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Showing 1–24 of 39 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Oral hygiene instructions Clear all
Completed Not applicable Interventional

Periodontitis and Cardiovascular Events or "PAVE"

NCT00066053
View directory record Official record
Conditions
Cardiovascular Disease, Coronary Heart Disease, Myocardial Infarction, Cerebrovascular Accident
Interventions
Periodontal Treatment: SRP, Referral
Procedure
Lead sponsor
University at Buffalo
Other
Eligibility
Up to 75 Years
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Aug 4, 2011 · Synced Sep 10, 2026, 5:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Active Reminders and Motivational Techniques on Oral Hygiene and Gingival Health in Orthodontic Patients

NCT03841825
View directory record Official record
Conditions
Oral Hygiene, White Spot Lesion, Gingivitis
Interventions
Oral hygiene instructions
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
11 Years to 20 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 9, 2020 · Synced Sep 10, 2026, 5:38 AM EDT
Completed Phase 2 Interventional

Cognitive Behavioral Therapy With or Without Armodafinil in Treating Cancer Survivors With Insomnia and Fatigue After Chemotherapy

NCT01019187
View directory record Official record
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
Quality of Life Assessment, Questionnaire Administration, Placebo, Fatigue assessment and management, Sleep disorder therapy, Armodafinil, Management of Therapy, Cognitive Assessment, Management of therapy and complications, Fatifue assessment and management
Procedure · Other · Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
21 Years to 75 Years
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 8, 2020 · Synced Sep 10, 2026, 5:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Oral Hygiene Intervention Pilot Study

NCT02668809
View directory record Official record
Conditions
Dental Caries, Gingivitis
Interventions
oral health assessment, Questionnaires, Clinical Exam, Microbiological sampling, Monitoring Adherence, Varnish application, Consent, Educational Program
Other
Lead sponsor
Leonardo Marchini
Other
Eligibility
21 Years to 120 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 27, 2018 · Synced Sep 10, 2026, 5:38 AM EDT
Completed Not applicable Interventional Results available

Efficacy of Sleep Interventions for Posttraumatic Stress Disorder (PTSD)

NCT00393874
View directory record Official record
Conditions
Anxiety Disorders, Mood Disorders, Insomnia, Nightmares
Interventions
Behavioral Sleep Intervention, Prazosin, Placebo
Behavioral · Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 55 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 23, 2016 · Synced Sep 10, 2026, 5:38 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

COES: Curing Order Effects on Sealants

NCT06342258
View directory record Official record
Conditions
Dental Sealant, Sealant Retention
Interventions
Ultradent Ultra Seal XT Plus
Drug
Lead sponsor
University of Southern California
Other
Eligibility
5 Years to 14 Years
Enrollment
217 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Sep 10, 2026, 5:38 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Reducing Risk for Infective Endocarditis

NCT05721781
View directory record Official record
Conditions
Bacteremia, Infective Endocarditis
Interventions
Oral Hygiene instruction, Dental Cleaning
Behavioral · Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
6
States / cities
Boston, Massachusetts • Ann Arbor, Michigan • Newark, New Jersey + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 10, 2026, 5:38 AM EDT
Completed Not applicable Interventional

Minimizing Pathologic Aspiration in Patients Undergoing Esophageal and Lung Resections for Cancer

NCT04251312
View directory record Official record
Conditions
Esophageal Cancer, Lung Cancer
Interventions
Oral Hygiene Education and Oral Hygiene Packets
Other
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Jun 22, 2022 · Synced Sep 10, 2026, 5:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Powertoothbrushing for Treating Gingivitis

NCT03381339
View directory record Official record
Conditions
Gingivitis
Interventions
Oscillating rotating power toothbrush
Device
Lead sponsor
Marquette University
Other
Eligibility
18 Years to 65 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 4, 2021 · Synced Sep 10, 2026, 5:38 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Experimental Peri-implant Mucositis on Implant Sites That Were Previously Treated With or Without Implantoplasty

NCT06063876
View directory record Official record
Conditions
Peri-implant Mucositis, Peri-Implantitis
Interventions
Induction of experimental peri-implant mucositis, Resolution of experimental peri-implant mucositis
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 10, 2026, 5:38 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Personalized Digital Coaching for Oral Hygiene Adherence: Randomized Controlled Trial.

