Amelogenesis imperfecta

（重定向自Congenital enamel hypoplasia）

X-ray showing lack of enamel opacity and a pathological loss of enamel in patient with amelogenesis imperfecta

Amelogenesis imperfecta (AI) presents with a rare abnormal formation of the enamel or external layer of the crown of teeth. Enamel is composed mostly of mineral, that is formed and regulated by the proteins in it. Amelogenesis imperfecta is due to the malfunction of the proteins in the enamel: ameloblastin, enamelin, tuftelin and amelogenin.

单词	Congenital enamel hypoplasia
释义	Congenital enamel hypoplasia 英语百科 Amelogenesis imperfecta （重定向自Congenital enamel hypoplasia） Amelogenesis imperfecta (AI) presents with a rare abnormal formation of the enamel or external layer of the crown of teeth. Enamel is composed mostly of mineral, that is formed and regulated by the proteins in it. Amelogenesis imperfecta is due to the malfunction of the proteins in the enamel: ameloblastin, enamelin, tuftelin and amelogenin.
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