Family: Household chemicals & care
Fluoride toothpaste
The principal non-professional measure against caries; both the effect and the fluorosis risk rise with concentration.
Overview
A systematic review calls brushing with fluoride toothpaste the principal non-professional intervention for preventing caries. The size of the effect is not fixed: it depends on the fluoride concentration, and a higher concentration gives more protection. In the same sentence the review names the price: that same higher concentration raises the risk of fluorosis — enamel defects in developing teeth. A professional body that assessed the evidence with GRADE strongly recommends daily fluoride use and at the same time lists the conditions: an age-appropriate amount of paste, adult supervision of brushing until at least seven, and following the manufacturer instructions.
Quality indicators
- State of the evidence
A systematic review plus a GRADE-assessed recommendation
More detail
Behind fluoride toothpaste stand a systematic review searching several databases and the position of a professional body in which the quality of evidence for each agent was rated with GRADE and the strength of the recommendation stated separately.
Health-related indicators
- What the research shows
The principal non-professional measure against caries; the effect depends on concentration
More detail
A systematic review calls regular brushing with fluoride toothpaste the main measure for preventing caries outside the surgery and notes that the size of the protection varies with fluoride concentration: the higher the concentration, the more protection.
- The known trade-off
The same concentration that strengthens protection raises the fluorosis risk
More detail
The review names both sides in one sentence: a higher fluoride concentration is associated both with stronger caries control and with a raised risk of fluorosis — enamel defects in developing teeth. Hence the conditions in the recommendation: an age-appropriate amount of paste and adult supervision of brushing until seven.
Regulatory notes
- What the professional body says
Strongly recommends daily use, subject to conditions
More detail
The body strongly endorses daily fluoride use as a major part of caries prevention in children and names the conditions: an age-appropriate amount of paste, adult supervision of brushing until seven, and following the manufacturer instructions. Fluoride use is considered safe when those instructions are followed.
What is nearby
Sources and evidence
Sources by kind of evidence
REVIEWSystematic review1
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