title: The use of standardized and non-standardized sampling areas in enamel biopsy studies.
mesh_terms: D000293:Adolescent; D001706:Biopsy; D002118:Calcium / Q000032:analysis; D002648:Child; D003743:Dental Enamel / Q000032:analysis / Q000033:anatomy & histology*; D005459:Fluorides / Q000032:analysis; D006652:Histological Techniques; D006801:Humans; D007180:Incisor; D008722:Methods
chemical_list: D005459:Fluorides; D002118:Calcium