Pig vs cow collagen: which helps your gums heal better after a tooth pull?
NCT ID NCT05802602
First seen Jan 09, 2026 · Last updated Apr 30, 2026 · Updated 20 times
Summary
This study compared two wound dressings made from pig or cow collagen placed over bone graft material after tooth removal. Nineteen non-smoking adults aged 19-65 who needed a front or premolar tooth extracted took part. The goal was to see which dressing led to better gum thickness and bone density changes over three months.
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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
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