{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,24]],"date-time":"2026-10-24T11:22:26Z","timestamp":1792840946526,"version":"4.5.0"},"reference-count":24,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[2020,11,3]],"date-time":"2020-11-03T00:00:00Z","timestamp":1604361600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Ann Otol Rhinol Laryngol"],"published-print":{"date-parts":[[2021,7]]},"abstract":"<jats:sec>\n                    <jats:title>Introduction:<\/jats:title>\n                    <jats:p>Septal perforations are among the most common craniofacial defects. The causes of septal perforations are varied.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives:<\/jats:title>\n                    <jats:p>The purpose of the study was to develop a septal cartilage implant biomaterial for use in the reconstruction of nasal septal perforations and prepare personalized implants for each patient individually using 3D printing technology.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Fragments of septal nasal cartilage from 16 patients undergoing surgery for a deviated nasal septum were analyzed to establish microfeatures in individual samples. A scanning electron microscope was used to estimate the microstructure of the removed septal cartilage. 3D models of porous scaffolds were prepared, and a biomaterial was fabricated in the shape of the collected tissue using a 3D printer.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Of the various materials used in the Fused Deposition Modeling (FDM) technology of 3D printing, PLLA was indicated as the most useful to achieve the expected implant features. The implant was designed using the indicated pre-designed shape of the scaffold, and appropriate topography, geometry and pore size were included in the design.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>The implant\u2019s structure allows the use of this device as a framework to carry nanoparticles (antibiotics or bacteriophages). It is possible to create a porous scaffold with an appropriately matched shape and a pre-designed geometry and pore size to close nasal septal perforations even in cases of large septal cartilage defects.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0003489420970589","type":"journal-article","created":{"date-parts":[[2020,11,3]],"date-time":"2020-11-03T23:59:11Z","timestamp":1604447951000},"page":"731-737","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":18,"title":["Biomaterials in the Reconstruction of Nasal Septum Perforation"],"prefix":"10.1177","volume":"130","author":[{"given":"Izabella","family":"Rajzer","sequence":"first","affiliation":[{"name":"ATH University of Bielsko-Biala, Faculty of Mechanical Engineering and Computer Science, Department of Mechanical Engineering Fundamentals, Division of Materials Engineering, Bielsko-Biala, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pawel","family":"Str\u0119k","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Jagiellonian University Medical College in Krak\u00f3w, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0840-9268","authenticated-orcid":false,"given":"Maciej","family":"Wiatr","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Jagiellonian University Medical College in Krak\u00f3w, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jacek","family":"Skladzien","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Jagiellonian University Medical College in Krak\u00f3w, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anna","family":"Kurowska","sequence":"additional","affiliation":[{"name":"ATH University of Bielsko-Biala, Faculty of Mechanical Engineering and 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