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ClinicalTrials.gov public records Last synced Oct 3, 2026, 11:49 AM EDT

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Showing 25–48 of 550 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Dental Diseases Clear all
Not listed Phase 4 Interventional Accepts healthy volunteers

Comparative Efficacy of 20% Benzocaine Versus TAC Alternate Gel

NCT00846690
View directory record Official record
Conditions
Dental Pain, Postoperative Pain
Interventions
benzocaine, TAC alternate gel
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
6655 Travis Suite 460, Texas
Source: ClinicalTrials.gov public record
Updated Feb 19, 2009 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Phase 2 Interventional Results available

Naproxen Sodium/Acetaminophen Proof of Concept Dosing Study

NCT03879408
View directory record Official record
Conditions
Pain
Interventions
440 mg naproxen sodium with 1000 mg acetaminophen, 220 mg naproxen sodium with 650 mg acetaminophen, 10 mg hydrocodone + 650 mg acetaminophen, 440 mg naproxen sodium, Placebo tablet
Drug
Lead sponsor
Johnson & Johnson Consumer Inc., McNeil Consumer Healthcare Division
Industry
Eligibility
17 Years to 50 Years
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 5, 2022 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Performance of Incremental and Bulk Fill Composites in Class II Restorations

NCT02889835
View directory record Official record
Conditions
Dental Caries
Interventions
Supreme Universal Restorative, Supreme Flowable Restorative, Bulk Fill Flowable Restorative
Device
Lead sponsor
Solventum US LLC
Industry
Eligibility
19 Years to 90 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 1, 2024 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Efficacy of a Stannous Fluoride Toothpaste With a Cetylpyridinium Chloride Mouthwash in Improving Gingival Health and Reducing Plaque Accumulation

NCT06660069
View directory record Official record
Conditions
Dental Plaque, Gingivitis
Interventions
Stannous Fluoride Toothpaste (Parodontax Complete Protection Toothpaste), CPC Mouthwash (Parodontax Active Gum Health Mouthwash), Regular Fluoride Toothpaste (Crest Cavity Protection)
Drug
Lead sponsor
HALEON
Industry
Eligibility
18 Years and older
Enrollment
199 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 3, 2026, 11:49 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Measurement of Bite Force in Humans

NCT00223327
View directory record Official record
Conditions
Dental Pulp Necrosis, Periapical Periodontitis
Interventions
Not listed
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
16 Years to 60 Years
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Mar 9, 2012 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Phase 3 Interventional Results available

Prevention of Adult Caries Study (PACS)

NCT00357877
View directory record Official record
Conditions
Caries, Dental
Interventions
10% w/v chlorhexidine acetate coating FDA IND #45466, Placebo
Drug · Other
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
983 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
4
States / cities
Tuba City, Arizona • Boston, Massachusetts • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 14, 2017 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Short Dental Implants (5 mm) Versus Long Dental Implants (10 mm)

NCT04144322
View directory record Official record
Conditions
Bone Loss, Alveolar
Interventions
Zimmer T3 Short Ex Hex With Discrete Crystalline Deposition, Zimmer T3 with Discrete Crystalline Deposition Ex Hex Parallel Walled implants
Device
Lead sponsor
University of Michigan
Other
Eligibility
20 Years to 70 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 6, 2025 · Synced Oct 3, 2026, 11:49 AM EDT
Terminated No phase listed Observational

Localized Alveolar Ridge Augmentation With Dental Implant

NCT00991965
View directory record Official record
Conditions
Alveolar Bone Loss
Interventions
INFUSE® Bone Graft
Device
Lead sponsor
Medtronic Spinal and Biologics
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
6
States / cities
Loma Linda, California • Los Angeles, California • Sarasota, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2012 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Healozone Study to Evaluate the Safety and Efficacy of the Use of Ozone for Management of Dental Caries

NCT00495495
View directory record Official record
Conditions
Dental Caries
Interventions
Ozone treatment, Placebo treatment
Device
Lead sponsor
Indiana University
Other
Eligibility
10 Years to 40 Years
Enrollment
394 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
3
States / cities
Indianapolis, Indiana • Boston, Massachusetts • Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 20, 2015 · Synced Oct 3, 2026, 11:49 AM EDT
Recruiting No phase listed Observational

5-Years PMCF Study of Ceramic Dental Implants One-piece Versus Two-piece.

NCT06287346
View directory record Official record
Conditions
Edentulism, Tooth Loss
Interventions
dental implant
Device
Lead sponsor
CeraRoot SL
Industry
Eligibility
18 Years and older
Enrollment
652 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 1, 2024 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Conventional Bite Wing Radiography Versus Stationary Intraoral Tomosynthesis, a Comparison Study

NCT02873585
View directory record Official record
Conditions
Dental Caries
Interventions
Stationary intraoral tomosynthesis, Standard conventional bitewing radiography
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 2, 2020 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Not applicable Interventional Results available

Study Comparing Appearance and Function of Three Different Dental Implant Designs When Placed in Front Region of Upper Jaw

