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空間維持器 (Space Maintenace)

空間維持器 (Space Maintenace). 陳弘森 副教授 高雄醫學大學 牙醫學系 TEL: 07-3121101 轉 7008, 2157 E-mail: hosech@kmu.edu.tw. 學習目標. 使用空間維持器的目的 空間維持器的種類 各種空間維持器的應用 學習資源： McDonald RE & Avery DR Dentistry for the child & Adolescent. 2004. McDonald RE & Avery DR

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空間維持器 (Space Maintenace)

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  1. 空間維持器(Space Maintenace) 陳弘森 副教授 高雄醫學大學 牙醫學系 TEL: 07-3121101轉7008, 2157 E-mail: hosech@kmu.edu.tw

  2. 學習目標 • 使用空間維持器的目的 • 空間維持器的種類 • 各種空間維持器的應用 學習資源： McDonald RE & Avery DR Dentistry for the child & Adolescent. 2004

  3. McDonald RE & Avery DR • Dentistry for the child & Adolescent. 2004

  4. McDonald RE & Avery DR • Dentistry for the child & Adolescent. 2004

  5. Planning for space maintenance • Time elapsed since loss • Dental age • Amount of bone covering the unerupted tooth • Sequence of the eruption of teeth

  6. Planning for space maintenance • Delayed eruption of the permanent tooth • Congenital absence of the permanent tooth • Presentation of problems to parents

  7. The type of space maintainer • Semi-fixed type space maintainer a. Crown-Distal-Shoe space maintainer b. Crown-Loop space maintainer c. Band-Loop space maintainer

  8. The type of space maintainer • Fixed typed space maintainer a. Lingual-Holding-Arch space maintainer b. Nance’s holding arch • Removable type space maintainer

  9. Crown distal shoe(intra-alveolar space maintainer )

  10. KMUH

  11. KMUH

  12. KMUH

  13. KMUH

  14. KMUH

  15. Band(crown) and loop(semifixed space maintainer )

  16. KMUH

  17. KMUH

  18. KMUH

  19. KMUH

  20. Lingual holding arch(fixed space maintainer)

  21. KMUH

  22. KMUH

  23. Nance’s appliance

  24. KMUH

  25. KMUH

  26. Removable space maintainer

  27. KMUH

  28. KMUH

  29. KMUH

  30. KMUH

  31. KMUH

  32. KMUH

  33. 結論 • 兒童齒列發展過程中產生的牙弓空 間變化，藉由各種空間維持器來導 正齒列的正常發展。

  34. Thank You For Your Listening!

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