Clinical Trial

Demineralized Dentin Matrix Versus Mineralized Plasmatic Matrix on Alveolar Ridge Preservation in Molar Extraction Sites

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Record status
This record was last updated November 20, 2025 (before its estimated July 1, 2026 completion). Its status may not reflect the trial's current state.
Summary
When a tooth is removed, the bone around it (called the alveolar ridge) naturally shrinks. This study compares two bone grafting materials to find out which one better preserves bone after molar extraction: Demineralized Dentin Matrix (DDM): A material made from the patient's own extracted tooth, treated to remove minerals while keeping bone-forming proteins. Mineralized Plasmatic Matrix (MPM): A mixture of a standard bone substitute and platelet-rich plasma from the patient's blood.
Trial Details
NCT Number NCT07239193
Lead Sponsor Cairo University
Conditions Socket Preservation, Alveolar Ridge Preservation
Enrollment 24 participants
Start Date 2025-12-01
Primary Completion 2026-07-01 (estimated)
Study Completion 2026-11-01 (estimated)
Updated on ClinicalTrials.gov 2025-11-20