پاورپوینت انگلیسی Structures of Teeth به همراه ترجمه فارسی نوع فایل: PowerPoint تعداد اسلاید (ها): 22 چکیده ای از متن: Teeth are composed of: enamel the pulp-dentin complex cementum Enamel formation (amelogenesis) ameloblasts embryonic germ layer ectoderm Enamel covers the anatomic crown of the tooth varies in thickness in different areas It is thicker at the incisal and occlusal areas ...