1
|
Hao Y, Shi C, Zhang Y, Zou R, Dong S, Yang C, Niu L. The research status and future direction of polyetheretherketone in dental implant -A comprehensive review. Dent Mater J 2024; 43:609-620. [PMID: 39085142 DOI: 10.4012/dmj.2024-076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2024]
Abstract
Currently, dental implants primarily rely on the use of titanium and titanium alloys. However, the extensive utilization of these materials in clinical practice has unveiled various problems including stress shielding, corrosion, allergic reactions, cytotoxicity, and image artifacts. As a result, polyetheretherketone (PEEK) has emerged as a notable alternative due to its favorable mechanical properties, corrosion resistance, wear resistance, biocompatibility, radiation penetrability and MRI compatibility. Meanwhile, the advancement and extensive application of 3D printing technology has expanded the range of medical applications for PEEK, including artificial spines, skulls, ribs, shinbones, hip joints, and temporomandibular joints. In this review, we aim to assess the advantages and disadvantages of PEEK as a dental implant material, summarize the measures taken to address its shortcomings and their effects, and provide insight into the future potential of PEEK in dental implant applications, with the goal of offering guidance and reference for future research endeavors.
Collapse
Affiliation(s)
- Yaqi Hao
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases
| | - Changquan Shi
- State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University
| | - Yuwei Zhang
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases
| | - Rui Zou
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases
| | - Shaojie Dong
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases
- Department of Prosthodontics, College of Stomatology, Xi'an Jiaotong University
| | | | - Lin Niu
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases
- Department of Prosthodontics, College of Stomatology, Xi'an Jiaotong University
| |
Collapse
|
2
|
Chen T, Jinno Y, Atsuta I, Tsuchiya A, Stocchero M, Bressan E, Ayukawa Y. Current surface modification strategies to improve the binding efficiency of emerging biomaterial polyetheretherketone (PEEK) with bone and soft tissue: A literature review. J Prosthodont Res 2023; 67:337-347. [PMID: 36372438 DOI: 10.2186/jpr.jpr_d_22_00138] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/01/2023]
Abstract
PURPOSE The aim of this study was to review the literature on current surface modification strategies used to improve the binding efficiency of an emerging biological material, polyetheretherketone (PEEK), with bone and soft tissues. STUDY SELECTION This review was based on articles retrieved from PubMed, Google Scholar, Web of Science, and ScienceDirect databases. The main keywords used during the search were "polyetheretherketone (PEEK)," "implant," "surface modification," "biomaterials," "bone," "osseointegration," and "soft tissue." RESULTS The suitability of PEEK surface modification strategies has been critically analyzed and summarized here. Many cell and in vivo experiments in small animals have shown that the use of advanced modification technologies with appropriate surface modification strategies can effectively improve the surface inertness of PEEK, thereby improving its binding efficiency with bone and soft tissues. CONCLUSIONS Surface modifications of PEEK have revealed new possibilities for implant treatment; however, most results are based on in vitro or short-term in vivo evaluations in small animals. To achieve a broad application of PEEK in the field of oral implantology, more in vivo experiments and long-term clinical evaluations are needed to investigate the effects of various surface modifications on the tissue integration ability of PEEK to develop an ideal implant material.
Collapse
Affiliation(s)
- Tianjie Chen
- Section of Implant and Rehabilitative Dentistry, Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Yohei Jinno
- Section of Implant and Rehabilitative Dentistry, Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Ikiru Atsuta
- Division of Advanced Dental Devices and Therapeutics, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Akira Tsuchiya
- Department of Biomaterials, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Michele Stocchero
- Department of Oral and Maxillofacial Surgery and Oral Medicine, Faculty of Odontology, Malmö University, Malmö, Sweden
| | - Eriberto Bressan
- Department of Neurosciences, Section of Dentistry, University of Padova, Padova, Italy
| | - Yasunori Ayukawa
- Section of Implant and Rehabilitative Dentistry, Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| |
Collapse
|
3
|
Zheng Z, Liu P, Zhang X, Jingguo xin, Yongjie wang, Zou X, Mei X, Zhang S, Zhang S. Strategies to improve bioactive and antibacterial properties of polyetheretherketone (PEEK) for use as orthopedic implants. Mater Today Bio 2022; 16:100402. [PMID: 36105676 PMCID: PMC9466655 DOI: 10.1016/j.mtbio.2022.100402] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/11/2022] [Accepted: 08/12/2022] [Indexed: 12/26/2022] Open
Abstract
Polyetheretherketone (PEEK) has gradually become the mainstream material for preparing orthopedic implants due to its similar elastic modulus to human bone, high strength, excellent wear resistance, radiolucency, and biocompatibility. Since the 1990s, PEEK has increasingly been used in orthopedics. Yet, the widespread application of PEEK is limited by its bio-inertness, hydrophobicity, and susceptibility to microbial infections. Further enhancing the osteogenic properties of PEEK-based implants remains a difficult task. This article reviews some modification methods of PEEK in the last five years, including surface modification of PEEK or incorporating materials into the PEEK matrix. For surface modification, PEEK can be modified by chemical treatment, physical treatment, or surface coating with bioactive substances. For PEEK composite material, adding bioactive filler into PEEK through the melting blending method or 3D printing technology can increase the biological activity of PEEK. In addition, some modification methods such as sulfonation treatment of PEEK or grafting antibacterial substances on PEEK can enhance the antibacterial performance of PEEK. These strategies aim to improve the bioactive and antibacterial properties of the modified PEEK. The researchers believe that these modifications could provide valuable guidance on the future design of PEEK orthopedic implants.
Collapse
|
4
|
Wang S, Tao Y. Construction of graphene oxide-modified peptide-coated nanofibrous enhances the osteogenic conversion of induced pluripotent stem cells. INT J POLYM MATER PO 2022. [DOI: 10.1080/00914037.2022.2100374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Shu Wang
- Chongqing Emergency Medical Center, Chongqing, China
- Chongqing Key Laboratory of Emergency Medicine, Chongqing, China
| | - Yang Tao
- Chongqing Emergency Medical Center, Chongqing, China
- Chongqing Key Laboratory of Emergency Medicine, Chongqing, China
| |
Collapse
|
5
|
Mechanical performances, in-vitro antibacterial study and bone stress prediction of ceramic particulates filled polyether ether ketone nanocomposites for medical applications. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-03180-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
6
|
Kumar M, Kumar R, Kumar S. Nanomaterial reinforced composite for biomedical implants applications: a mini-review. BIOINSPIRED BIOMIMETIC AND NANOBIOMATERIALS 2022. [DOI: 10.1680/jbibn.21.00061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
There is heavy demand for suitable implant materials with improved mechanical and biological properties. Classically, the demand was catered by conventional materials like metals, alloys, and polymer-based materials. Recently, nanomaterial reinforced composites have played a significant role in replacing conventional materials due to their excellent properties such as biocompatibility, bioactivity, high strength to weight ratio, long life, corrosion & wear resistance, and tailor-ability. Herein, we composed a systematic focus review on the role of nanoparticles in the form of composite materials for the advancements in orthopedic implants. Several nano materials-based reinforcements have been reviewed with various matrix materials, including metals, alloys, ceramics, composites, and polymers for biomedical implant applications. Moreover, the improved biological properties, mechanical properties, and other functionalities like infection resistance, drug delivery at the target, sensing, and detection of bone diseases, and corrosion & wear resistance are elaborated. At last, a particular focus has been given to the un-resolved challenges in orthopedic implant development.
Collapse
Affiliation(s)
- Manjeet Kumar
- Department of Mechanical Engineering, UIET, Panjab University, Chandigarh, India
| | - Rajesh Kumar
- Department of Mechanical Engineering, UIET, Panjab University, Chandigarh, India
| | - Sandeep Kumar
- Department of Bio and Nanotechnology, Guru Jambheshwar University, Hissar, India
| |
Collapse
|
7
|
Han X, Sharma N, Spintzyk S, Zhou Y, Xu Z, Thieringer FM, Rupp F. Tailoring the biologic responses of 3D printed PEEK medical implants by plasma functionalization. Dent Mater 2022; 38:1083-1098. [PMID: 35562293 DOI: 10.1016/j.dental.2022.04.026] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 04/20/2022] [Accepted: 04/27/2022] [Indexed: 01/05/2023]
Abstract
OBJECTIVE The objective of this study was to determine the effect of two plasma surface treatments on the biologic responses of PEEK medical implants manufactured by fused filament fabrication (FFF) 3D printing technology. METHODS This study created standard PEEK samples using an FFF 3D printer. After fabrication, half of the samples were polished to simulate a smooth PEEK surface. Then, argon (Ar) or oxygen (O2) plasma was used to modify the bioactivity of FFF 3D printed and polished PEEK samples. Scanning electron microscopy (SEM) and a profilometer were used to determine the microstructure and roughness of the sample surfaces. The wettability of the sample surface was assessed using a drop shape analyzer (DSA) after plasma treatment and at various time points following storage in a closed environment. Cell adhesion, metabolic activity, proliferation, and osteogenic differentiation of SAOS-2 osteoblasts were evaluated to determine the in vitro osteogenic activity. RESULTS SEM analysis revealed that several spherical nanoscale particles and humps appeared on sample surfaces following plasma treatment. The wettability measurement demonstrated that plasma surface treatment significantly increased the surface hydrophilicity of PEEK samples, with only a slight aging effect found after 21 days. Cell adhesion, spreading, proliferation, and differentiation of SAOS-2 osteoblasts were also up-regulated after plasma treatment. Additionally, PEEK samples treated with O2 plasma demonstrated a higher degree of bioactivation than those treated with Ar. SIGNIFICANCE Plasma-modified PEEK based on FFF 3D printing technology was a feasible and prospective bone grafting material for bone/dental implants.
