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MOUTH PROP FOR USE IN DENTISTRY AND FOR ORAL CARE
MOUTH PROP FOR USE IN DENTISTRY AND FOR ORAL CARE
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机译:牙科用和口腔护理用的口腔道具
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摘要
The invention is a device for use as a prop to hold the mouth open which consists essentially of a bite block with an elongated portion that is deflected to provide a turn of about 180° so that the elongated portion extends around the outside of the cheek with the end of the extension pointing backward from the mouth to form a handle by which the bite block is held in position.
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