Domingo Liotta Author of the Law 20748, The National System of Public Health. 1991-94: Surgeon-in-Chief, Cardiovascular Clinic Institute, Buenos Aires, Argentina. 1994-96: Secretary of State for Science and Technology and President of the National Council of Scientific and Technological Research (CONICET), Argentina. 1997–present: Dean of the School of Medicine, University of Morón, Argentina Member of numerous Medical Societies around the world. Owner of 12 patent inventions in USA, Argentina and France. Author of hundreds of scientific publications and scientific books. Author of medical humanism books in English and Spanish. Recently published his autobiography,"Amazing Adventures of a Heart Surgeon. The Artificial Heart: The
Artificial bone fractured bone. However, if damage to bone is caused by a disease or severe injury, it becomes difficult for the body to repair itself. When the human body is unable to regenerate the lost bone tissue, surgeons come in and replace the missing bone using autografts, allografts, and synthetic grafts (artificial bone). When compare artificial bone to autograft and allograft, it is less invasive and more biocompatible since it avoids the risk of unknown viral infections. When designing implanted biomaterials, key criteria are biocompatibility, osteoconductivity, high porosity and biomechanics compatibility. Artificial bone was initially made of materials like metals and