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为获得一种合乎生物力学,容易加工制作,骨亲和性好的硬组织代替材料。作者集各单一材料的优点,研究出一种羟基磷灰石(hydroxyapatite 以下简称 HAP)聚三氟氯乙烯甲基丙烯酸甲酯(polytrifluoroethyl-methacrylate 以下简称 PTFEMA)复合材料。因该材料含羟基磷灰石70%。其优点是不但具有与骨有高度的亲和性,而且还具有与骨相近似的强度和弹性率。加工操作也比较容易。并进一步将该材料与金属相结合,以金属作为芯材,研究制作出一种新型人造颌骨。该人造颌骨的组成 1.直径为8pm 的 H
In order to obtain a biomechanical, easy to manufacture, good bone affinity and hard tissue replacement materials. The author combines the advantages of a single material to develop a hydroxyapatite (hydroxyapatite hereinafter referred to as HAP) polychlorotrifluoroethylene methyl methacrylate (polytrifluoroethyl-methacrylate PTFEMA) composite material. Because of the material containing hydroxyapatite 70%. The advantage is not only has a high degree of affinity with the bone, but also has similar bone strength and elastic modulus. Processing operations are relatively easy. And further the combination of the material and metal to metal as the core material to study the production of a new type of artificial jaw. The composition of the artificial jaw 1. H of 8pm in diameter