The histology of the early carious lesion in primary teeth with special reference to a "prismless" outer layer of primary ename.l.
D003731:Dental Caries / Q000473:pathology*; D003743:Dental Enamel / Q000033:anatomy & histology*; D006801:Humans; D066298:In Vitro Techniques; D014094:Tooth, Deciduous