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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 are the clinical ramifications of enamel dysplasia?






3. What is the structure responsible for root development?






4. What stage does supernumerary teeth occur?






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






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






7. What type of tissue is enamel?






8. What happens during the appositional stage?






9. What happens during the cap stage?






10. The stratum intermediate is located inner or outer?






11. What is cementogenisis?






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






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






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






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






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






17. What is the embryological background for dentin - cementum and alveolar bone?






18. What are the etiological factors for dens in dente and gemination?






19. Tooth development






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






21. Active eruption






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






23. What is dens in dente?






24. What processes are involved in the bell stage?






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






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






27. What are the etiological factors of enamel dysplasia?






28. What are the clinical ramifications of concrescence?






29. What is matrix?






30. What hard tissue has vascularity?






31. What are the mature cells for alveolar bone?






32. What layer serves as protection for the enamel organ?






33. What are the etiological factors for enamel pearl?






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






35. What is the cap in the cap stage?






36. What wll the inner enamel epithelium differentiate into?






37. Passive eruption






38. What are the etiological factors of concrescence?






39. Where is the dental papilla originally derived from?






40. The remaining ectomesenchyme surrounding the outside of the enamel organ condenses into what?






41. What do the odontoblasts do?






42. What are the mature cells for dentin?






43. What stage does anodontia occur?






44. What are the etiological factors of tubercle?






45. How many types of cells are found in the enamel organ in the bell stage?






46. What are the etiological factors for anodontia?






47. What is the outer portion of the ectoderm in the initiation stage?






48. What is gemination?






49. The stage named for extensive proliferation of the dental lamina into oval masses penetrating into the ectomesenchyme?






50. What will the inner cells of the dental lamina differentiates into?