# Progress and challenges on extrusion based three dimensional (3D) printing of biomaterials

> Research article (Bioprinting, 2022) · cited 31× · AI/ML

**Wikidata**: [openalex:W4285604393](https://www.wikidata.org/wiki/openalex:W4285604393)  
**Source**: https://4ort.xyz/entity/progress-and-challenges-on-extrusion-based-three-dimensional-3d-printing-of-biomaterials