Collapse
Affiliation(s)
- Xingting Han
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, National Center of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, NHC Key Laboratory of Digital Technology of Stomatology, 22 Zhongguancun Avenue South, Haidian District, Beijing 100081, PR China; University Hospital Tübingen, Section Medical Materials Science and Technology, Osianderstr. 2-8, Tübingen D-72076, Germany.
| | - Neha Sharma
- Medical Additive Manufacturing Research Group, Hightech Research Center, Department of Biomedical Engineering, University of Basel, Allschwil, Switzerland; Department of Oral and Cranio-Maxillofacial Surgery, University Hospital Basel, Basel, Switzerland.
| | - Sebastian Spintzyk
- University Hospital Tübingen, Section Medical Materials Science and Technology, Osianderstr. 2-8, Tübingen D-72076, Germany; ADMiRE Lab - Additive Manufacturing, intelligent Robotics, Sensors and Engineering, School of Engineering and IT, Carinthia University of Applied Sciences, Villach, Austria.
| | - Yongsheng Zhou
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, National Center of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, NHC Key Laboratory of Digital Technology of Stomatology, 22 Zhongguancun Avenue South, Haidian District, Beijing 100081, PR China.
| | - Zeqian Xu
- University Hospital Tübingen, Section Medical Materials Science and Technology, Osianderstr. 2-8, Tübingen D-72076, Germany; Department of Prosthodontics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology; Shanghai Engineering Research Center of Advanced Dental Technology and Materials, Shanghai, PR China.
| | - Florian M Thieringer
- Medical Additive Manufacturing Research Group, Hightech Research Center, Department of Biomedical Engineering, University of Basel, Allschwil, Switzerland; Department of Oral and Cranio-Maxillofacial Surgery, University Hospital Basel, Basel, Switzerland.
| | - Frank Rupp
- University Hospital Tübingen, Section Medical Materials Science and Technology, Osianderstr. 2-8, Tübingen D-72076, Germany.
| |
Collapse
|
8
|
Wickramasinghe ML, Dias GJ, Premadasa KMGP. A novel classification of bone graft materials. J Biomed Mater Res B Appl Biomater 2022; 110:1724-1749. [DOI: 10.1002/jbm.b.35029] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 01/20/2022] [Accepted: 01/21/2022] [Indexed: 12/19/2022]
Affiliation(s)
- Maduni L. Wickramasinghe
- Department of Biomedical Engineering General Sir John Kotelawala Defense University Ratmalana Sri Lanka
| | - George J. Dias
- Department of Anatomy, School of Medical Sciences University of Otago Dunedin New Zealand
| | | |
Collapse
|
9
|
Heat Treatment Effect on Biological Behavior of Polyetheretherketone Composites. JOURNAL OF BIOMIMETICS BIOMATERIALS AND BIOMEDICAL ENGINEERING 2022. [DOI: 10.4028/www.scientific.net/jbbbe.54.119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polyetheretherketone is a semi-crystalline thermoplastic polymer, that so with heat treatments, it is possible to get different properties which are very important for the material performance. Heat treatment is a broadly utilized to develop the semi-crystalline polymers properties. In the present investigation, annealing of polyetheretherketone (PEEK) was carried out at temperatures above its glass transition temperature (Tg) to study its effects upon the biological conduct of the control and PEEK ternary composites. The bioactivity of the specimens was evaluated by investigating the apatite formation after immersion for different periods in a simulated body fluid (SBF). The biocompatibility of specimens was assessed by MTT assay. Additionally, the antibacterial property of the specimens versus S. aureus was observed with the optical density methods. The results manifested that the formation of hydroxyapatite was obviously observed on specimens after immersion for (7 and 14 days) in the simulated body fluid (SBF). Otherwise, the results of MTT assay recorded the PEEK specimens that excited the activity of fibroblasts, and therefore a high cytocompatibility was noticed and the specimens revealed antibacterial properties against S. aureus. So, the results of the bioactivity, biocompatibility and antibacterial tests in vitro demonstrated that the heat treatment enhanced biological behavior.
Collapse
|
10
|
Zhao R, Shang T, Yuan B, Zhu X, Zhang X, Yang X. Osteoporotic bone recovery by a bamboo-structured bioceramic with controlled release of hydroxyapatite nanoparticles. Bioact Mater 2022; 17:379-393. [PMID: 35386445 PMCID: PMC8964988 DOI: 10.1016/j.bioactmat.2022.01.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 12/30/2021] [Accepted: 01/04/2022] [Indexed: 12/23/2022] Open
Abstract
While most bone defects can be repaired spontaneously, the healing process can be complicated due to insufficient bone regeneration when osteoporosis occurs. Synthetic materials that intrinsically stimulate bone formation without inclusion of exogenous cells or growth factors represent a highly desirable alternative to current grafting strategies for the management of osteoporotic defects. Herein, we developed a series of hydroxyapatite bioceramics composed of a microwhiskered scaffold (wHA) reinforced with multiple layers of releasable hydroxyapatite nanoparticles (nHA). These novel bioceramics (nwHA) are tunable to optimize the loading amount of nHA for osteoporotic bone formation. The utility of nwHA bioceramics for the proliferation or differentiation of osteoporotic osteoblasts in vitro is demonstrated. A much more compelling response is seen when bioceramics are implanted in critical-sized femur defects in osteoporotic rats, as nwHA bioceramics promote significantly higher bone regeneration and delay adjacent bone loss. Moreover, the nwHA bioceramics loaded with a moderate amount of nHA can induce new bone formation with a higher degree of ossification and homogenization. Two types of osteogenesis inside the nwHA bioceramic pores were discovered for the first time, depending on the direction of growth of the new bone. The current study recommends that these tailored hybrid micro/nanostructured bioceramics represent promising candidates for osteoporotic bone repair.
Collapse
|
11
|
Rodzeń K, McIvor MJ, Sharma PK, Acheson JG, McIlhagger A, Mokhtari M, McFerran A, Ward J, Meenan BJ, Boyd AR. The Surface Characterisation of Fused Filament Fabricated (FFF) 3D Printed PEEK/Hydroxyapatite Composites. Polymers (Basel) 2021; 13:3117. [PMID: 34578018 PMCID: PMC8471434 DOI: 10.3390/polym13183117] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 09/06/2021] [Accepted: 09/13/2021] [Indexed: 01/25/2023] Open
Abstract
Polyetheretherketone (PEEK) is a high-performance thermoplastic polymer which has found increasing application in orthopaedics and has shown a lot of promise for 'made-to-measure' implants via additive manufacturing approaches. However, PEEK is bioinert and needs to undergo surface modification to make it at least osteoconductive to ensure a more rapid, improved, and stable fixation that will last longer in vivo. One approach to solving this issue is to modify PEEK with bioactive agents such as hydroxyapatite (HA). The work reported in this study demonstrates the direct 3D printing of PEEK/HA composites of up to 30 weight percent (wt%) HA using a Fused Filament Fabrication (FFF) approach. The surface characteristics and in vitro properties of the composite materials were investigated. X-ray diffraction revealed the samples to be semi-crystalline in nature, with X-ray Photoelectron Spectroscopy and Time-of-Flight Secondary Ion Mass Spectrometry revealing HA materials were available in the uppermost surface of all the 3D printed samples. In vitro testing of the samples at 7 days demonstrated that the PEEK/HA composite surfaces supported the adherence and growth of viable U-2 OS osteoblast like cells. These results demonstrate that FFF can deliver bioactive HA on the surface of PEEK bio-composites in a one-step 3D printing process.
