制作铸型标本的材料一般要求新鲜,而经防腐固定液处 理的材料,因血管弹性的降低、周围组织压迫血管及血管内 的血凝块难以清除等因素的影响,其铸型比较纤细,外形不 完整,制作质量较差,特别是防腐固定过的肢体,铸型极难成 功[1]。为解决上述问题,我们在填充剂的选择和材料的 The materials used to make the mold specimens are generally fresh, while the materials treated with the anticorrosive fixative fluid are less delicate due to the decrease of the elasticity of the blood vessels, the oppression of blood vessels in the surrounding tissues and the difficulty in removing blood clots in the blood vessels. Incomplete, poor quality of production, especially the fixed anticorrosion limbs, the mold is extremely difficult to succeed [1]. In order to solve the above problems, we choose the filler and the material