THE SECOND AFFILIATED HOSPITAL OF CHONGQING MEDICAL UNIVERSITY

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  • CHONGQING, CN

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  • Information Patent Grant

    Metal orthodontic mouth gag

    • Patent number 12,011,333
    • Issue date Jun 18, 2024
    • The Second Affiliated Hospital of Chongqing Medical University
    • Shengguo Wang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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