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IMPROVED MAXILLARY EXPANDER AND PROTRACTION DEVICE
IMPROVED MAXILLARY EXPANDER AND PROTRACTION DEVICE
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机译:改良的最大扩展器和保护装置
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摘要
A medical device and method of expanding the maxilla of a patient via application of intra-orally generated forces and/or applying externally generated protraction forces to the maxilla of the patient is provided. The medical device can embody multiple configurations device that include skeletal anchorage device alone or in combination with a fixed aligner or an adjustable aligner.
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