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What is the function of the rubber “O” ring?

April 26, 2017function o ring rubber

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What is the function of the rubber “O” ring?

1 Answer

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10 Posted

• The function of the “O” ring is to create an “organic” tension to the activation screw head so the patient does not turn the head with their tongue. If this “O” ring is hit with the soldering gun during fabrication, it may be compromised and should be replaced.