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ClinicalTrials.gov public records Last synced Nov 13, 2026, 2:42 PM EST

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Showing 1–24 of 422 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Periodontal Disease Clear all
Recruiting Phase 4 Interventional

Clinical Performance of Nobel N1 System

NCT07280260
View directory record Official record
Conditions
Tooth Loss, Dental Implant
Interventions
Nobel N1 implant
Device
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Nov 13, 2026, 2:42 PM EST
Completed Phase 4 Interventional Accepts healthy volunteers

Root Coverage Using ADM and Coronally Positioned Tunnel With or Without Enamel Matrix Derivative

NCT05565079
View directory record Official record
Conditions
Recession, Gingival
Interventions
Regenerative tissue matrix and enamel matrix derivative, Regenerative tissue matrix
Biological
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Nov 13, 2026, 2:42 PM EST
Terminated Not applicable Interventional Accepts healthy volunteers

Gingival Augmentation and Root Coverage With Superficial and Deep Cut Acellular Dermal Matrices

NCT05956496
View directory record Official record
Conditions
Gingival Recession
Interventions
Allograft Material ADM-S, Allograft Material ADM-D
Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 89 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 11, 2024 · Synced Nov 13, 2026, 2:42 PM EST
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Cetylpyridium Chloride (CPC) Based Chewing Gum and Gingivitis

NCT03219840
View directory record Official record
Conditions
Gingivitis, Plaque, Dental, Periodontal Diseases
Interventions
Cetylpyridinium Chloride (CPC) 0.09% + Xylitol chewing gum, Xylitol only chewing gum
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 8, 2021 · Synced Nov 13, 2026, 2:42 PM EST
Recruiting No phase listed Observational Accepts healthy volunteers

Exploration of the Utility of Dental-dedicated MRI for Dentistry

NCT06948162
View directory record Official record
Conditions
Dental Crowding, Dental Occlusion, Traumatic, Endodontic Disease, Orthodontic Treatment, Endodontic Lesions, PeriodontalConditions, Oral Surgery Conditions, Tooth Extractions, Local Anesthesia, Traumatic Dental Pain, TMJ, Orthodontics, Endodontic Histopathology, Periodontal Diseases
Interventions
dental-dedicated MRI (ddMRI)
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Nov 13, 2026, 2:42 PM EST
Terminated No phase listed Observational Accepts healthy volunteers

Rapid Point-of-Care Salivary Diagnostic for Periodontal Health

NCT02403297
View directory record Official record
Conditions
Gingivitis, Periodontal Disease
Interventions
Quik Check PD
Device
Lead sponsor
Innovative Diagnostics Inc
Industry
Eligibility
18 Years to 95 Years
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 17, 2016 · Synced Nov 13, 2026, 2:42 PM EST
Recruiting No phase listed Observational

Bite Force Measurements

NCT06843525
View directory record Official record
Conditions
Irreversible Pulpitis, Apical Periodontitis, Pulpal Necrosis
Interventions
Not listed
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 89 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 24, 2025 · Synced Nov 13, 2026, 2:42 PM EST
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Evaluate Inflammation Caused by Gingivitis in Adults

NCT00941668
View directory record Official record
Conditions
Gingivitis
Interventions
Triclosan/Copolymer/fluoride toothpaste, sodium monofluorophosphate toothpaste
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 60 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 27, 2015 · Synced Nov 13, 2026, 2:42 PM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Oral Hygiene and Maternity Outcomes Multicenter Study (OHMOM)

NCT01549587
View directory record Official record
Conditions
Gingivitis, Pregnancy
Interventions
0.243% sodium fluoride, toothbrush, dental floss, 0.454% stannous fluoride, 0.07% Cetylpyridinium chloride
Drug · Device
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years and older · Female only
Enrollment
746 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
2
States / cities
Birmingham, Alabama • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 21, 2023 · Synced Nov 13, 2026, 2:42 PM EST
Terminated Not applicable Interventional Accepts healthy volunteers

Effect of Disinfective Solution as an Adjunct to Maintenance Therapy of Inflamed Periodontal Pockets

NCT02316652
View directory record Official record
Conditions
Chronic Periodontitis
Interventions
Scaling and root planing, Scaling and root planing with solution
Procedure
Lead sponsor
University of Nebraska
Other
Eligibility
30 Years and older
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Aug 24, 2023 · Synced Nov 13, 2026, 2:42 PM EST
Terminated Not applicable Interventional Accepts healthy volunteers

Ridge Preservation Comparing Simultaneous vs. Delayed Grafting

NCT03580798
View directory record Official record
Conditions
Tooth Loss
Interventions
Delayed graft, Simultaneous graft
Procedure
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Sep 10, 2020 · Synced Nov 13, 2026, 2:42 PM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Ridge Preservation Following Tooth Extraction Using Two Mineralized Cancellous Bone Allografts

NCT02515058
View directory record Official record
Conditions
Alveolar Bone Loss
Interventions
PUROS (Ridge Preservation bone grafting surgery), FDBA (Ridge Preservation bone grafting surgery)
Device
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 89 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Nov 13, 2026, 2:42 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Progenitor Potential of Mesenchymal Stem Cells in Palatal Tissue Harvested From Molar and Premolar Sites

