Asset Details
Do you wish to reserve the book?
High performance hydroxyapatite ceramics and a triply periodic minimum surface structure fabricated by digital light processing 3D printing
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
High performance hydroxyapatite ceramics and a triply periodic minimum surface structure fabricated by digital light processing 3D printing
Do you wish to request the book?
High performance hydroxyapatite ceramics and a triply periodic minimum surface structure fabricated by digital light processing 3D printing
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
High performance hydroxyapatite ceramics and a triply periodic minimum surface structure fabricated by digital light processing 3D printing
2021
Overview
High performance hydroxyapatite (HA) ceramics with excellent densification and mechanical properties were successfully fabricated by digital light processing (DLP) three-dimensional (3D) printing technology. It was found that the sintering atmosphere of wet CO
2
can dramatically improve the densification process and thus lead to better mechanical properties. HA ceramics with a relative density of 97.12% and a three-point bending strength of 92.4 MPa can be achieved at a sintering temperature of 1300 , which makes a solid foundation for application ℃ in bone engineering. Furthermore, a relatively high compressive strength of 4.09 MPa can be also achieved for a DLP-printed p-cell triply periodic minimum surface (TPMS) structure with a porosity of 74%, which meets the requirement of cancellous bone substitutes. A further cell proliferation test demonstrated that the sintering atmosphere of wet CO
2
led to improve cell vitality after 7 days of cell culture Moreover, with the possible benefit from the bio-inspired structure, the 3D-printed TPMS structure significantly improved the cell vitality, which is crucial for early osteogenesis and osteointegration.
Publisher
Tsinghua University Press,Springer,Shanghai Key Laboratory of Stomatology&Shanghai Research Institute of Stomatology,National Clinical Research Center for Oral Diseases,Shanghai 200011,China%School of Chemical and Environment Engineering,Shanghai Institute of Technology,Shanghai 201418,China,School of Material Science and Engineering,Shanghai Institute of Technology,Shanghai 201418,China%Department of Prosthodontics,Shanghai Ninth People's Hospital,College of Stomatology,School of Medicine,Shanghai Jiao Tong University,Shanghai 200011,China