Collapse
Affiliation(s)
- Krzysztof Rodzeń
- School of Engineering, Ulster University, Shore Road, Newtownabbey BT37 0QB, UK; (M.J.M.); (P.K.S.); (J.G.A.); (A.M.); (M.M.); (A.M.); (J.W.); (B.J.M.)
| | - Mary Josephine McIvor
- School of Engineering, Ulster University, Shore Road, Newtownabbey BT37 0QB, UK; (M.J.M.); (P.K.S.); (J.G.A.); (A.M.); (M.M.); (A.M.); (J.W.); (B.J.M.)
| | - Preetam K. Sharma
- School of Engineering, Ulster University, Shore Road, Newtownabbey BT37 0QB, UK; (M.J.M.); (P.K.S.); (J.G.A.); (A.M.); (M.M.); (A.M.); (J.W.); (B.J.M.)
- Department of Chemical Engineering, Loughborough University, Loughborough LE11 3TU, UK
| | - Jonathan G. Acheson
- School of Engineering, Ulster University, Shore Road, Newtownabbey BT37 0QB, UK; (M.J.M.); (P.K.S.); (J.G.A.); (A.M.); (M.M.); (A.M.); (J.W.); (B.J.M.)
| | - Alistair McIlhagger
- School of Engineering, Ulster University, Shore Road, Newtownabbey BT37 0QB, UK; (M.J.M.); (P.K.S.); (J.G.A.); (A.M.); (M.M.); (A.M.); (J.W.); (B.J.M.)
| | - Mozaffar Mokhtari
- School of Engineering, Ulster University, Shore Road, Newtownabbey BT37 0QB, UK; (M.J.M.); (P.K.S.); (J.G.A.); (A.M.); (M.M.); (A.M.); (J.W.); (B.J.M.)
| | - Aoife McFerran
- School of Engineering, Ulster University, Shore Road, Newtownabbey BT37 0QB, UK; (M.J.M.); (P.K.S.); (J.G.A.); (A.M.); (M.M.); (A.M.); (J.W.); (B.J.M.)
| | - Joanna Ward
- School of Engineering, Ulster University, Shore Road, Newtownabbey BT37 0QB, UK; (M.J.M.); (P.K.S.); (J.G.A.); (A.M.); (M.M.); (A.M.); (J.W.); (B.J.M.)
| | - Brian J. Meenan
- School of Engineering, Ulster University, Shore Road, Newtownabbey BT37 0QB, UK; (M.J.M.); (P.K.S.); (J.G.A.); (A.M.); (M.M.); (A.M.); (J.W.); (B.J.M.)
| | - Adrian R. Boyd
- School of Engineering, Ulster University, Shore Road, Newtownabbey BT37 0QB, UK; (M.J.M.); (P.K.S.); (J.G.A.); (A.M.); (M.M.); (A.M.); (J.W.); (B.J.M.)
| |
Collapse
|
12
|
Shim NY, Heo JS. Performance of the Polydopamine-Graphene Oxide Composite Substrate in the Osteogenic Differentiation of Mouse Embryonic Stem Cells. Int J Mol Sci 2021; 22:ijms22147323. [PMID: 34298943 PMCID: PMC8303500 DOI: 10.3390/ijms22147323] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/28/2021] [Accepted: 07/05/2021] [Indexed: 02/07/2023] Open
Abstract
Graphene oxide (GO) is a biocompatible material considered a favorable stem cell culture substrate. In this study, GO was modified with polydopamine (PDA) to facilitate depositing GO onto a tissue culture polystyrene (PT) surface, and the osteogenic performance of the PDA/GO composite in pluripotent embryonic stem cells (ESCs) was investigated. The surface chemistry of the PDA/GO-coated PT surface was analyzed by scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS). A high cell viability of ESCs cultured on the PDA/GO composite-coated surface was initially ensured. Then, the osteogenic differentiation of the ESCs in response to the PDA/GO substrate was assessed by alkaline phosphatase (ALP) activity, intracellular calcium levels, matrix mineralization assay, and evaluation of the mRNA and protein levels of osteogenic factors. The culture of ESCs on the PDA/GO substrate presented higher osteogenic potency than that on the uncoated control surface. ESCs cultured on the PDA/GO substrate expressed significantly higher levels of integrin α5 and β1, as well as bone morphogenetic protein receptor (BMPR) types I and II, compared with the control groups. The phosphorylation of extracellular signal-regulated kinase (ERK)1/2, p38, and c-Jun-N-terminal kinase (JNK) mitogen-activated protein kinases (MAPKs) was observed in ESCs culture on the PDA/GO substrate. Moreover, BMP signal transduction by SMAD1/5/8 phosphorylation was increased more in cells on PDA/GO than in the control. The nuclear translocation of SMAD1/5/8 in cells was also processed in response to the PDA/GO substrate. Blocking activation of the integrin α5/β1, MAPK, or SMAD signaling pathways downregulated the PDA/GO-induced osteogenic differentiation of ESCs. These results suggest that the PDA/GO composite stimulates the osteogenic differentiation of ESCs via the integrin α5/β1, MAPK, and BMPR/SMAD signaling pathways.
Collapse
|
13
|
Chen T, Chen Q, Fu H, Wang D, Gao Y, Zhang M, Liu H. Construction and performance evaluation of a sustained release implant material polyetheretherketone with antibacterial properties. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 126:112109. [PMID: 34082931 DOI: 10.1016/j.msec.2021.112109] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 03/23/2021] [Accepted: 04/08/2021] [Indexed: 11/20/2022]
Abstract
OBJECTIVE This study aimed to construct a tightly binding antibiotic sustained release system on the polyetheretherketone (PEEK) surface and investigate the cellular activity and antibacterial properties of the new oral implant materials. METHODS Low-temperature argon plasma under certain parameters was used to prepare P-PEEK with nano-topology, and chemical deposition technology was adopted to form a polydopamine (PDA) coating on the PEEK surface to build a biological binding platform, PDA/P-PEEK. Subsequently, vancomycin gelatin nanoparticles (Van-GNPs) were prepared by two-step desolvation method. Finally, Van-GNPs were combined with PEEK implant material surface to form a new composite material, Van-GNPs/PEEK. scanning electron microscope (SEM), atomic force microscope (AFM), energy dispersive spectrometer (EDS), and contact angle tester were used to comprehensively characterize the materials. The in vitro release test of Van was performed by dynamic dialysis with ultraviolet spectrophotometer. The cell cytotoxicity and adhesion tests were studied by mouse embryonic osteoblasts. The antibacterial properties were evaluated by bacterial adhesion test, plate colony counting, and antimicrobial ring test with Staphylococcus aureus and Streptococcus mutans. RESULTS PEEK was treated with low-temperature argon plasma and attached to PDA to form a biological binding platform. The synthesized Van-GNPs were smooth, round, with uniform particle size distribution, and bound to PEEK to form a new composite material, which can release Van constantly. Cell experiments showed that Van-GNPs/PEEK had no cytotoxicity and had good interaction with osteoblasts. Bacterial experiments showed that surface conjugation with Van-GNPs could significantly improve the antibacterial performance of PEEK against S. aureus and S. mutans. SIGNIFICANCE This study demonstrated that Van-GNPs/PEEK have good cellular compatibility and autonomous antibacterial properties, which provide a theoretical basis for the wide application of PEEK in the field of stomatology.
Collapse
Affiliation(s)
- Tianjie Chen
- Department of General Dentistry, Hospital of Stomatology, Jilin University, Changchun 130012, PR China
| | - Qinchao Chen
- Department of Stomatology, Central Hospital of Zibo city, 54 Gongqingtuan West Road, Zhangdian District, Zibo 255036, PR China
| | - Haibo Fu
- Department of Pediatrics, Central Hospital of Zibo city, 54 Gongqingtuan West Road, Zhangdian District, Zibo 255036, PR China
| | - Defei Wang
- Department of General Dentistry, Hospital of Stomatology, Jilin University, Changchun 130012, PR China
| | - Yunbo Gao
- Department of General Dentistry, Hospital of Stomatology, Jilin University, Changchun 130012, PR China
| | - Meiqin Zhang
- Department of General Dentistry, Hospital of Stomatology, Jilin University, Changchun 130012, PR China
| | - Hong Liu
- Department of General Dentistry, Hospital of Stomatology, Jilin University, Changchun 130012, PR China.
| |
Collapse
|
14
|
Ma H, Suonan A, Zhou J, Yuan Q, Liu L, Zhao X, Lou X, Yang C, Li D, Zhang YG. PEEK (Polyether-ether-ketone) and its composite materials in orthopedic implantation. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2020.102977] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
|
15
|
Review on Development and Dental Applications of Polyetheretherketone-Based Biomaterials and Restorations. MATERIALS 2021; 14:ma14020408. [PMID: 33467576 PMCID: PMC7830426 DOI: 10.3390/ma14020408] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/10/2021] [Accepted: 01/12/2021] [Indexed: 12/15/2022]
Abstract
Polyetheretherketone (PEEK) is an important high-performance thermoplastic. Its excellent strength, stiffness, toughness, fatigue resistance, biocompatibility, chemical stability and radiolucency have made PEEK attractive in dental and orthopedic applications. However, PEEK has an inherently hydrophobic and chemically inert surface, which has restricted its widespread use in clinical applications, especially in bonding with dental resin composites. Cutting edge research on novel methods to improve PEEK applications in dentistry, including oral implant, prosthodontics and orthodontics, is reviewed in this article. In addition, this article also discusses innovative surface modifications of PEEK, which are a focus area of active investigations. Furthermore, this article also discusses the necessary future studies and clinical trials for the use of PEEK in the human oral environment to investigate its feasibility and long-term performance.