NCT03570333
View directory record Official record
Conditions
Gingival Recession, Lack of Keratinized Gingiva (Disorder)
Interventions
progenitor potential of Gingival Mesenchymal cells
Diagnostic Test
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 70 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Nov 13, 2026, 2:42 PM EST
Not yet recruiting Phase 1Phase 2 Interventional

The Effect of Dexamethasone on Short Term Patient Response: IV vs Oral Administration

NCT07832110
View directory record Official record
Conditions
Post Operative Pain, Acute, Periodontitis
Interventions
Dexamethasone IV injection, Dexamethasone Capsule, Placebo IV administration, Placebo capsule
Drug · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Nov 13, 2026, 2:42 PM EST
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Microderm for Root Coverage Procedures

NCT07203326
View directory record Official record
Conditions
Connective Tissue Graft, Gum Recession
Interventions
Alloderm, MicroDerm
Biological
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 26, 2025 · Synced Nov 13, 2026, 2:42 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Dental Hygiene and Peri-Implant Tissues Homeostasis

NCT03384446
View directory record Official record
Conditions
Peri-Implantitis
Interventions
Tooth-borne treatment, Implant-specific treatment
Other
Lead sponsor
University of Washington
Other
Eligibility
25 Years and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
2
States / cities
San Antonio, Texas • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 5, 2023 · Synced Nov 13, 2026, 2:42 PM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Gain of Keratinized Mucosa Around Teeth and Dental Implants Using a Combination of Strip Gingival Graft and Acellular Dermal Matrix

NCT04920136
View directory record Official record
Conditions
Gingival Recession, Lack of Keratinized Attached Peri-implant Mucosa, Thin Gingiva
Interventions
Strip Free gingival graft (SGG) + Acellular Dermal Matrix graft (ADM), Free Gingival graft
Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 99 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Nov 13, 2026, 2:42 PM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Use of Platelet Rich Fibrin in Pulpal and Periodontal Regeneration in Mature Teeth

NCT02477358
View directory record Official record
Conditions
Pulpal Necrosis
Interventions
Left Tooth Platelet Rich Fibrin; Right Tooth Implant Alone, Right Tooth Platelet Rich Fibrin; Left Tooth Implant Alone
Procedure
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Nov 13, 2026, 2:42 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

A Clinical Study to Evaluate the Effectiveness of an Experimental Toothpaste in Improving Gum Health and Reducing Plaque Accumulation

NCT07255040
View directory record Official record
Conditions
Dental Plaque, Gingivitis
Interventions
Test Dentifrice, Parodontax Complete Protection, Colgate Cavity Protection
Drug
Lead sponsor
HALEON
Industry
Eligibility
18 Years and older
Enrollment
284 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Nov 13, 2026, 2:42 PM EST
Completed No phase listed Observational Accepts healthy volunteers

Meta-analysis of Stannous Fluoride and the Effects on Gingival Health

NCT03970759
View directory record Official record
Conditions
Gingivitis
Interventions
Stannous Fluoride Dentifrice, Positive control dentifrice, Negative control dentifrice
Drug
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years and older
Enrollment
2,890 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 17, 2019 · Synced Nov 13, 2026, 2:42 PM EST
Not listed No phase listed Observational

Development of an AI App to Improve Compliance in Periodontal Maintenance Patients

NCT05068778
View directory record Official record
Conditions
Periodontal Diseases
Interventions
Artificial Intelligence Application
Behavioral
Lead sponsor
McGuire Institute
Industry
Eligibility
18 Years to 75 Years
Enrollment
50 participants
Timeline
2021 – 2023
U.S. locations
2
States / cities
La Vista, Nebraska • Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 26, 2022 · Synced Nov 13, 2026, 2:42 PM EST
Not listed No phase listed Observational

Accuracy of Extra-oral Bite-wing Radiography in Detecting Calculus and Crestal Bone Loss

NCT05887128
View directory record Official record
Conditions
Periodontitis, Calculus, Dental, Bone Loss, Alveolar
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 100 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 6, 2023 · Synced Nov 13, 2026, 2:42 PM EST
Not yet recruiting Not applicable Interventional

Efficacy of Different Disinfection Technologies in Molar Non-Surgical Retreatment

NCT07469150
View directory record Official record
Conditions
Apical Periodontitis
Interventions
GentleWave System, Conventional rotary instrumentation with passive ultrasonic irrigation
Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
16 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Nov 13, 2026, 2:42 PM EST
Not listed Not applicable Interventional Accepts healthy volunteers

Evaluation of a Daily Oral Care Lozenge on Oral Health and Quality of Life in Older Adults

NCT03693027
View directory record Official record
Conditions
Oral Health
Interventions
PTx800 lozenges, Placebo control
Dietary Supplement
Lead sponsor
Primal Therapies Inc.
Industry
Eligibility
60 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 9, 2018 · Synced Nov 13, 2026, 2:42 PM EST