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Root Caries Prevention Using Fluoride Varnish Fortified With SBGC

NCT06131957 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 540

Last updated 2026-04-29

No results posted yet for this study

Summary

The goal of this 36-month double-blind randomized controlled trial is to compare the effects of 5% sodium fluoride varnish (22,600 ppm fluoride) with or without Strontium-doped bioactive glass (SBGC) on root caries development in community-dwelling older adults.

Conditions

  • Dental Caries of Root Surface
  • Root Caries

Interventions

COMBINATION_PRODUCT

Fluoride varnish with SBGC

The Fluoride varnish (containing 5% NaF, Duraphat®, Colgate-Palmolive Company, NY, USA) mixed with 7.5% SBGC (Dencare (Chongqing) Oral Care Co., Ltd).

DRUG

Fluoride varnish

The Fluoride varnish (containing 5% NaF, Duraphat®, Colgate-Palmolive Company, NY, USA)

Sponsors & Collaborators

  • The University of Hong Kong

    lead OTHER

Principal Investigators

  • Katherine CM Leung, BDS,MDS,PhD · Faculty of Dentistry, The University of Hong Kong

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
60 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-01-15
Primary Completion
2027-01-31
Completion
2027-12-31

Countries

  • Hong Kong

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06131957 on ClinicalTrials.gov