Collagen showdown: which dressing heals tooth extraction sites best?
NCT ID NCT05802602
First seen Jan 09, 2026 · Last updated May 22, 2026 · Updated 24 times
Summary
This study compared two collagen-based wound dressings (one from pigs, one from cows) placed in tooth extraction sites after bone grafting. Nineteen non-smoking adults aged 19-65 who needed a premolar or front tooth extraction took part. The main goal was to see how each dressing affected soft tissue thickness and bone density during healing.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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University of Nebraska Medical Center, College of Dentistry
Lincoln, Nebraska, 68503, United States
Conditions
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