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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 stage does anodontia occur?






2. When does macro/microdontia occur?






3. Which teeth are nonsuccedaneous?






4. What are the clinical ramifications?






5. What is fusion?






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






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






8. What type of tissue is enamel?






9. What processes are involved with the apposition stage?






10. What hard tissue is innervated by nerves?






11. What is the primordium of the tooth?






12. What does the cervical loop consist of?






13. What are the clinical ramifications of gemination?

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14. What processes are involved in the bell stage?






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






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






17. What is tubercle?






18. What are the major components of the tooth germ?






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






20. What is amelogenisis?






21. The stellate reticulum is located inner or outer?






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






23. What happens to the thickened non tooth producing portions of the dental lamina eventually?






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






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






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






27. Do odontoblasts start their secretion of matrix before the ameloblasts?






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






29. What kind of cells occur in the outer enamel epithelium in the bell stage?






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






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






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






33. What will the dental sac give rise to?






34. What are the incremental lines for enamel?






35. What are the etiological factors for enamel pearl?






36. When does dens in dente occur?






37. What are the etiological factors for fusion?






38. How is the dentinocemental junction formed?






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






40. What happens during the bell stage?






41. What are the etiological factors for supernumerary teeth?






42. Passive eruption






43. What is the time span for initiation?






44. What are the formative cells for dentin?






45. What is gemination?






46. What happens during the appositional stage?






47. What are the clinical ramifications of anodontia?






48. What are entrapped cementoblasts called?






49. What is the embryological background for enamel?






50. What stage does supernumerary teeth occur?