NCT00820235
View directory record Official record
Conditions
Jaw, Edentulous, Partially
Interventions
OsseoSpeed™, NobelSpeedy™ Replace®, NanoTite™ Certain® PREVAIL®
Device
Lead sponsor
Dentsply Sirona Implants and Consumables
Industry
Eligibility
18 Years and older
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
3
States / cities
Iowa City, Iowa • Chapel Hill, North Carolina • Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 7, 2020 · Synced Oct 3, 2026, 11:49 AM EDT
Terminated Phase 2 Interventional Results available

Phase II Clinical Trial of Intraoral Grafting of Human Tissue Engineered Oral Mucosa

NCT01834326
View directory record Official record
Conditions
Disorder of Oral Mucous Membrane
Interventions
EVPOME (autogenous ex vivo produced oral mucosa equivalent), POM (Palatal oral mucosa)
Biological
Lead sponsor
Stephen E. Feinberg
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 5, 2021 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Comparative Study of Electric Toothbrushes for the Efficacy Plaque Removal and the Effect on Plaque Accumulation and Gingivitis.

NCT03416985
View directory record Official record
Conditions
Dental Plaque Induced Gingivitis, Dental Plaque
Interventions
Oral B Healthy Clean Manual Toothbrush, BURST Sonic Oral Care, Philipps Sonicare DiamondClean 300 Series
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 24, 2019 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Straumann Roxolid Multi-Center Study

NCT01842958
View directory record Official record
Conditions
Jaw, Edentulous, Partially
Interventions
Straumann Bone Level Implants, 4.1 mm implant diameter, Straumann Bone Level Implants, 3.3 mm implant diameter
Device
Lead sponsor
Institut Straumann AG
Industry
Eligibility
20 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
5
States / cities
Los Angeles, California • Boston, Massachusetts • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2018 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Next Science Antimicrobial Mouth Rinse Study

NCT03154021
View directory record Official record
Conditions
Gingivitis, Dental Plaque
Interventions
Next Science OTC Oral Rinse with Essential Oils, OTC Oral Rinse Control
Combination Product
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 60 Years
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
2
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 18, 2019 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Not applicable Interventional Results available

A Study to Determine the Effects of Adding an Experimental Device With Mouthrinse to Oral Care Regimen

NCT01419626
View directory record Official record
Conditions
Gingivitis
Interventions
Interdental cleaning device with water, Interdental cleaning device with essential-oil mouthrinse
Device
Lead sponsor
Johnson & Johnson Consumer and Personal Products Worldwide
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Virtual Reality Relaxation on the Anxiety Levels

NCT06804967
View directory record Official record
Conditions
Anxiety
Interventions
virtual reality relaxation headset
Device
Lead sponsor
Indiana University
Other
Eligibility
13 Years and older
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 3, 2026, 11:49 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Extending Dental Care to Nursing Home Residents to Reduce Mouth Infections and Incidence of Pneumonia and Improve Diabetic Glucose Control

NCT06890676
View directory record Official record
Conditions
Periodontitis, Gingivitis, Periodontal Disease, Periodontal Infections, Oral Infections, Periapical Infections, Pneumonia, Diabetes
Interventions
Comprehensive Oral Evaluation, Intraoral Complete Radiographic Series, • Teledentistry-synchronous and asynchronous, Periodontal Therapy, Periodontal Maintenance Procedure, Application of Caries Arresting Medicament, Oral Hygiene Assistance, Referral for Treatment of Acute Oral Infection
Other · Procedure
Lead sponsor
Missouri Department of Health and Senior Services
Other
Eligibility
60 Years to 100 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Jefferson City, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Buffered Local Anesthetic

NCT05757648
View directory record Official record
Conditions
Dental Pain
Interventions
Non-buffered Anesthetic, Buffered Anesthetic, Onset
Drug · Device
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
2 Years to 6 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 17, 2024 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Not applicable Interventional Results available

Scotchbond Universal Plus Compared to Scotchbond Universal for Posterior Class I & II Restorations With Filtek Universal

NCT05248204
View directory record Official record
Conditions
Cavities of Teeth, Dental Decay
Interventions
Scotchbond™ Universal Plus Adhesive, Scotchbond™ Universal Adhesive
Device
Lead sponsor
Solventum US LLC
Industry
Eligibility
18 Years to 70 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 3, 2026, 11:49 AM EDT
Not listed Not applicable Interventional

A Comparative Study of Hall Technique, Modified Hall Technique and Conventional Stainless-Steel Crown Restorations in the Treatment of Primary Molars With Proximal Caries Lesions.

NCT04822233
View directory record Official record
Conditions
Dental Caries
Interventions
Hall Technique (HT), Modified Hall Technique (MHT), Conventional Technique (CT)
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
5 Years to 8 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 19, 2023 · Synced Oct 3, 2026, 11:49 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study to Determine the Anti-plaque Efficacy of Commerical Toothpastes and an Oral Rinse

NCT01024738
View directory record Official record
Conditions
Dental Plaque
Interventions
Fluoride, Triclosan, fluoride, Chlorhexidine Gluconate
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Paramus, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 3, 2009 · Synced Oct 3, 2026, 11:49 AM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Monitoring Occupational Dental Stress Using Apple Watch

NCT07356141
View directory record Official record
Conditions
Occupational Stress
Interventions
Not listed
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 3, 2026, 11:49 AM EDT