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ClinicalTrials.gov public records Last synced Sep 19, 2026, 5:31 PM EDT

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Showing 25–32 of 8 matching trials from the live ClinicalTrials.gov search.
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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
Conditions
Cavities of Teeth
Interventions
Silver Diamine Fluoride, Placebo
Drug
Lead sponsor
University of Michigan
Other
Eligibility
12 Months to 71 Months
Enrollment
830 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
3
States / cities
Iowa City, Iowa • Ann Arbor, Michigan • New York, New York
Completed Not applicable Interventional Accepts healthy volunteers

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

NCT01059058
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
Completed No phase listed Observational Accepts healthy volunteers

DPBRN Longitudinal Study of Questionable Occlusal Caries Lesions

NCT01309971
Conditions
Dental Caries
Interventions
Not listed
Lead sponsor
Dental Practice-Based Research Network
Network
Eligibility
6 Years and older
Enrollment
2,624 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
6
States / cities
Birmingham, Alabama • Gainesville, Florida • Minneapolis, Minnesota + 1 more
Conditions
Bracket Bonding, Orthodontic Treatment, Dental Adhesives/Restorations Performance, White Spot Lesion of Tooth
Interventions
Etch-Free Adhesive, Conventional Etch-and-Bond Adhesive
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
14 Years to 35 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers Results available

Prevention of Enamel Demineralization by Use of K18-smooth Surface Sealant

NCT03306433
Conditions
Dental Caries
Interventions
UDMA-K18 smooth surface sealant
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
12 Years to 89 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Dental Caries
Interventions
Not listed
Lead sponsor
Hiroko Nagaoka
Other
Eligibility
10 Years to 70 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Lexington, Kentucky
Not listed No phase listed Observational Accepts healthy volunteers

Early Caries Lesion Management Observational Study

NCT04933331
Conditions
Initial Caries, Arrested Dental Caries, Cavitated Caries, Dental Caries, Dental Caries in Children
Interventions
Curodont Repair Fluoride Plus, Silver Diamine Fluoride, Glass Ionomer Sealant, Fluoride varnish, Fluoride toothpaste
Drug · Device
Lead sponsor
CareQuest Institute for Oral Health
Other
Eligibility
4 Years and older
Enrollment
744 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
4
States / cities
Dothan, Alabama • Westborough, Massachusetts • Bend, Oregon + 1 more