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齿科垫底材料
释义
齿科垫底材料
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齿科材料
释
dental cavity base materials
齿科垫底材料
牙体缺损修复治疗中,用充填材料充填中等深度或深度牙齿窝洞之前,为了保护牙髓,在洞壁或洞底牙本质暴露的部位衬垫的一层有一定厚度、能够隔绝温度、化学电流及机械刺激的材料。同时也具有垫平洞底,形成充填洞型,承受充填压力和咀嚼力的作用。
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law of partial volume
law of partial volume of mixed perfect gas
law of personality
law of planetary distances
law of planned and proportional development of national economy
law of planned proportional development
law of prize
law of probability
law of probability distribution
law of propagation of errors
law of proportional part
law of public opinion
law of quadratic reciprocity
law of radioactive decay
law of rare events
law of rational indice
law of rational indices
law of reaction
law of reciprocity
law of rectilinear propagation
law of reductio ad absurdum
law of reflection
law of refraction
Law of Regarding the Strengthening of Ties Between School and Life and the Further Development of the USSR Public Education System
Law of Regulations of Important Industries
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