Collapse
|
16
|
Gu X, Sun X, Sun Y, Wang J, Liu Y, Yu K, Wang Y, Zhou Y. Bioinspired Modifications of PEEK Implants for Bone Tissue Engineering. Front Bioeng Biotechnol 2021; 8:631616. [PMID: 33511108 PMCID: PMC7835420 DOI: 10.3389/fbioe.2020.631616] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 12/10/2020] [Indexed: 12/15/2022] Open
Abstract
In recent years, polyetheretherketone (PEEK) has been increasingly employed as an implant material in clinical applications. Although PEEK is biocompatible, chemically stable, and radiolucent and has an elastic modulus similar to that of natural bone, it suffers from poor integration with surrounding bone tissue after implantation. To improve the bioactivity of PEEK, numerous strategies for functionalizing the PEEK surface and changing the PEEK structure have been proposed. Inspired by the components, structure, and function of bone tissue, this review discusses strategies to enhance the biocompatibility of PEEK implants and provides direction for fabricating multifunctional implants in the future.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Yanmin Zhou
- Department of Oral Implantology, Hospital of Stomatology, Jilin University, Changchun, China
| |
Collapse
|
17
|
Oladapo BI, Zahedi SA, Ismail SO, Omigbodun FT, Bowoto OK, Olawumi MA, Muhammad MA. 3D printing of PEEK–cHAp scaffold for medical bone implant. Biodes Manuf 2020. [DOI: 10.1007/s42242-020-00098-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
18
|
Cheng Q, Yuan B, Chen X, Yang X, Lin H, Zhu X, Zhang K, Zhang X. Regulation of surface micro/nano structure and composition of polyetheretherketone and their influence on the behavior of MC3T3-E1 pre-osteoblasts. J Mater Chem B 2020; 7:5713-5724. [PMID: 31482931 DOI: 10.1039/c9tb00943d] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The bio-inertness and inferior osseointegration of polyetheretherketone (PEEK) affect its long-term lifetime in clinical applications, and appropriate surface modification is an effective way to enhance osseointegration of PEEK implants. In the present study, a strategy of combining sulfonation with alkali treatment was proposed to endow PEEK with rapid apatite deposition and thus enhanced bioactivity. After 3 min of sulfonation with 98% H2SO4, the sample (PEEK-S-3) showed an optimized surface microporous network and obviously improved hydrophilicity. Its contact angle reduced from the original 106 ± 2.3° to 88 ± 4.0°. After a further 24 h of NaOH treatment on PEEK-S-3, Na element was introduced into the obtained sample (PEEK-Na-24), which had a similar surface morphology and chemical structure with PEEK-S-3 and had a further reduced contact angle (77.9 ± 2.9°). The in vitro bioactivity tests showed that after only 3 days of immersion in simulated body fluid (SBF), PEEK-Na-24 was fully covered with a layer of uniform bone-like apatite. The apatite deposition sharply decreased the contact angle of the sample (PEEK-HA) to 16.6 ± 2.6° and increased its surface roughness to 1.05 ± 0.27 μm, leading to the enhanced adsorption of serum proteins on PEEK-HA. The in vitro cell culture indicated that all the three surface-modified samples (PEEK-S-3, PEEK-Na-24 and PEEK-HA) could promote the adhesion, spreading, proliferation and osteoblastic differentiation of MC3T3-E1 pre-osteoblasts, and PEEK-HA presented the best effect. Thus, the surface bioactive PEEK resulting from the optimized surface modification, i.e. combination of sulfonation, alkali treatment and biomimetic apatite deposition, could have good potential in clinical application.
Collapse
Affiliation(s)
- Qinwen Cheng
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China.
| | | | | | | | | | | | | | | |
Collapse
|
19
|
Xu Z, Wu H, Wang F, Kaewmanee R, Pan Y, Wang D, Qu P, Wang Z, Hu G, Zhao J, Zhao R, Wei J. A hierarchical nanostructural coating of amorphous silicon nitride on polyetheretherketone with antibacterial activity and promoting responses of rBMSCs for orthopedic applications. J Mater Chem B 2020; 7:6035-6047. [PMID: 31545329 DOI: 10.1039/c9tb01565e] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Silicon nitride (SN) with good osteoconductivity has been introduced as an implantable biomaterial for joint replacement and interbody fusion devices. In this study, SN was coated on a polyetheretherketone (PEEK) surface by inductively coupled plasma-enhanced chemical vapor deposition (ICPECVD). The results showed that a dense coating (thickness of about 500 nm) of amorphous SN was closely combined with a PEEK substrate (PKSN) with a binding strength of 6.88 N. In addition, the coating surface showed hierarchical nanostructures containing many spherical bulges (sizes about 150 nm), which were composed of many small humps (sizes about 10 nm). Moreover, the roughness, hydrophilicity, surface energy, surface charge and adsorption of bovine serum albumin (BSA) of PKSN were obviously higher than those of PEEK. After immersion into simulated body fluid (SBF), the Si ions were gradually released from PKSN into SBF and a weak alkaline environment was created. Antibacterial experiments showed that PKSN exhibited a greater antibacterial activity than that of PEEK. Moreover, compared with PEEK, PKSN significantly promoted adhesion, proliferation, differentiation and expression of osteogenic related genes of the rat bone marrow stromal cells (rBMSCs). In conclusion, the SN coating of PKSN with hierarchical nanostructures exhibited excellent antibacterial activity and cytocompatibility, which would make it a great candidate for orthopedic applications.
Collapse
Affiliation(s)
- Zhiyan Xu
- Key Laboratory for Ultrafine Materials of Ministry of Education, East China University of Science and Technology, Shanghai 200237, China.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
20
|
Bordea IR, Candrea S, Alexescu GT, Bran S, Băciuț M, Băciuț G, Lucaciu O, Dinu CM, Todea DA. Nano-hydroxyapatite use in dentistry: a systematic review. Drug Metab Rev 2020; 52:319-332. [PMID: 32393070 DOI: 10.1080/03602532.2020.1758713] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Nano-hydroxyapatite (nano-HA) is a material with multiple uses due to its biocompatibility and its resemblance to the nonorganic bone structure. It is used in various dental domains such as implantology, surgery, periodontology, esthetics and prevention. The aim of this study is to provide a wide understanding of nano-HA and to promote treatments based on nanomaterials in dentistry. A search in two data bases, Scopus, and PubMED, was conducted over a 5 years period. We chose a 5 years period because this revealed the most recent published studies with the key words 'nano-HA' and 'dentistry'. A number of 32 studies were included in this systematic review. In implantology the main use of nano-HA was as a coating material for titanium implants and its effect was assessed in the matter of osteointegration and inflammatory response as well as antibacterial activity. In tissue engineering the use of nano-HA was directed to surgery and periodontology and this material was assessed mainly as a grafting material. In esthetics and prevention its use was mainly focused on dentinal hypersensitivity treatment, remineralizing potential and as bleaching co-agent. Nano-HA is a relatively novel material with outstanding physical, chemical, mechanical and biological properties that makes it suitable for multiple interventions. It outperformed most of the classic materials used in implantology and surgery but it should be further investigated for bone engineering and caries prevention therapy.
