فهرس المقالات Fused deposition modelling حرية الوصول المقاله صفحة الملخص نص كامل 1 - Improving the Properties of the Porous Polylactic Acid Scaffold by Akermanite Nanoparticles for Bone Tissue Engineering masoud arastouei Mohammad Khodaei Seyed Mohmaad Atyabi Milad Jafari Nodoushan