INTERNATIONAL PATENT: QINGDAO STOMATOLOGICAL HOSPITAL, 青岛市口腔医院 FILES APPLICATION FOR "NEGATIVE PRESSURE SUCTION-BASED OSCILLATING IRRIGATION DEVICE AND METHOD FOR ROOT CANALS"

GENEVA, Dec. 21 -- QINGDAO STOMATOLOGICAL HOSPITAL (17 Dexian Road, Shinan DistrictQingdao, Shandong 266001), 青岛市口腔医院 (中国山东省青岛市市南区德县路17号) filed a patent application (PCT/CN2025/088449) for "NEGATIVE PRESSURE SUCTION-BASED OSCILLATING IRRIGATION DEVICE AND METHOD FOR ROOT CANALS" on Apr 11, 2025. With publication no. WO/2025/256251, the details related to the patent application was published on Dec 18, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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