EFFECT OF FLUORIDE VARNISH ON PROGRESSION OF INITIAL PROXIMAL CARIES IN POSTERIOR TEETH MONITORING BY DIGITAL SUBTRACTION RADIOGRAPH: A RANDOMIZED CONTROLLED TRIAL

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

TCTR

Registry ID

TCTR20190725003

Enrollment

Registered

2019-07-25

Start date

2019-07-01

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Active non&#45

Interventions

Fluoride varnish,Cavity varnish

Experimental Other,Placebo Comparator Other

5% fluoride varnish application to proximal enamel caries on one side of body,Cavity varnish application to proximal enamel caries on the other side of body

Eligibility

Sex/Gender

All

Age

12 Years to 35 Years

Inclusion criteria

Inclusion criteria: 1.Active non-cavitated proximal enamel caries on posterior permanent teeth 2.Contact to normal tooth surface 3.Normal tooth alignment 4.Normal salivary flow rate 5.Moderate to high caries risk patient 6.Healthy patient 7.No history of allergic to Colophony material

Exclusion criteria

Exclusion criteria: 1.Patient have sign of allergic to cavity or fluoride varnish 2.Patient want to exclude from this study 3.Patient with fixed orthodontic appliance

Design outcomes

Primary

Measure	Time frame
Remineralization of enamel caries Every 6 months Mean density	—

Secondary

Measure	Time frame
N/A N/V N/A	—

Countries

Thailand

Contacts

Public ContactRinrada Pirompak

Faculty of dentistry, Chulalongkorn university

noonrinrada.p@gmail.com0830954220

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026