Collapse
Affiliation(s)
- Ioana Roxana Bordea
- Department of Oral Rehabilitation, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Sebastian Candrea
- "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Gabriela Teodora Alexescu
- Department of Internal Medicine, "Iuliu Hatieganu" University of Medicine and Farmacy, Cluj Napoca, Romania
| | - Simion Bran
- Department of Maxillofacial Surgery and Implantology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Mihaela Băciuț
- Department of Maxillofacial Surgery and Implantology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Grigore Băciuț
- Department of Cranio-Maxillofacial Surgery, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ondine Lucaciu
- Department of Oral Rehabilitation, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cristian Mihail Dinu
- Department of Cranio-Maxillofacial Surgery, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Doina Adina Todea
- Department of Cranio-Maxillofacial Surgery, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.,Department of Pneumology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| |
Collapse
|
21
|
Niu Y, Guo L, Hu F, Ren L, Zhou Q, Ru J, Wei J. Macro-Microporous Surface with Sulfonic Acid Groups and Micro-Nano Structures of PEEK/Nano Magnesium Silicate Composite Exhibiting Antibacterial Activity and Inducing Cell Responses. Int J Nanomedicine 2020; 15:2403-2417. [PMID: 32308391 PMCID: PMC7155204 DOI: 10.2147/ijn.s238287] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 03/10/2020] [Indexed: 12/11/2022] Open
Abstract
Purpose To improve the surface bio-properties of polyetheretherketone (PEEK)/nano magnesium silicate (n-MS) composite (PC). Materials and Methods The surface of PC was firstly treated by particle impact (PCP) and subsequently modified by concentrated sulfuric acid (PCPS). Results PCPS surface exhibited not only macropores with sizes of about 150 μm (fabricated by particle impact) but also micropores with sizes of about 2 μm (created by sulfonation of PEEK) on the macroporous walls, and sulfonic acid (-SO3H) groups were introduced on PCPS surface. In addition, many n-MS nanoparticles were exposed on the microporous walls, which formed micro-nano structures. Moreover, the surface roughness and hydrophilicity of PCPS were obviously enhanced as compared with PC and PCP. Moreover, the apatite mineralization of PCPS in simulated body fluid (SBF) was obviously improved as compared with PC. Furthermore, compared with PC and PCP, PCPS exhibited antibacterial performances due to the presence of -SO3H groups. In addition, the responses (eg, adhesion and proliferation as well as differentiation) of bone marrow mesenchymal stem cell of rat to PCPS were significantly promoted as compared with PC and PCP. Conclusion PCPS with macro-microporous surface containing -SO3H groups and micro-nano structures exhibited antibacterial activity and induced cell responses, which might possess large potential for bone substitute and repair.
Collapse
Affiliation(s)
- Yunfei Niu
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, Shanghai 200433, People's Republic of China
| | - Lieping Guo
- Department of Oncology, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai 200438, People's Republic of China
| | - Fangyong Hu
- Department of Orthopaedics, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou 225009, People's Republic of China
| | - Lishu Ren
- Key Laboratory for Ultrafine Materials of Ministry of Education, East China University of Science and Technology, Shanghai 200237, People's Republic of China
| | - Qirong Zhou
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, Shanghai 200433, People's Republic of China
| | - Jiangying Ru
- Department of Orthopaedics, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou 225009, People's Republic of China
| | - Jie Wei
- Key Laboratory for Ultrafine Materials of Ministry of Education, East China University of Science and Technology, Shanghai 200237, People's Republic of China
| |
Collapse
|
22
|
Newby SD, Masi T, Griffin CD, King WJ, Chipman A, Stephenson S, Anderson DE, Biris AS, Bourdo SE, Dhar M. Functionalized Graphene Nanoparticles Induce Human Mesenchymal Stem Cells to Express Distinct Extracellular Matrix Proteins Mediating Osteogenesis. Int J Nanomedicine 2020; 15:2501-2513. [PMID: 32368037 PMCID: PMC7171876 DOI: 10.2147/ijn.s245801] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 03/17/2020] [Indexed: 12/12/2022] Open
Abstract
PURPOSE The extracellular matrix (ECM) labyrinthine network secreted by mesenchymal stem cells (MSCs) provides a microenvironment that enhances cell adherence, proliferation, viability, and differentiation. The potential of graphene-based nanomaterials to mimic a tissue-specific ECM has been recognized in designing bone tissue engineering scaffolds. In this study, we investigated the expression of specific ECM proteins when human fat-derived adult MSCs adhered and underwent osteogenic differentiation in the presence of functionalized graphene nanoparticles. METHODS Graphene nanoparticles with 6-10% oxygen content were prepared and characterized by XPS, FTIR, AFM and Raman spectroscopy. Calcein-am and crystal violet staining were performed to evaluate viability and proliferation of human fat-derived MSCs on graphene nanoparticles. Alizarin red staining and quantitation were used to determine the effect of graphene nanoparticles on osteogenic differentiation. Finally, immunofluorescence assays were used to investigate the expression of ECM proteins during cell adhesion and osteogenic differentiation. RESULTS Our data show that in the presence of graphene, MSCs express specific integrin heterodimers and exhibit a distinct pattern of the corresponding bone-specific ECM proteins, primarily fibronectin, collagen I and vitronectin. Furthermore, MSCs undergo osteogenic differentiation spontaneously without any chemical induction, suggesting that the physicochemical properties of graphene nanoparticles might trigger the expression of bone-specific ECM. CONCLUSION Understanding the cell-graphene interactions resulting in an osteogenic niche for MSCs will significantly improve the application of graphene nanoparticles in bone repair and regeneration.
Collapse
Affiliation(s)
- Steven D Newby
- College of Veterinary Medicine, University of Tennessee, Knoxville, TN37996, USA
- Comparative and Experimental Medicine, University of Tennessee, Knoxville, TN37996, USA
| | - Tom Masi
- University of Tennessee Graduate School of Medicine, Knoxville, TN37996, USA
| | - Christopher D Griffin
- Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, Little Rock, AR72204, USA
| | - William J King
- Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, Little Rock, AR72204, USA
| | - Anna Chipman
- College of Veterinary Medicine, University of Tennessee, Knoxville, TN37996, USA
| | - Stacy Stephenson
- University of Tennessee Graduate School of Medicine, Knoxville, TN37996, USA
| | - David E Anderson
- College of Veterinary Medicine, University of Tennessee, Knoxville, TN37996, USA
| | - Alexandru S Biris
- Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, Little Rock, AR72204, USA
| | - Shawn E Bourdo
- Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, Little Rock, AR72204, USA
| | - Madhu Dhar
- College of Veterinary Medicine, University of Tennessee, Knoxville, TN37996, USA
| |
Collapse
|
23
|
Knaus J, Schaffarczyk D, Cölfen H. On the Future Design of Bio-Inspired Polyetheretherketone Dental Implants. Macromol Biosci 2019; 20:e1900239. [PMID: 31802617 DOI: 10.1002/mabi.201900239] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Revised: 10/10/2019] [Indexed: 11/09/2022]
Abstract
Polyetheretherketone (PEEK) is a promising implant material because of its excellent mechanical characteristics. Although this polymer is a standard material in spinal applications, PEEK is not in use in the manufacturing of dental implants, where titanium is still the most-used material. This may be caused by its relative bio-inertness. By the use of various surface modification techniques, efforts have been made to enhance its osseointegrative characteristics to enable the polymer to be used in dentistry. In this feature paper, the state-of-the-art for dental implants is given and different surface modification techniques of PEEK are discussed. The focus will lie on a covalently attached surface layer mimicking natural bone. The usage of such covalently anchored biomimetic composite materials combines many advantageous properties: A biocompatible organic matrix and a mineral component provide the cells with a surrounding close to natural bone. Bone-related cells may not recognize the implant as a foreign body and therefore, may heal and integrate faster and more firmly. Because neither metal-based nor ceramics are ideal material candidates for a dental implant, the combination of PEEK and a covalently anchored mineralized biopolymer layer may be the start of the desired evolution in dental surgery.
Collapse
Affiliation(s)
- Jennifer Knaus
- Department of Chemistry, Physical Chemistry, University of Konstanz, Universitätsstraße 10, 78457, Konstanz, Germany.,stimOS GmbH, Byk-Gulden-Straße 2, 78467, Konstanz, Germany
| | | | - Helmut Cölfen
- Department of Chemistry, Physical Chemistry, University of Konstanz, Universitätsstraße 10, 78457, Konstanz, Germany
| |
Collapse
|
24
|
Haleem A, Javaid M. Polyether ether ketone (PEEK) and its manufacturing of customised 3D printed dentistry parts using additive manufacturing. CLINICAL EPIDEMIOLOGY AND GLOBAL HEALTH 2019. [DOI: 10.1016/j.cegh.2019.03.001] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
|
25
|
Buck E, Li H, Cerruti M. Surface Modification Strategies to Improve the Osseointegration of Poly(etheretherketone) and Its Composites. Macromol Biosci 2019; 20:e1900271. [DOI: 10.1002/mabi.201900271] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 10/18/2019] [Indexed: 01/01/2023]
Affiliation(s)
- Emily Buck
- Department of Mining and Materials EngineeringMcGill University 3610 University Street Montreal QC H3A 0C5 Canada
| | - Hao Li
- Department of Mining and Materials EngineeringMcGill University 3610 University Street Montreal QC H3A 0C5 Canada
| | - Marta Cerruti
- Department of Mining and Materials EngineeringMcGill University 3610 University Street Montreal QC H3A 0C5 Canada
| |
Collapse
|
26
|
Wang L, Zhang K, Hao Y, Liu M, Wu W. Osteoblast/bone-tissue responses to porous surface of polyetheretherketone-nanoporous lithium-doped magnesium silicate blends' integration with polyetheretherketone. Int J Nanomedicine 2019; 14:4975-4989. [PMID: 31371942 PMCID: PMC6626899 DOI: 10.2147/ijn.s197179] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 05/14/2019] [Indexed: 01/12/2023] Open
Abstract
The porous surface of a polyetheretherketone (PK)-nanoporous lithium-doped magnesium silicate (NLS) blend (PKNLS) was fabricated on a PK surface by layer-by-layer pressuring, sintering, and salt-leaching. As controls, porous surfaces of a PK/lithium-doped magnesium silicate blend (PKLS) and PK were fabricated using the same method. The results revealed that porosity, water absorption, and protein absorption of the porous surface of PKNLS containing macropores and nanopores were obviously enhanced compared to PKLS and PK containing macropores without nanopores. In addition, PKNLS, with both macroporostiy and nanoporosity, displayed the highest ability of apatite mineralization in simulated body liquid, indicating excellent bioactivity. In vitro responses (including adhesion, proliferation, and differentiation) of MC3T3E1 cells to PKNLS were significantly enhanced compared to PKLS and PK. In vivo implantation results showed that new bone grew into the macroporous surface of PKNLS, and the amount of new bone for PKNLS was the highest. In short, PKNLS integration with PK significantly promoted cells/bone-tissue responses and exhibited excellent osteogenesis in vivo, which might have great potential for bone repair.
