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In the name of god

In the name of god. Impression &Impression Materials in Implant Dentistry DR MANSOUR RISMANCHIAN. Associated professor,Department of prosthodontics and Implant ,Dental school.Isfahan university of medical sciences.

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In the name of god

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  1. In the name of god

  2. Impression &Impression Materials in Implant Dentistry DR MANSOUR RISMANCHIAN Associated professor,Department of prosthodontics and Implant ,Dental school.Isfahan university of medical sciences

  3. Type of Impression Fixture Level Abutment Level

  4. Type of Impression • open Tray • Close Tray

  5. Type of Impression -Custom Tray {one step, Two step} -Stock Tray {one step,two step}

  6. Selection of Impression material 1.personal preference 2.easy of manipulation 3.economic 4.color 5.easy of assessment

  7. Comparison of Impression Materials

  8. Setting time poly sulfide>silicons>poly ether

  9. Elasticity poly sulphide>poly ether>Additional silicons>condensational silicons

  10. Hardness polyether>Additionalsilicons>condensational silicons>poly sulfide

  11. Flow polyether>silicon>polysolfid

  12. Tear strenghtpolysolfid>silicon>polyether

  13. Dimentional stability Additionals>polyether>polysolfid>condensationals

  14. Technique of mixing -stirring -stropping -automixer

  15. Type of Rubber base materials 1.elastic -light body -heavy body -regular body –putty 2.rigid -heavy

  16. Disinfection of Impression -immersion -spray

  17. Disinfection materials -chlorine compounds -complexphenolics -Golutaraldehyde%2 -Iodophors -Alcholphenolics

  18. Impression with silicones

  19. 1.putty/wash

  20. 2.Double mix

  21. THANK YOU FOR YOUR ATTENTION

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