Impression Making 200602

Impression Making in Implant

EASY & PROPER IMPRESSION MAKING IN IMPLANT

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Objective of accurate impression Techniques through the procedure Factors affecting accuracy Attention tips

SAMSUNG MEDICAL CENTER DONG-HWAN LEE D.D.S. Donghwan Lee

ƒ Objective of accurate impression Dimensional fidelity Soft tissue information ƒ Techniques through the procedure ƒ Factors affecting accuracy ƒ Attention tips

Donghwan Lee

ƒ Objective of accurate impression ƒ Techniques through the procedure Transfer type vs. Pick up type impression Fixture level vs. Abutment level impression ƒ Factors affecting accuracy ƒ Attention tips

Donghwan Lee

Donghwan Lee

Statement of Problem ƒ Objective of accurate impression ƒ Techniques through the procedure Transfer type vs. Pick up type impression Fixture level vs. Abutment level impression ƒ Factors affecting accuracy ƒ Attention tips

9 Inherent errors & misfit through the clinical & laboratory procedure 9 Freedom for manipulation = Inherent range of error & misfit

Donghwan Lee

Abutment

10 ~ 150 um

Impression coping

10 um

Lab analog

10 um

Gold cylinder

10 um

Final restoration

10 ~ 50um

Donghwan Lee

1

Statement of Problem

Statement of Problem

9 Inherent errors & misfit through the clinical & laboratory procedure 9 Freedom for manipulation = Inherent range of error & misfit

9 Inherent errors & misfit through the clinical & laboratory procedure 9 Freedom for manipulation = Inherent range of error & misfit

Implant fixture

Impression coping

Implant fixture

Impression coping

Donghwan Lee

Statement of Problem

Donghwan Lee

Statement of Problem

9 Inherent errors & misfit through the clinical & laboratory procedure 9 Freedom for manipulation = Inherent range of error & misfit

9 Inherent errors & misfit through the clinical & laboratory procedure 9 Freedom for manipulation = Inherent range of error & misfit

50 um

Donghwan Lee

Donghwan Lee

Overview of Impression Making I

Statement of Problem 9 Inherent errors & misfit through the clinical & laboratory procedure 9 Freedom for manipulation = Inherent range of error & misfit

50 um

4˚

Donghwan Lee

Donghwan Lee

2

Overview of Impression Making II

Alginate Impression with Transfer Impression Coping

ƒ Verification of tissue depth with healing abutments ƒ Preparation for preliminary impression (transfer impression) Transfer impression copings Stock tray + Alginate ƒ Preparation for inter-occlusal records with healing abutment

Donghwan Lee

Donghwan Lee

Alginate Impression with Transfer Impression Coping

Alginate Impression with Transfer Impression Coping

Donghwan Lee

Donghwan Lee

Alginate Impression with Transfer Impression Coping

Alginate Impression with Transfer Impression Coping

Donghwan Lee

Donghwan Lee

3

Alginate Impression with Transfer Impression Coping

Alginate Impression with Transfer Impression Coping

Donghwan Lee

Donghwan Lee

PVS Impression with Pick-up Impression Coping

Splinting of Pick-up Impression Coping

ƒ Selection of proper abutments ƒ Preparation for final impression (Pick-up impression) Splinting pick-up impression copings Custom tray + PVS or Poly ether ƒ Preparation for inter-occlusal records ƒ Preparation for implant provisionals

Donghwan Lee

Donghwan Lee

Splinting of Pick-up Impression Coping

Splinting of Pick-up Impression Coping

Donghwan Lee

Donghwan Lee

4

Splinting of Pick-up Impression Coping

Splinting of Pick-up Impression Coping

Donghwan Lee

Donghwan Lee

Fabrication of Custom Tray

Fabrication of Custom Tray

Donghwan Lee

Donghwan Lee

Splinting of Pick-up Impression Coping

Splinting of Pick-up Impression Coping

Donghwan Lee

Donghwan Lee

5

Inter-occlusal Record Taking

Inter-occlusal Record Taking

Donghwan Lee

Donghwan Lee

Inter-occlusal Record Taking

Inter-occlusal Record Taking

Donghwan Lee

Donghwan Lee

Delivery of Provisionals

Delivery of Provisionals

Donghwan Lee

Donghwan Lee

6

Delivery of Provisionals

Delivery of Provisionals

Donghwan Lee

Donghwan Lee

Delivery of Provisionals

Delivery of Provisionals

Donghwan Lee

Donghwan Lee

Impression Making in Implant

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Verify the seating of components Secure the impression coping in the impression material Splint the impression copings if needed Do not forget to take the interocclusal records

Thank you Donghwan Lee

Donghwan Lee

7

Donghwan Lee

Donghwan Lee

Donghwan Lee

Donghwan Lee

Impression Copings ƒAbutment Level:

Square and Tapered Copings

Donghwan Lee

Donghwan Lee

8

Impression Copings

신헌식

Abutment Level: Pick-up method

Square copings Open tray copings locked into impression

Donghwan Lee

Statement of Problem

Donghwan Lee

Statement of Problem

Donghwan Lee

Statement of Problem

Donghwan Lee

Statement of Problem

ƒ Inherent errors & misfit through the clinical & laboratory procedure ƒ Freedom for manipulation = Inherent range of error & misfit

Donghwan Lee

Donghwan Lee

9

Statement of Problem

Statement of Problem

Donghwan Lee

Statement of Problem

Donghwan Lee

Statement of Problem

Abutment / Impression coping

Abutment / Impression coping

Donghwan Lee

Implant fixture

Donghwan Lee

10