Mechanical, Structural, and Biological Characteristics of Polylactide/Wollastonite 3D Printed Scaffolds.

ABSTRACT: The present work aimed to study the synergistic response of bioresorbable polylactide/bioactive wollastonite scaffolds towards mechanical stability, mesenchymal stromal cell colonization, and antibacterial activity in the physiological environment. Wollastonite was synthesized at 800 °C within 2 h by sol-gel combustion method. The surface area was found to be 1.51 m²/g, and Transmission Electron Microscopy (TEM) micrographs indicated the presence of porous structures. Fused deposition modeling was used to prepare 3D-printed polylactide/wollastonite and polylactide/hydroxyapatite scaffolds. Scanning Electron Microscopy (SEM) micrographs confirmed the interconnected porous structure and complex geometry of the scaffolds. The addition of wollastonite decreased the contact angle of

SUBMITTER: Choudhary R 

PROVIDER: S-EPMC9572193 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature