ABSTRACT
Adult human skeletal system including teeth and bone weight is near to 15% of total body weight, out of this, 60% inorganic constituent known as hydroxyapatite. Simply, 60 kg human being carries near to 6 kg ceramics (10 wt%), and thus it is expected to replace our skeleton by artificial implants made of ceramics. Pollution, diseases, and accident either deteriorates or fractures the bone/teeth and necessitates both dense bioimplant and porous scaffold analogous to hard and spongy tissues, respectively. Despite the shaped nanostructured ceramics, photodynamic and magnetic ceramic nanoparticles are in forefront to solve the cancer treatment that also being considered and discussed.
