Fluoride
Fluoride reduces demineralisation and enhances remineralisation. Choose age- and risk-appropriate home and professional measures using current guidance.
Understand
Fluoride acts mainly topically by favouring remineralisation and reducing mineral loss. Toothpaste, varnish and other products differ in concentration, delivery and supervision needs.
Assess
Take an age-appropriate history of toothpaste use, brushing supervision, water and additional products. Determine caries risk and the chance of excessive ingestion in a child.
Apply
Match the regimen to current UK guidance and patient risk. Explain practical use and review adherence; more products without a clear indication do not automatically improve outcomes.
Key distinctions
Fluoride effectiveness depends on regular topical availability as well as formulation. Professional application does not compensate for absent daily exposure or frequent sugar intake. In a child, swallowing risk and supervision influence the regimen. Use current guidance for concentration and frequency rather than a remembered dose, and check that the advice is actually feasible for the family.
Think through a case
A child at high caries risk already uses several fluoride products inconsistently. A simple supervised routine may deliver more benefit than adding another product without adherence.
The distinction to remember
Do not state one toothpaste or varnish regimen for all ages and risks; check current guidance and the child's ability to spit or be supervised.
Test your recall
Why tailor fluoride advice to risk?
Show answer
The likely benefit, formulation and supervision needs vary by patient.