Modeling enamel matrix secretion in mammalian teeth
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چکیده
منابع مشابه
Ameloblastic secretion and calcification of the enamel layer in shark teeth.
Tooth primordia at early stages of mineralization in the sharks Negaprion brevirostris and Triaenodon obesus were examined electron microscopically for evidence of ameloblastic secretion and its relation to calcification of the enamel (enameloid) layer. Ameloblasts are polarized with most of the mitochondria and all of the Golgi dictyosomes localized in the infranuclear end of the cell toward t...
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PURPOSE The purpose of this study was to evaluate histologically the effect of an enamel matrix derivative as a pulpotomy agent in primary canines. METHODS Ten carious primary canines among teeth deemed for serial extraction were selected for this study. Emdogain gel was used as the pulp dressing material on the amputated pulp stumps. Teeth were extracted postoperatively after: (1) 1 week; (2...
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OBJECTIVES To investigate the effect of enamel matrix derivative (EMD) on periodontal healing of replanted teeth in animal models. MATERIALS AND METHODS The authors searched MEDLINE, PubMed, EMBASE, Cochrane Library, Web of Knowledge and Scopus for articles published up to Oct 2012. Animal studies in which EMD was applied in transplanted or replanted teeth with adequate controls and histologi...
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The success of pulpotomy of young permanent teeth depends on the proper selection of dressing materials. This study aimed to evaluate the histological and histomorphometric response of dentin-pulp complex to the enamel matrix derivative (Emdogain(®) gel) compared to that of calcium hydroxide when used as a pulp dressing in immature young permanent dogs' teeth. Dentin-like tissues bridging the f...
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Dental enamel is the most highly mineralised and hardest biological tissue in human body [16]. It is made of hydroxylapatite (HAP) Ca5(PO4)3(OH), which is hexagonal (6/m). The lattice parameters are a = b = 9.418 Å and c = 6.875 Å. About the inner structure of dental enamel it’s known, that it is composed of elongated “enamel prisms” of about 20μm diameter [1]. The crystallographic structure, r...
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ژورنال
عنوان ژورنال: PLOS Computational Biology
سال: 2019
ISSN: 1553-7358
DOI: 10.1371/journal.pcbi.1007058