Clinical Trial

Space Changes After Premature Loss of Lower First Primary Molars in Children Using Digital Scanning

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Record status
This record was last updated May 14, 2025 (before its estimated February 1, 2026 completion). Its status may not reflect the trial's current state.
Summary
This prospective split-mouth clinical study aims to evaluate space changes in the mandibular dental arch following premature extraction of the lower first primary molar in children aged 3 to 5.5 years. Using digital 3D models, changes in the D space and mandibular arch perimeter will be measured at baseline and 6 months post-extraction. The goal is to determine whether space maintainers are necessary in the primary dentition stage.
Protocol Amendment History 1 amendment
This ClinicalTrials.gov record has been amended once since 2025-05-02.
Trial Details
NCT Number NCT06965777
Lead Sponsor Cairo University
Conditions Premature Loss of Primary Molars, Space Maintenance, Dental Arch Development, Pediatric Tooth Extraction
Enrollment 11 participants
Start Date 2025-08-01
Primary Completion 2026-02-01 (estimated)
Study Completion 2026-03-01 (estimated)
Updated on ClinicalTrials.gov 2025-05-14