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第五章 可摘局部义齿 PowerPoint PPT Presentation


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第五章 可摘局部义齿. 第一节  概述 第二节  牙列缺损及可摘局部义齿的分类 第三节 可摘局部义齿的模型观测 第四节 可摘局部义齿的组成及其作用 第五节 可摘局部义齿的设计 第六节 可摘局部义齿的临床技术 第七节 可摘局部义齿的制作工艺 第八节 可摘局部义齿的初戴 第九节 义齿戴入后可能出现的问题及处理 第十节 可摘局部义齿的修理. 概 述. 牙列缺损 (dentition defect) 上颌或下颌的牙列内有数目不等的牙缺失,同时仍余留不同数目的天然牙。 可摘局部义齿

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第五章 可摘局部义齿

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(dentition defect)






tooth-supported dentures

(mucosa-supported dentures)

(tooth- and mucosa-supported dentures)





Kennedy



Applegate


Kennedy


Cummer




tripoding


(surveying line)

(guide line)


(non-undercuts)(undercuts)






/



/


22



(retentive undercuts)


(guide plate)


Components of a Removable Partial

Denture and Its Functions


  • artificial teeth

  • denture base

  • retainer

  • rest occlusal,incisal,cingulum

  • connector




    • ()

      • 30,33

      • 20

      • 0



    • 1/31/2

    • 2mm0.5mm


    • ()


        • 1/41/3

        • 1/31/2

        • 11.5mm

      • 1.5mm1.0mm2.0mm

    • 90200



    • ()



Aker



----

  • a.b.c.d.





  • 0.25mm0.5mm0.75mm1mm



  • 3

    • TU



    • 188

    • 0.91.0 mm20190.80.9 mm2120


RPI


RPI

  • I


  • RPI

    • I

    • I



      • 1mm

      • 8mm


---

    • 1.5mm

    • 3.5mm

  • 46 mm


---

    • 34mm

    • 23mm

    • 34mm



---



Designs of the removable partial denture



  • :



1()

    • =







  • mm

  • 24


    • ().

    • ,.



  • stability

  • retaintion


    • ()


  • :



    • RPIRPARPL

      RPT


    • ,,


    • ,

    • ,

    • ,



  • Kennedy

    :

  • Kratochvil

    )

  • Cummer


  • ()

  • ()


Kennedy


Kennedy


Kennedy


Kennedy


--Kennedy


--Kennedy


--Kennedy


--Kennedy


--Kennedy


--Kennedy


--Kennedy


--Kennedy


--Kennedy


--Kennedy


--Kennedy


--Kennedy


--Kennedy


--Kennedy


Kennedy


Kennedy


Kennedy


Kennedy



  • X




  • :3~4mm,2mm,

  • :

  • :

  • :


  • 2






  • 0.51.0mm











































1.

2.

3.

4.

5.



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