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Procedures
> ERA Technique
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9. ERA core cutter bur. (Figure 9)
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Figure 9
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10. Cutting out the center post of the fabrication male. This series of six slides illustrating the removal of the fabrication male and its replacement with a white final male shows a partial denture retained by ERA overdenture attachments. The same two instruments and procedure are used to change all ERA males. (Figure 10)
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Figure 10
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11. Using a hand instrument to remove the wall of the fabrication male. This leaves a clean socket with undercut walls in the denture base acrylic. (Figure 11)
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Figure 11
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