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Author

Li-Jun Tan

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Open access Sep 2026

Deep Learning-Based Automated Detection and Geometric Severity Assessment of Open Gingival Embrasures in Intraoral Photographs: A Multicentre Study.

OBJECTIVES To develop and validate a framework combining deep learning-based detection with geometric severity assessment of open gingival embrasures (OGEs) from intraoral photographs. METHODS A total of 3,995 OGEs from 653 intraoral photographs collected across three orthodontic centres were annotated at the pixel l...

Rui-Jie Zhang, Lang Lei, Xiang-Long Han et al. · 0 citations

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