Collapse
Affiliation(s)
- Lei Wang
- Department of Orthopaedics, Shanghai Key Laboratory of Orthopaedic Implants, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai200011, People’s Republic of China
| | - Kai Zhang
- Department of Orthopaedics, Shanghai Key Laboratory of Orthopaedic Implants, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai200011, People’s Republic of China
| | - Yongqiang Hao
- Department of Orthopaedics, Shanghai Key Laboratory of Orthopaedic Implants, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai200011, People’s Republic of China
| | - Ming Liu
- Department of Orthopaedics, Shanghai Key Laboratory of Orthopaedic Implants, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai200011, People’s Republic of China
| | - Wen Wu
- Department of Orthopaedics, Shanghai Key Laboratory of Orthopaedic Implants, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai200011, People’s Republic of China
| |
Collapse
|
27
|
In Vitro Effect of Modified Polyetheretherketone (PEEK) Implant Abutments on Human Gingival Epithelial Keratinocytes Migration and Proliferation. MATERIALS 2019; 12:ma12091401. [PMID: 31036797 PMCID: PMC6539123 DOI: 10.3390/ma12091401] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 04/26/2019] [Accepted: 04/27/2019] [Indexed: 12/29/2022]
Abstract
Improving soft tissue attachment to implant abutments is a crucial factor for enduring health and maintenance of soft peri-implant tissue health. In this in vitro study we aimed to compare the biocompatibility of three different abutment surfaces: titanium, zirconia and modified polyetheretherketone (PEEK). Surface topography, roughness and wettability were investigated with scanning electron microscopy, profilometer and contact angle meter, respectively. Human gingival epithelial keratinocytes were examined for viability, morphology, proliferation and migration by using tetrazolium salt colorimetric assay, scanning electron microscopy imaging, immunofluorescence bromodeoxyuridine analysis and scratch wound healing assays. Roughness measurements revealed differences between the investigated surfaces. Keratinocytes cultured on all examined surfaces indicated adhesion and attachment by means of scanning electron microscopy imaging. Cell viability assays showed no significant differences between the groups (p > 0.05). The modified PEEK surface similarly improved surface roughness in comparison to titanium and zirconia, which resulted in greater and equivalent cell proliferation and migration. The study methodology showed here may emphasize the importance of cell interactions with different abutment materials, which in part increases the changes of implant success. PEEK, titanium and zirconia surface types used in this study showed mostly similar epithelial biological responses.
Collapse
|
28
|
Wu P, Hu S, Liang Q, Guo W, Xia Y, Shuai C, Li Y. A polymer scaffold with drug-sustained release and antibacterial activity. INT J POLYM MATER PO 2019. [DOI: 10.1080/00914037.2019.1581194] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Ping Wu
- Department of Pharmaceutical Engineering, School of Chemical Engineering, Xiangtan University, Xiangtan, China
- Key Lab of Environment-Friendly Chemistry and Application in Ministry of Education, Xiangtan University, Xiangtan, China
| | - Shi Hu
- Key Lab of Environment-Friendly Chemistry and Application in Ministry of Education, Xiangtan University, Xiangtan, China
| | - Qin Liang
- Key Lab of Environment-Friendly Chemistry and Application in Ministry of Education, Xiangtan University, Xiangtan, China
| | - Wang Guo
- State Key Laboratory of High Performance Complex Manufacturing, College of Mechanical and Electrical Engineering, Central South University, Changsha, China
| | - Yang Xia
- Key Lab of Environment-Friendly Chemistry and Application in Ministry of Education, Xiangtan University, Xiangtan, China
| | - Cijun Shuai
- State Key Laboratory of High Performance Complex Manufacturing, College of Mechanical and Electrical Engineering, Central South University, Changsha, China
- Jiangxi University of Science and Technology, Ganzhou, China
| | - Yongmin Li
- Hunan Key Laboratory of Chinese Medicine Oncology, Hunan Academy of Traditional Chinese Medicine Affiliated Hospital, Changsha, China
| |
Collapse
|
29
|
Oliveira FC, Carvalho JO, Gusmão SBS, Gonçalves LDS, Soares Mendes LM, Freitas SAP, Gusmão GODM, Viana BC, Marciano FR, Lobo AO. High loads of nano-hydroxyapatite/graphene nanoribbon composites guided bone regeneration using an osteoporotic animal model. Int J Nanomedicine 2019; 14:865-874. [PMID: 30774339 PMCID: PMC6361224 DOI: 10.2147/ijn.s192456] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND It has been difficult to find bioactive compounds that can optimize bone repair therapy and adequate osseointegration for people with osteoporosis. The nano-hydroxyapatite (nHAp)/carbon nanotubes with graphene oxides, termed graphene nanoribbons (GNR) composites have emerged as promising materials/scaffolds for bone regeneration due to their bioactivity and osseointegration properties. Herein, we evaluated the action of nHAp/GNR composites (nHAp/GNR) to promote bone regeneration using an osteoporotic model. MATERIALS AND METHODS First, three different nHAp/GNR (1, 2, and 3 wt% of GNR) were produced and characterized. For in vivo analyses, 36 Wistar rats (var. albinus, weighing 250-300 g, Comissão de Ética no Uso de Animais [CEUA] n.002/17) were used. Prior to implantation, osteoporosis was induced by oophorectomy in female rats. After 45 days, a tibial fracture was inflicted using a 3.0-mm Quest trephine drill. Then, the animals were separated into six sample groups at two different time periods of 21 and 45 days. The lesions were filled with 3 mg of one of the above samples using a curette. After 21 or 45 days of implantation, the animals were euthanized for analysis. Histological, biochemical, and radiographic analyses (DIGORA method) were performed. The data were evaluated through ANOVA, Tukey test, and Kolmogorov-Smirnov test with statistical significance at P<0.05. RESULTS Both nHAp and GNR exhibited osteoconductive activity. However, the nHAp/GNR exhibited regenerative activity proportional to their concentration, following the order of 3% >2% >1% wt. CONCLUSION Therefore, it can be inferred that all analyzed nanoparticles promoted bone regeneration in osteoporotic rats independent of analyzed time.
Collapse
Affiliation(s)
- Francilio Carvalho Oliveira
- Institute of Science and Technology, Brasil University, Itaquera 08230-030, São Paulo, Brazil,
- University Center for Health, Humanities and Technology of Piauí, (UNINOVAFAPI), Teresina, Piauí, Brazil
| | - Jancineide Oliveira Carvalho
- Institute of Science and Technology, Brasil University, Itaquera 08230-030, São Paulo, Brazil,
- University Center for Health, Humanities and Technology of Piauí, (UNINOVAFAPI), Teresina, Piauí, Brazil
| | - Suziete Batista Soares Gusmão
- LIMAV-Interdisciplinary Laboratory for Advanced Materials, Materials Science and Engineering Graduate Program, Technological Center, UFPI-Federal University of Piauí, Teresina 64049-550, Piaui, Brazil,
| | - Licia de Sousa Gonçalves
- University Center for Health, Humanities and Technology of Piauí, (UNINOVAFAPI), Teresina, Piauí, Brazil
| | | | | | | | - Bartolomeu Cruz Viana
- LIMAV-Interdisciplinary Laboratory for Advanced Materials, Materials Science and Engineering Graduate Program, Technological Center, UFPI-Federal University of Piauí, Teresina 64049-550, Piaui, Brazil,
- Department of Physics, Federal University of Piauí, Teresina 64049-550, Brazil
| | - Fernanda Roberta Marciano
- Institute of Science and Technology, Brasil University, Itaquera 08230-030, São Paulo, Brazil,
- Nanomedicine Lab, Department of Chemical Engineering, Northeastern University, Boston, MA 02115, USA
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA,
| | - Anderson Oliveira Lobo
- Institute of Science and Technology, Brasil University, Itaquera 08230-030, São Paulo, Brazil,
- LIMAV-Interdisciplinary Laboratory for Advanced Materials, Materials Science and Engineering Graduate Program, Technological Center, UFPI-Federal University of Piauí, Teresina 64049-550, Piaui, Brazil,
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA,
| |
Collapse
|
30
|
Zhao R, Chen S, Yuan B, Chen X, Yang X, Song Y, Tang H, Yang X, Zhu X, Zhang X. Healing of osteoporotic bone defects by micro-/nano-structured calcium phosphate bioceramics. NANOSCALE 2019; 11:2721-2732. [PMID: 30672553 DOI: 10.1039/c8nr09417a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The micro-/nano-structured calcium phosphate bioceramic exhibited a higher new bone substitution rate in an osteoporotic bone defect rat model.
