cap stage?

The signaling pathways mentioned:

  1. Transforming Growth Factor-beta - TGF-β
  2. Fibroblast Growth Factor - FGF
  3. Sonic Hedgehog - SHH
  4. Wingless/Int1 - WNT
  5. Bone Morphogenetic Proteins - BMP

8 / 30

At which embryonic week does dental lamina formation begin tooth development?

9 / 30

Which cell population is responsible for inducing the dental papilla formation?

10 / 30

Which histological feature first appears in the cap stage distinguishing it from bud stage?

11 / 30

Which developmental stage disruption results in dens invaginatus?

12 / 30

Which structure forms the enamel organ during the bud stage?

13 / 30

Which structure gives rise to the periodontal ligament?

14 / 30

At which stage would disturbance most likely cause fusion of teeth?

15 / 30

What marks transition from bud to cap stage?

16 / 30

During which stage would disruption cause dentinogenesis imperfecta?

17 / 30

What structure forms during the bud stage?

18 / 30

What is the first visible sign of tooth development?

19 / 30

Which cells form dentin during tooth development?

20 / 30

Which developmental stage marks the beginning of root formation?

21 / 30

What structure forms the future pulp chamber during early tooth development?

22 / 30

Which tissue interaction initiates tooth development?

23 / 30

During which developmental stage would trauma most likely result in total tooth agenesis?

24 / 30

What determines the future size of the tooth crown during development?

25 / 30

What determines tooth position during initiation?

26 / 30

Which process marks the end of the cap stage and beginning of bell stage?

27 / 30

Which tissue forms first during tooth development: enamel or dentin?

28 / 30

What is the first cellular sign of the cap stage?

29 / 30

What developmental stage disruption causes amelogenesis imperfecta?

30 / 30

What is the primary function of the stellate reticulum during cap stage?

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