AUTHOR=Baldino Lucia , Concilio Simona , Della Porta Giovanna , Tabernero Antonio TITLE=Editorial: Challenges and Solutions in the Production of Advanced Nanostructured Biomaterials for Medical Applications JOURNAL=Frontiers in Materials VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/materials/articles/10.3389/fmats.2021.794192 DOI=10.3389/fmats.2021.794192 ISSN=2296-8016