或る思春期の少年にとっての価値について : サルトル『存在と無』における「対自」の在り方を手がかりとして

The low bactericidal activity and poor osteogenic activity of Ti limit the use of this metal in dental implants by increasing the risk of their periimplantitis-induced failure. To address this problem, we herein surface-modify biomedical Ti through the plasma immersion coimplantation of Mg and Cu io... View More