“…At the end of the 1960s, research in biomaterials was initiated by the late Larry Hench and his co-workers, focusing on bioglasses based on oxide components. This tremendous breakthrough has led to commercial applications of the Na 2 O-CaO-P 2 O 5 -SiO 2 system for bone repair, enamel-healing toothpaste, dental restoration, drug delivery, and so forth [ 22 , 23 , 24 ]. Then, the interests of scientists evolved toward polymeric materials, ceramics, and composites [ 25 , 26 , 27 , 28 ].…”