title: [Problem solving in endodontic diseases: I. Enamel developmental defects: clinical classification and molecular biologic mechanism].
authors: kqxjgao@bjmu.edu.cn
authors: Xue-Jun
authors: XJ
authors: Gao
authors: Ping
authors: P
authors: Lü
authors: Heng
authors: H
authors: Zhuang
mesh_terms: D003744:Dental Enamel Hypoplasia / Q000145:classification* / Q000209:etiology / Q000235:genetics*; D006801:Humans; D008967:Molecular Biology