Fluoride Delivery to Prevent White Spots During Orthodontic Treatment
FL4OWS
A Randomised, Controlled Trial to Assess the Effect of Different Modes of Fluoride Delivery on Enamel Demineralisation, During Orthodontic Treatment With Fixed Appliances
1 other identifier
interventional
130
1 country
1
Brief Summary
The aim of this 2-armed, parallel, randomised, controlled trial is to assess the effect of different ways of applying fluoride to teeth on the formation of white spots (enamel demineralisation), during orthodontic treatment with fixed metal braces, in children and adolescents.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Oct 2023
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 10, 2021
CompletedFirst Posted
Study publicly available on registry
August 13, 2021
CompletedStudy Start
First participant enrolled
October 20, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2025
CompletedNovember 8, 2023
November 1, 2023
1.9 years
June 10, 2021
November 6, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
New white spot lesions (WSLs)
The incidence of new demineralisation (WSLs), developing on the anterior teeth during fixed orthodontic treatment assessed from white light and quantitative light-induced fluorescence (QLF) images, will be measured. Numerical scale 0 - unlikely to be more than 100. Higher score is worse.
Through to study completion, an average of 2 years
Secondary Outcomes (5)
Size of white spot lesion (WSL)
Through to study completion, an average of 2 years
Extent of white spot lesion (WSL)
Through to study completion, an average of 2 years
Participants' perception of WSL
Through to study completion, an average of 2 years
Parents' perception of WSL
Through to study completion, an average of 2 years
MIQ Score
Through to study completion, an average of 2 years
Study Arms (2)
Mouthwash
ACTIVE COMPARATORFluoride mouthwash (0.05%; 225ppm) 10ml for 1 minute daily
Tooth Mousse
EXPERIMENTALTooth Mousse Plus (Recaldentâ„¢ CPP-ACP \[casein phosphopeptide (CPP)-amorphous calcium phosphate (ACP)\] and Sodium Fluoride 0.2% w/w; 900 ppm). Tooth creme; 2ml smear daily
Interventions
Tooth Mousse
Eligibility Criteria
You may qualify if:
- Planned to receive orthodontic treatment with upper and lower fixed orthodontic appliances (braces) either alone or following a period of functional appliance treatment.
- years of age inclusive at the start of the fixed orthodontic appliance treatment.
- All genders.
- Fit and well with no chronic disease necessitating regular hospital follow-up at hospital.
- Willing to participate
You may not qualify if:
- Significant disabilities that may affect manual dexterity;
- Any medical complication that would contraindicate the use of the fluoride treatments or milk products;
- Previous orthodontic treatment except Phase I functional appliance treatment;
- From areas that have fluoridated water supply\*;
- Full coronal coverage restorations;
- More than 2 missing anterior teeth;
- Showing signs of systemic illness e.g. fever, cough, loss of taste/smell;
- Any abnormality of face, lips e.g. cleft lip and/or palate or craniofacial abnormality or soft tissues of the mouth e.g. aphthous ulcers or connective tissue disorder.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Liverpool University Hospitals NHS Foundation Trust
Liverpool, Merseyside, L9 7AL, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Heather Rogers
Liverpool University Hospitals NHS Foundation Trust
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 10, 2021
First Posted
August 13, 2021
Study Start
October 20, 2023
Primary Completion
September 30, 2025
Study Completion
September 30, 2025
Last Updated
November 8, 2023
Record last verified: 2023-11
Data Sharing
- IPD Sharing
- Will not share