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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Gingival Exposure Clear all
Completed Not applicable Interventional Results available

Study of Root Coverage With Acellular Dermal Matrix: Puros® Dermis Versus Alloderm®

NCT00881959
View directory record Official record
Conditions
Gingival Recession
Interventions
Puros® Dermis versus Alloderm®
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
4
States / cities
Birmingham, Alabama • Ann Arbor, Michigan • Newark, New Jersey + 1 more
Source: ClinicalTrials.gov public record
Updated May 26, 2015 · Synced Sep 2, 2026, 10:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Implant Placement With Simultaneous Gum Grafting

NCT01431144
View directory record Official record
Conditions
Edentulous
Interventions
connective tissue autograft, connective tissue allograft
Procedure
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jan 31, 2017 · Synced Sep 2, 2026, 10:32 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Botox for Gummy Smile

NCT03284047
View directory record Official record
Conditions
Gingival Exposure
Interventions
Botulinum toxin type A
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 5, 2021 · Synced Sep 2, 2026, 10:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assess Biomarkers of Tobacco Exposure and Nicotine Pharmacokinetics in Smokers After a 5-Day In-Clinic Confinement Switch to an Electronic Cigarette or Nicotine Gum

NCT02323438
View directory record Official record
Conditions
Smoking
Interventions
Usual Brand Cigarette, Electronic Cigarette #1, Electronic Cigarette #2, Leading U.S. Nicotine Gum
Other
Lead sponsor
R.J. Reynolds Vapor Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
153 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 31, 2018 · Synced Sep 2, 2026, 10:32 PM EDT