Three-dimensional kagome structures in a PCL/HA-based hydrogel scaffold to lead slow BMP-2 release for effective bone regeneration

SH Lee, KG Lee, J Lee, YS Cho, MS Ghim… - Bio-Design and …, 2023 - Springer
Osteoconductive function is remarkably low in bone disease in the absence of bone tissue
surrounding the grafting site, or if the bone tissue is in poor condition. Thus, an effective …

Onlay-graft of 3D printed Kagome-structure PCL scaffold incorporated with rhBMP-2 based on hyaluronic acid hydrogel

JK Ku, KG Lee, MS Ghim, YK Kim, SH Park… - Biomedical …, 2021 - iopscience.iop.org
The onlay-graft, one of the most difficult graft conditions, is used for diverse clinical
conditions, including plastic and dental surgery. The graft should withstand continuous …

Strategy for enhancing mechanical properties and bone regeneration of 3D polycaprolactone kagome scaffold: Nano hydroxyapatite composite and its exposure

YS Cho, M Quan, NU Kang, HJ Jeong, MW Hong… - European Polymer …, 2020 - Elsevier
Although attempts to improve tissue-engineering scaffolds have been made using
composite materials (synthetic polymers, bioceramics, etc.), research on bone tissue …

Three-dimensional printed polylactic acid scaffold integrated with BMP-2 laden hydrogel for precise bone regeneration

M Cha, YZ Jin, JW Park, KM Lee, SH Han… - Biomaterials …, 2021 - spj.science.org
Background Critical bone defects remain challenges for clinicians, which cannot heal
spontaneously and require medical intervention. Following the development of three …

Evaluation of mechanical strength and bone regeneration ability of 3D printed kagome-structure scaffold using rabbit calvarial defect model

SH Lee, KG Lee, JH Hwang, YS Cho, KS Lee… - Materials Science and …, 2019 - Elsevier
In clinical conditions, the reconstructions performed in the complex and three-dimensional
bone defects in the craniomaxillofacial (CMF) area are often limited in facial esthetics and …

Sequential dual‐biofactor release from the scaffold of mesoporous HA microspheres and PLGA matrix for boosting endogenous bone regeneration

J Wei, X Xia, S Xiao, S Jin, Q Zou… - Advanced Healthcare …, 2023 - Wiley Online Library
The combined design of scaffold structure and multi‐biological factors is a prominent
strategy to promote bone regeneration. Herein, a composite scaffold of mesoporous …

Integration of BMP-2/PLGA microspheres with the 3D printed PLGA/CaSO4 scaffold enhances bone regeneration

L Zhao, X Zhao, F Deng, X Ye, Z Shen, Y Xia… - Frontiers in …, 2024 - frontiersin.org
Treatment of large and complex irregular bone defects is a major clinical challenge in
orthopedic surgery. The current treatment includes bone transportation using the Ilizarov …

Development of CaCO 3 microsphere-based composite hydrogel for dual delivery of growth factor and Ca to enhance bone regeneration

Y Gong, Y Zhang, Z Cao, F Ye, Z Lin, Y Li - Biomaterials science, 2019 - pubs.rsc.org
Injectable scaffolds have attracted much attention because of their minimum surgical
invasiveness. However, limited osteogenic induction property and low mechanical …

[HTML][HTML] Osteogenic effect of controlled released rhBMP-2 in 3D printed porous hydroxyapatite scaffold

H Wang, G Wu, J Zhang, K Zhou, B Yin, X Su… - Colloids and Surfaces B …, 2016 - Elsevier
Recently, 3D printing as effective technology has been highlighted in the biomedical field.
Previously, a porous hydroxyapatite (HA) scaffold with the biocompatibility and …

BMP-2 and hMSC dual delivery onto 3D printed PLA-Biogel scaffold for critical-size bone defect regeneration in rabbit tibia

SH Han, M Cha, YZ Jin, KM Lee, JH Lee - Biomedical Materials, 2020 - iopscience.iop.org
Abstract 3D printing technology has various advantages, and the incorporation of bioactive
substances into the 3D printed scaffold provides the biological and architectural …