Demineralized Dentin Allograft Versus Demineralized Dentin Autograft for Socket Preservation

Starting soon · Not applicable

Conditions studied: Alveolar Bone Loss

In brief

This study is designed to evaluate and compare clinically and radiographically the effectiveness of Demineralized Dentin Allograft (DDA) versus Demineralized Dentin Autograft (Auto-DD) for preservation of alveolar ridge dimensions after surgical extraction of the impacted mandibular third molar.

Key facts

Study ID

NCT06457373

Run by

Horus University

People needed

40

Starts

2026-07-01

Expected to finish

2027-07-30

Last updated by the study team

2026-03-11

Who can join

Age: 25 and older, up to 35. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Patients aged between 25 to 35 years old.
• Patients scored as (ASA I).
• No adverse habits such as smoking, tobacco chewing, alcohol.
• Patients having bilaterally impacted mandibular third molar with similar degree of difficulty according to (Kim JY, et al).
• The recipient alveolar sockets are free of any pre-existing periapical pathology, based on x-ray.
• Alveolar sockets with a depth of 5 mm or more, using periodontal probe for assessment.
• Patients sign a consent for all procedures.

You may not qualify if…

• 1) Pregnant or lactating patients. 2) Relevant systemic diseases. 3) Patients with history of chemotherapy or radiotherapy.

Where it is running

• Faculty of Dentistry- Horus University in Egypt — Damietta, New-Damietta, Egypt

Full record on ClinicalTrials.gov

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