title: Letter to the Editor.
authors.affiliation: Paediatric Department, University Dental Hospital of Manchester, Higher Cambridge Street, M15 6FH, Manchester, UK. naomi.harrington@cmft.nhs.uk.
authors.forename: N
authors.initials: N
authors.lastname: Harrington
authors.affiliation: Paediatric Department, University Dental Hospital of Manchester, Higher Cambridge Street, M15 6FH, Manchester, UK. siobhan.barry@cmft.nhs.uk.
authors.forename: S
authors.initials: S
authors.lastname: Barry
mesh_terms: D002327:Cariostatic Agents / Q000009:adverse effects* / Q000633:toxicity; D002675:Child, Preschool; D005260:Female; D005459:Fluorides / Q000009:adverse effects* / Q000633:toxicity; D005460:Fluorides, Topical / Q000009:adverse effects; D057220:Health Literacy; D006801:Humans; D010353:Patient Education as Topic; D012969:Sodium Fluoride / Q000009:adverse effects; D014100:Toothpastes / Q000009:adverse effects* / Q000633:toxicity
chemical_list: D002327:Cariostatic Agents; D005460:Fluorides, Topical; D014100:Toothpastes; C023807:sodium fluoride topical preparation; D012969:Sodium Fluoride; D005459:Fluorides