{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,20]],"date-time":"2026-02-20T23:55:23Z","timestamp":1771631723274,"version":"3.50.1"},"reference-count":31,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2024,9,2]],"date-time":"2024-09-02T00:00:00Z","timestamp":1725235200000},"content-version":"vor","delay-in-days":1,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J Biomed Mater Res"],"published-print":{"date-parts":[[2024,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>This study is a preliminary investigation exploring the mechanical properties of three\u2010dimensional (3D)\u2010printed personalized mesh titanium alloy prostheses and the feasibility of repairing hemi\u2010mandibular defects. The ANSYS 14.0 software and selective laser melting (SLM) were used to produce personalized mesh titanium alloy scaffolds. Scaffolds printed using different parameters underwent fatigue property tests and scanning electron microscopy (SEM) of the fracture points. Models of hemi\u2010mandibular defects (encompassing the temporomandibular joint) were created using beagle dogs. Freeze\u2013dried allogeneic mandibles or 3D\u2010printed personalized mesh titanium alloy prostheses were used for repair. Gross observation, computed tomography (CT), SEM, and histological examinations were used to compare the two repair methods. The prostheses with filament diameters of 0.5 and 0.7\u2009mm could withstand 14,000 times and\u2009&gt;600,000\u2009cycles of alternating stresses, respectively. The truss\u2010structure scaffold with a large aperture and large aperture ratio could withstand roughly 250,000\u2009cycles of alternating forces. The allogeneic mandible graft required intraoperative shaping, while the 3D\u2010printed mesh titanium alloy prostheses were personalized and did not require intraoperative shaping. The articular disc on the non\u2010operated sides experienced degenerative changes. No liver and kidney toxicity was observed in the two groups of animals. The 3D\u2010printed mesh titanium alloy prostheses could effectively restore the shape of the mandibular defect region and reconstruct the temporomandibular joint.<\/jats:p>","DOI":"10.1002\/jbm.b.35466","type":"journal-article","created":{"date-parts":[[2024,9,3]],"date-time":"2024-09-03T04:45:17Z","timestamp":1725338717000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["A preliminary study of the mechanical properties of <scp>3D<\/scp>\u2010printed personalized mesh titanium alloy prostheses and repair of hemi\u2010mandibular defect in dogs"],"prefix":"10.1002","volume":"112","author":[{"given":"Bingjing","family":"Zhao","sequence":"first","affiliation":[{"name":"Department of Stomatology The First Dongguan Affiliated Hospital of Guangdong Medical University  Dongguan Guangdong China"},{"name":"Scientific Research Platform, The Second Clinical Medical College Guangdong Medical University  Dongguan Guangdong 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