title: Fluoride uptake from topical sodium fluoride varnish measured by an in vivo enamel biopsy.
mesh_terms: D001706:Biopsy; D003731:Dental Caries / Q000517:prevention & control; D003743:Dental Enamel / Q000032:analysis* / Q000378:metabolism; D005460:Fluorides, Topical / Q000378:metabolism*; D006801:Humans
chemical_list: D005460:Fluorides, Topical