【摘要】 综述了生物陶瓷的最近进展。讨论了自然界存在的生物陶瓷(如:鸡蛋壳、珍珠和珊瑚等)的化学及晶相组成,并与人体牙齿和骨骼相比较。它们都含有质量分数为70%~90%的无机矿物质和质量分数为10%~30%的有机生命体。它们的共性是生物矿物化。人们在这种相似性的启发下,发展了今日的生物瓷,并取得实用成果,但尚未达到真正含有活组织的"活"陶瓷。展望了今后的发展前景。更多还原

【Abstract】 Recent advances in bioceramics were briefly reviewed.The chemical and crystal phase compositions of some natural bioceramics,including egg shell,pearl,coral,human teeth and bone,were discussed and compared. Interactions between organic matrix and inorganic crystals,or the bio-mineralizations with which the inorganic crystallites are held together by organic protein,is the common feature of these live ceramics.Understanding the principles governing the bio-mineralization is an essential basis of designing new materials that mimic biological system.Great successes have been achieved in bio-medical materials research.But up to the present,live bioceramics or ceramics with protein as grain boundaries is not yet obtained.Finally,some future developments were prospected.更多还原