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骨发育不全小鼠模型中牙本质发育不全、性别及牙型对牙釉质-牙本质 ...
牙齿作为人体最坚硬的组织之一,其力学性能的奥秘很大程度上隐藏在牙釉质与牙本质之间的界面——牙釉质-牙本质界面(Dentin-Enamel Junction, DEJ)。 这个仅数十微米宽的过渡区,连接着高度矿化的刚性牙釉质和富含蛋白质的多孔牙本质,却能在咀嚼等机械负荷下抵抗断裂。
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