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Transcript 
Earmold Technologies
Impression of the Ear
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Otoscopic inspection/examination
Inserting otoblock (foam block or cotton ball)
Otoprobe
Powder/liquid vs. silicone
Mixing chemicals
Filling syringe
Shooting impression
Removing impression
Impression making
Otoscopic Inspection
Oto-blocks
Benefit of Oto-blocks
Techniques – Child vs. Adult
Impression Process
Good Impressions
Poor Impressions
Ear Molds
Types of Earmolds
Ear Mold and/or hearing Aid
Processing
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Inspecting and evaluating the impression
Packing the impression.
Laboratory/manufacturer process
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Identifying and numbering impression
Determining purpose of impression (noise plug, ear
mold, hearing aid, swim plug etc)
Waxing the mold
Investment
Molding the shell
Faceplate
Finishing and quality control
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