Collapse
Affiliation(s)
- Rui Zhao
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu
- China
| | - Siyu Chen
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu
- China
| | - Bo Yuan
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu
- China
| | - Xuening Chen
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu
- China
| | - Xi Yang
- Department of Orthopaedics
- West China Hospital of Sichuan University
- Chengdu 610041
- China
| | - Yueming Song
- Department of Orthopaedics
- West China Hospital of Sichuan University
- Chengdu 610041
- China
| | - Hai Tang
- Department of Orthopedics
- Beijing Friendship Hospital
- Capital Medical University
- Beijing 100050
- China
| | - Xiao Yang
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu
- China
| | - Xiangdong Zhu
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu
- China
| | - Xingdong Zhang
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu
- China
| |
Collapse
|
31
|
Sarkar C, Sahu SK, Sinha A, Chakraborty J, Garai S. Facile synthesis of carbon fiber reinforced polymer-hydroxyapatite ternary composite: A mechanically strong bioactive bone graft. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 97:388-396. [PMID: 30678924 DOI: 10.1016/j.msec.2018.12.064] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 11/02/2018] [Accepted: 12/18/2018] [Indexed: 12/30/2022]
Abstract
Carbon fiber reinforced carboxymethyl cellulose-hydroxyapatite ternary composites have been synthesized by a simple wet precipitation method for weight bearing orthopedic application. Composites were synthesized with the incorporation of chemically functionalized carbon fibers. The functional groups onto the surface of fibers induced the formation of hydroxyapatite at the bridging position through which fibers were effectively bound with matrix. Consequently, the flexural strength and compressive strength of composite have reached to 140 MPa and 118 MPa, respectively. The flexural modulus of the composite is in the range of 9-22 GPa. In-vitro cell study showed that the composite possesses excellent cell proliferation and differentiation ability. With these excellent mechanical and biological properties, synthesized composite exhibits potential to be used as a mechanically compatible bioactive bone graft.
Collapse
Affiliation(s)
- Chandrani Sarkar
- Advanced Materials and Processes Division, CSIR-National Metallurgical Laboratory, Jamshedpur 831007, India; Department of Applied Chemistry, Indian Institute of Technology (Indian School of Mines), Dhanbad 826004, Jharkhand, India; Department of Chemistry, Mahila College, Kolhan University, Chaibasa 833201, Jharkhand, India.
| | - Sumanta Kumar Sahu
- Department of Applied Chemistry, Indian Institute of Technology (Indian School of Mines), Dhanbad 826004, Jharkhand, India
| | - Arvind Sinha
- Advanced Materials and Processes Division, CSIR-National Metallurgical Laboratory, Jamshedpur 831007, India
| | - Jui Chakraborty
- CSIR-Central Glass & Ceramic Research Institute, 196, Raja S.C. Mullick Road, Jadavpur, Kolkata 700 032, India
| | - Subhadra Garai
- Advanced Materials and Processes Division, CSIR-National Metallurgical Laboratory, Jamshedpur 831007, India.
| |
Collapse
|
32
|
de Carvalho JO, de Carvalho Oliveira F, Freitas SAP, Soares LM, de Cássia Barros Lima R, de Sousa Gonçalves L, Webster TJ, Marciano FR, Lobo AO. Carbon Nanomaterials for Treating Osteoporotic Vertebral Fractures. Curr Osteoporos Rep 2018; 16:626-634. [PMID: 30203250 DOI: 10.1007/s11914-018-0476-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
PURPOSE OF REVIEW To identify the use of carbon nanomaterials in bone regeneration and present new data on the regenerative capacity of bone tissue in osteopenic rats treated with graphene nanoribbons (GNRs). RECENT FINDINGS The results show that the physical and chemical properties of the nanomaterials are suitable for the fabrication of scaffolds intended for bone regeneration. The in vitro tests suggested a non-toxicity of the GNRs as well as improved biocompatibility and bone mineralization activity. Here, for the first time, we evaluated the potential of GNRs in remodeling and repairing bone defects in osteoporotic animal models in vivo. Interestingly, bone mineralization and the initiation of the remodeling cycle by osteoclasts/osteoblasts were observed after the implantation of GNRs, thus implying healthy bone remodeling when using GNRs. This study, therefore, has opened our perspectives and certainly calls for more attention to the use of carbon nanomaterials for a wide range of osteoporosis applications.
Collapse
Affiliation(s)
- Jancineide Oliveira de Carvalho
- Instituto de Ciência e Tecnologia, Universidade Brasil, Rua Carolina da Fonseca, 584, Bairro Itaquera, São Paulo, 08230-030, Brazil
- Centro Universitário Uninovafapi, Rua Vitorino Orthiges Fernandes, n 6123, Bairro Uruguai, Teresina, Piauí, 64073-505, Brazil
- Departamento de Medicina Especializada, Universidade Federal do Piauí, Teresina, Piauí, 64049-550, Brazil
| | - Francilio de Carvalho Oliveira
- Instituto de Ciência e Tecnologia, Universidade Brasil, Rua Carolina da Fonseca, 584, Bairro Itaquera, São Paulo, 08230-030, Brazil
- Centro Universitário Uninovafapi, Rua Vitorino Orthiges Fernandes, n 6123, Bairro Uruguai, Teresina, Piauí, 64073-505, Brazil
| | - Sérgio Antonio Pereira Freitas
- Centro Universitário Uninovafapi, Rua Vitorino Orthiges Fernandes, n 6123, Bairro Uruguai, Teresina, Piauí, 64073-505, Brazil
| | - Liana Martha Soares
- Hospital Universitário de Teresina, Campus Universitário Ministro Petrônio Portela, SG 07, s/n - Ininga, Teresina, Piauí, 64049-550, Brazil
| | - Rita de Cássia Barros Lima
- Centro Universitário Uninovafapi, Rua Vitorino Orthiges Fernandes, n 6123, Bairro Uruguai, Teresina, Piauí, 64073-505, Brazil
| | - Licia de Sousa Gonçalves
- Centro Universitário Uninovafapi, Rua Vitorino Orthiges Fernandes, n 6123, Bairro Uruguai, Teresina, Piauí, 64073-505, Brazil
| | - Thomas Jay Webster
- Nanomedicine Laboratory, Department of Chemical Engineering, Northeastern University, Boston, MA, 02115, USA
| | - Fernanda Roberta Marciano
- Instituto de Ciência e Tecnologia, Universidade Brasil, Rua Carolina da Fonseca, 584, Bairro Itaquera, São Paulo, 08230-030, Brazil
- Nanomedicine Laboratory, Department of Chemical Engineering, Northeastern University, Boston, MA, 02115, USA
| | - Anderson Oliveira Lobo
- Instituto de Ciência e Tecnologia, Universidade Brasil, Rua Carolina da Fonseca, 584, Bairro Itaquera, São Paulo, 08230-030, Brazil.
- Programa de Pós-Graduação em Ciência e Engenharia dos Materiais, Universidade Federal do Piauí, Campus Universitário Ministro Petrônio Portella, Bairro Ininga, Teresina, Piauí, 64049-550, Brazil.
