title: On mild degrees of fluorosis. I. Recognizing the primary alteration in human enamel.
mesh_terms: D003648:Decalcification Technique; D003743:Dental Enamel / Q000187:drug effects; D005459:Fluorides / Q000494:pharmacology; D009050:Fluorosis, Dental / Q000473:pathology*; D006801:Humans; D008854:Microscopy, Electron; D008859:Microscopy, Polarization; D014466:Ultraviolet Rays
chemical_list: D005459:Fluorides