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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 is anodontia?






2. What does the cervical loop consist of?






3. What are the mature cells for cementum?






4. What is the predominate process in the bell stage?






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






6. What are the clinical ramifications of concrescence?






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






8. What is concrescence?






9. What are entrapped cementoblasts called?






10. Where is the dental sac originally derived from?






11. What is the primordium of the tooth?






12. Where is the enamel matrix secreted from by the ameloblasts?

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13. What is the structure responsible for root development?






14. What happens when the reduced enamel epithelium is created?






15. What is the process involved in the maturation stage?






16. What is gemination?






17. What are the etiological factors for enamel pearl?






18. When does the process of root development take place?






19. What happens during the bud stage?






20. What is the time span for the cap stage?






21. What are the cell layers found in the enamel organ in the bell stage?






22. Where does the primordium of the permanent dentition develop?






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






24. What are the clinical ramifications of dens in dente?






25. The preameloblasts induce dental papilla cells to differentiate into what?






26. What are the clinical ramifications of anodontia?






27. The stellate reticulum is located inner or outer?






28. What is tubercle?






29. What kind of cells reside in the stratum intermediate?






30. What are the formative cells for alveolar bone?






31. What are the etiological factors of enamel dysplasia?






32. What stage does anodontia occur?






33. What are the mature cells for enamel?






34. When does macro/microdontia occur?






35. What are supernumerary teeth?






36. Which layer in the bell stage has star shaped cells?






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






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






39. Where is the enamal organ originally derived from?






40. What processes are involved in the bell stage?






41. What hard tissue is can not have tissue formation after eruption?






42. What are the developmental disturbances of the cap stage?






43. What are the clinical ramifications of micro/macrodontia?






44. What are the formative cells for dentin?






45. What is the important acelluar structure that seperates the oral epithelium and the ectomesenchyme?






46. What happens during the cap stage?






47. What wll the inner enamel epithelium differentiate into?






48. What are the processes involved in the cap stage?






49. What is enamel dysplasia?






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