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Dentistry Tooth Development And Eruption

Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. What are the cell layers found in the enamel organ in the bell stage?






2. What does the cervical loop consist of?






3. What are the odontoblastic processes is contained in what?






4. What is the time span for initiation?






5. What is tubercle?






6. What are the mature cells for enamel?






7. What is enamel dysplasia?






8. What are the formative cells for cementum?






9. When the inner epithelial epithelium columnar cells elongate and repolarize they differentiate into what?






10. What is the embryological background for enamel?






11. What are the clinical ramifications of gemination?

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12. What kind of cells occur in the inner enamel epithelium?






13. What are the incremental lines for cementum and alveolar bone?






14. When the undifferentiated cells of the dental sac come into contact with the root dentin they differentiate into what?






15. The stratum intermediate is located inner or outer?






16. What is the time span for the bud stage?






17. What are the etiological factors of enamel dysplasia?






18. What hard tissue has vascularity?






19. Tooth development






20. What are the etiological factors for micro/macrodontia?






21. What else undergoes proliferation in the bud stage besides the dental lamina?






22. What are the incremental lines for dentin?






23. What are succedaneous teeth?






24. What are the formative cells for dentin?






25. What is dens in dente?






26. What causes the induction of the preameloblasts to differentiate into ameloblasts?






27. What hard tissue is innervated by nerves?






28. What happens during the cap stage?






29. What are the incremental lines for enamel?






30. What are the mature cells for cementum?






31. What are the clinical ramifications of fusion?






32. What do the odontoblasts do?






33. What are the etiological factors for enamel pearl?






34. What is the site for the future dentioenamel junction?






35. What is macrodontia?






36. What will the outer cells of the dental lamina differentiate into?






37. What is fusion?






38. What is cementogenisis?






39. What is the inner mass in the cap stage that forms a concavity of the enamel organ?






40. What is the main process involved in the bud stage?






41. What will the dental sac give rise to?






42. What is amelogenisis?






43. What is concrescence?






44. What are the 2 layers in the dental papilla within the concavity of the enamel organ?






45. What are the resorptive cells for enamel - dentin - cementum and alveolar bone?






46. What are the development disturbances of the apposition and maturation stages?






47. What is the time span for the bell stage?






48. What are the etiological factors of tubercle?






49. What will the dental papilla eventually form?






50. What are the clinical ramifications of enamel pearl?