NCT07167875
View directory record Official record
Conditions
Dental Disease, Behavioral Changes
Interventions
Personalized Digital Oral Health Coaching
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 80 Years
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Petaluma, California • Santa Cruz, California
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Sep 10, 2026, 5:38 AM EDT
Completed Not applicable Interventional

Functional Chewing Gum in Reduction of Gingival Inflammation

NCT03237624
View directory record Official record
Conditions
Gingivitis
Interventions
Functional Chitosan Chewing Gum, Control Chewing Gum, Oral hygiene measures
Device · Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 25, 2024 · Synced Sep 10, 2026, 5:38 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 25, 2025 · Synced Sep 10, 2026, 5:38 AM EDT
Completed Not applicable Interventional

Hospital-acquired Pneumonia Prevention: Intervention, Evaluation & Research

NCT04915898
View directory record Official record
Conditions
Healthcare-Associated Pneumonia
Interventions
Oral Hygiene - teeth brushing
Other
Lead sponsor
Orlando Health, Inc.
Other
Eligibility
18 Years and older
Enrollment
8,709 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 11, 2024 · Synced Sep 10, 2026, 5:38 AM EDT
Withdrawn Not applicable Interventional

Lesion Progression of Approximal Caries After Resin Infiltration

NCT02191943
View directory record Official record
Conditions
Proximal Caries
Interventions
Duraphat, Icon approximal caries infiltration kit
Device
Lead sponsor
DMG Dental Material Gesellschaft mbH
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 25, 2015 · Synced Sep 10, 2026, 5:38 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Study to Evaluate Associations Between Gingivitis and Pregnancy Outcomes

NCT00641901
View directory record Official record
Conditions
Pregnancy-associated Gingivitis
Interventions
counseling
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
16 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 28, 2013 · Synced Sep 10, 2026, 5:38 AM EDT
Completed Not applicable Interventional

Pilot Study to Evaluate the Use of OroScience Topical Oral Wound Emulsion in Post Operative Wound Healing

NCT00596141
View directory record Official record
Conditions
Oral Surgical Procedures, Pain
Interventions
OroScience Topical Oral Wound Emulsion
Device
Lead sponsor
OroScience, Inc.
Industry
Eligibility
21 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated May 7, 2013 · Synced Sep 10, 2026, 5:38 AM EDT
Completed Not applicable Interventional

Effectiveness of Ortho-Buddy on Plaque Control in Orthodontic Patients

NCT07810868
View directory record Official record
Conditions
Orthodontic Patients With Fixed Appliances
Interventions
Standard Toothbrush, Ortho-Buddy
Device
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
11 Years to 18 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 10, 2026, 5:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of Treatments Used for White Spot Lesions After Orthodontic Treatment.

NCT01059058
View directory record Official record
Conditions
Tooth Demineralization
Interventions
MI Paste Plus, PreviDent Fluoride Varnish, Normal Home Care
Procedure
Lead sponsor
University of Washington
Other
Eligibility
12 Years to 20 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 16, 2015 · Synced Sep 10, 2026, 5:38 AM EDT
Completed Not applicable Interventional Results available

Trial of Acupuncture for Radiation-Induced Xerostomia in Head and Neck Cancer

NCT02589938
View directory record Official record
Conditions
Radiation-Induced Xerostomia, Head and Neck Cancer, Radiation Toxicity, Oral Complications of Chemotherapy and Head/Neck Radiation
Interventions
Standard Oral Hygiene, Standard Oral Hygiene + True Acupuncture, Standard Oral Hygiene + Sham Acupuncture
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
36
States / cities
Burbank, California • San Francisco, California • San Jose, California + 26 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 10, 2026, 5:38 AM EDT
Completed No phase listed Observational

Patient-Reported Probiotic Use During Periodontal Therapy in Periodontitis

NCT07619040
View directory record Official record
Conditions
Periodontitis, Probiotic, Oral Hygiene, Oral Health, Periodontal Therapy
Interventions
non surgical periodontal therapy
Procedure
Lead sponsor
Medipol University
Other
Eligibility
18 Years to 70 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Sep 10, 2026, 5:38 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Motivational Interviewing to Improve Oral Hygiene in Adolescent Orthodontic Patients

NCT07164989
View directory record Official record
Conditions
Gingivitis, DMFT Index, Dental Plaque Index, Oral Hygiene Education Methods, Oral Hygiene Reinforcement During Fixed Orthodontic Treatment, Motivational Interview, OHI
Interventions
Motivational Interviewing-Based Counseling, Standard Oral Health Education
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
14 Years to 19 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Sep 10, 2026, 5:38 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Dental Intervention Plan for Chronic Kidney Disease Patients Awaiting or With Kidney Transplant

NCT04020458
View directory record Official record
Conditions
Chronic Kidney Disease, Chronic Periodontitis, Generalized, Moderate
Interventions
dental intervention
Procedure
Lead sponsor
Augusta University
Other
Eligibility
21 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 20, 2023 · Synced Sep 10, 2026, 5:38 AM EDT
Not yet recruiting Not applicable Interventional

MODERN-Dental: Pediatric Obesity, Cardiometabolic Risks, And Periodontal Disease

NCT07478653
View directory record Official record
Conditions
Obesity, Dental Care for Children
Interventions
Dental Cleaning and Oral Hygiene Instruction (OHI), Oral Hygiene Instruction (OHI)
Procedure · Behavioral
Lead sponsor
Oelisoa Andriankaja
Other
Eligibility
12 Years to 17 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 10, 2026, 5:38 AM EDT