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Implant Overdentures
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Introduction
Open Tray Technique
Figure #1 Remove the healing abutment from the implant and immediately replace it with an open-tray impression coping.
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Figure #2
Hand tighten the guide pin and work from the most posterior implant. Verify with an X-ray that each coping is fully engaged.
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Figure #3
Inject preferred syringe material around each impression post. Fill the tray with monophase or medium body and record the impression.
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Figure #4
Once the impression sets, remove each guide pin. Ensure all guide pins are completely disengaged before removing from patient's mouth.
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Figure #5
To avoid soft tissue collapse on the implant, immediately replace healing abutments on all implants before continuing.
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Figure #6
Place the guide pins into the impression and send the case to Glidewell Laboratories.
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