Geneva, Aug. 6 -- International Clinical Trials Registry received information related to the study (ChiCTR2600128564) titled 'Research on identifying and measuring the position of the upper lip frenulum attachment based on deep learning' on July 22.

Study Type: Diagnostic test

Study Design: Diagnostic test for accuracy

Primary Sponsor: HeFei Stomatological Hospital

Condition: The frenulum is attached at a low position

Intervention: Gold Standard:The clinical diagnosis made by experienced orthodontic specialists.

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-07-30

Target Sample Size: Target condition:300;Difficult condition:300

Countries of Recruitment: China

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