New study tests better way to fix sinus hole after tooth pull
NCT ID NCT07476664
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two ways to close an abnormal opening between the mouth and the sinus that can happen after pulling an upper back tooth. 24 adults were treated either with a special collagen membrane or a standard surgical flap. The goal was to see which method better preserves the gum tissue for future dental implants or dentures.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University Dental Clinic of the Silesian Medical University in Katowice
Bytom, Poland
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