title: On the penetration of stippled material-like substances into the dentine. An electron microscopic study.
mesh_terms: D000565:Ameloblasts / Q000648:ultrastructure; D000566:Amelogenesis; D000818:Animals; D003594:Cytoplasmic Granules / Q000648:ultrastructure*; D003804:Dentin / Q000648:ultrastructure*; D009804:Odontoblasts / Q000648:ultrastructure; D051381:Rats; D014083:Tooth Germ / Q000648:ultrastructure