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Ave, 18-393, Cambridge, MA, 02139, USA.
| |
Collapse
|
33
|
Zheng Y, Liu L, Ma Y, Xiao L, Liu Y. Enhanced Osteoblasts Responses to Surface-Sulfonated Polyetheretherketone via a Single-Step Ultraviolet-Initiated Graft Polymerization. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b02158] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
34
|
Yuan B, Cheng Q, Zhao R, Zhu X, Yang X, Yang X, Zhang K, Song Y, Zhang X. Comparison of osteointegration property between PEKK and PEEK: Effects of surface structure and chemistry. Biomaterials 2018; 170:116-126. [DOI: 10.1016/j.biomaterials.2018.04.014] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 04/05/2018] [Accepted: 04/07/2018] [Indexed: 10/17/2022]
|
35
|
Yan JH, Wang CH, Li KW, Zhang Q, Yang M, Di-Wu WL, Yan M, Song Y, Ba JJ, Bi L, Han YS. Enhancement of surface bioactivity on carbon fiber-reinforced polyether ether ketone via graphene modification. Int J Nanomedicine 2018; 13:3425-3440. [PMID: 29942128 PMCID: PMC6005322 DOI: 10.2147/ijn.s160030] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background and objective The modulus of carbon fiber-reinforced polyether ether ketone (CFR-PEEK), a composite containing layers of carbon fiber sheets, can be precisely controlled to match bone. However, CFR-PEEK is biologically inert and cannot promote bone apposition. The objective of this study was to investigate whether graphene modification could enhance the bioactivity of CFR-PEEK. Methods and results In vitro, the proliferation and differentiation of rat bone marrow stromal cells on scaffolds were quantified via cell-counting kit-8 assay and Western blotting analysis of osteoblast-specific proteins. Graphene modification significantly promoted bone marrow stromal cell proliferation and accelerated induced differentiation into osteogenic lineages compared to cells seeded onto nongraphene-coated CFR-PEEK. An in vivo rabbit extraarticular graft-to-bone healing model was established. At 4, 8, and 12 weeks after surgery, microcomputed tomography analyses and histological observations revealed significantly better microstructural parameters and higher average mineral apposition rates for graphene-modified CFR-PEEK implants than CFR-PEEK implants (P<0.05). van Gieson staining indicated more new bone was formed around graphene-modified CFR-PEEK implants than CFR-PEEK implants. Conclusion Graphene may have considerable potential to enhance the bioactivity and osseointegration of CFR-PEEK implants for clinical applications.
Collapse
Affiliation(s)
- Jin-Hong Yan
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi
| | - Chun-Hui Wang
- Department of Army Military Medical Frontier Medical Service Brigade, Urumqi Ethnic Cadre College, Urumqi, Xinjiang Uyghur
| | - Ke-Wen Li
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi.,Department of Orthopedics, Qinghai University Affiliated Hospital, Xining, Qinghai
| | - Qi Zhang
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi
| | - Min Yang
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi
| | - Wei-Long Di-Wu
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi
| | - Ming Yan
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi
| | - Yue Song
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi
| | - Jing-Jing Ba
- Shandong Weigao Orthopedic Mechanics Laboratory, Weihai, Shandong, China
| | - Long Bi
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi
| | - Yi-Sheng Han
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi
| |
Collapse
|
36
|
Osteogenesis and Antibacterial Activity of Graphene Oxide and Dexamethasone Coatings on Porous Polyetheretherketone via Polydopamine-Assisted Chemistry. COATINGS 2018. [DOI: 10.3390/coatings8060203] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
37
|
Sunarso, Tsuchiya A, Fukuda N, Toita R, Tsuru K, Ishikawa K. Effect of micro-roughening of poly(ether ether ketone) on bone marrow derived stem cell and macrophage responses, and osseointegration. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2018; 29:1375-1388. [DOI: 10.1080/09205063.2018.1461448] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Sunarso
- Faculty of Dental Science, Department of Biomaterials, Kyushu University, Fukuoka, Japan
- Faculty of Dentistry, Department of Dental Materials Science and Technology, Padjadjaran Unversity, Sumedang, Indonesia
| | - Akira Tsuchiya
- Faculty of Dental Science, Department of Biomaterials, Kyushu University, Fukuoka, Japan
| | - Naoyuki Fukuda
- Faculty of Dental Science, Department of Biomaterials, Kyushu University, Fukuoka, Japan
| | - Riki Toita
- Faculty of Dental Science, Department of Biomaterials, Kyushu University, Fukuoka, Japan
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Ikeda, Japan
| | - Kanji Tsuru
- Faculty of Dental Science, Department of Biomaterials, Kyushu University, Fukuoka, Japan
| | - Kunio Ishikawa
- Faculty of Dental Science, Department of Biomaterials, Kyushu University, Fukuoka, Japan
| |
Collapse
|
38
|
Wang S, Deng Y, Yang L, Shi X, Yang W, Chen ZG. Enhanced antibacterial property and osteo-differentiation activity on plasma treated porous polyetheretherketone with hierarchical micro/nano-topography. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2018; 29:520-542. [DOI: 10.1080/09205063.2018.1425181] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Shengnan Wang
- School of Materials Science and Engineering, Sichuan University, Chengdu, China
| | - Yi Deng
- School of Chemical Engineering, Sichuan University, Chengdu, China
- Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, China
| | - Lei Yang
- School of Materials Science and Engineering, Sichuan University, Chengdu, China
| | - Xiuyuan Shi
- School of Materials Science and Engineering, Sichuan University, Chengdu, China
| | - Weizhong Yang
- School of Materials Science and Engineering, Sichuan University, Chengdu, China
| | - Zhi-Gang Chen
- Centre of Future Materials, The University of Southern Queensland, Springfield, Australia
- Materials Engineering, The University of Queensland, Brisbane, Australia
| |
Collapse
|
39
|
Rahmitasari F, Ishida Y, Kurahashi K, Matsuda T, Watanabe M, Ichikawa T. PEEK with Reinforced Materials and Modifications for Dental Implant Applications. Dent J (Basel) 2017; 5:E35. [PMID: 29563441 PMCID: PMC5806965 DOI: 10.3390/dj5040035] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 12/11/2017] [Accepted: 12/12/2017] [Indexed: 01/16/2023] Open
Abstract
Polyetheretherketone (PEEK) is a semi-crystalline linear polycyclic thermoplastic that has been proposed as a substitute for metals in biomaterials. PEEK can also be applied to dental implant materials as a superstructure, implant abutment, or implant body. This article summarizes the current research on PEEK applications in dental implants, especially for the improvement of PEEK surface and body modifications. Although various benchmark reports on the reinforcement and surface modifications of PEEK are available, few clinical trials using PEEK for dental implant bodies have been published. Controlled clinical trials, especially for the use of PEEK in implant abutment and implant bodies, are necessary.
Collapse
Affiliation(s)
- Fitria Rahmitasari
- Department of Oral & Maxillofacial Prosthodontics, Graduate School of Biomedical Sciences, Tokushima University, Tokushima 770-8503, Japan.
- Department of Dental Material, Faculty of Dentistry, Hang Tuah University, Surabaya 60111, Indonesia.
| | - Yuichi Ishida
- Department of Oral & Maxillofacial Prosthodontics, Graduate School of Biomedical Sciences, Tokushima University, Tokushima 770-8503, Japan.
| | - Kosuke Kurahashi
- Department of Oral & Maxillofacial Prosthodontics, Graduate School of Biomedical Sciences, Tokushima University, Tokushima 770-8503, Japan.
| | - Takashi Matsuda
- Department of Oral & Maxillofacial Prosthodontics, Graduate School of Biomedical Sciences, Tokushima University, Tokushima 770-8503, Japan.
| | - Megumi Watanabe
- Department of Oral & Maxillofacial Prosthodontics, Graduate School of Biomedical Sciences, Tokushima University, Tokushima 770-8503, Japan.
| | - Tetsuo Ichikawa
- Department of Oral & Maxillofacial Prosthodontics, Graduate School of Biomedical Sciences, Tokushima University, Tokushima 770-8503, Japan.
| |
Collapse
|
40
|
Collignon AM, Lesieur J, Vacher C, Chaussain C, Rochefort GY. Strategies Developed to Induce, Direct, and Potentiate Bone Healing. Front Physiol 2017; 8:927. [PMID: 29184512 PMCID: PMC5694432 DOI: 10.3389/fphys.2017.00927] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 10/31/2017] [Indexed: 12/19/2022] Open
Abstract
Bone exhibits a great ability for endogenous self-healing. Nevertheless, impaired bone regeneration and healing is on the rise due to population aging, increasing incidence of bone trauma and the clinical need for the development of alternative options to autologous bone grafts. Current strategies, including several biomolecules, cellular therapies, biomaterials, and different permutations of these, are now developed to facilitate the vascularization and the engraftment of the constructs, to recreate ultimately a bone tissue with the same properties and characteristics of the native bone. In this review, we browse the existing strategies that are currently developed, using biomolecules, cells and biomaterials, to induce, direct and potentiate bone healing after injury and further discuss the biological processes associated with this repair.
Collapse
Affiliation(s)
- Anne-Margaux Collignon
- EA 2496 Orofacial Pathologies, Imaging and Biotherapies, Dental School Faculty, Life Imaging Platform (PIV), University Paris Descartes, Montrouge, France.,Department of Odontology, University Hospitals PNVS, Assistance Publique Hopitaux De Paris, Paris, France
| | - Julie Lesieur
- EA 2496 Orofacial Pathologies, Imaging and Biotherapies, Dental School Faculty, Life Imaging Platform (PIV), University Paris Descartes, Montrouge, France
| | - Christian Vacher
- EA 2496 Orofacial Pathologies, Imaging and Biotherapies, Dental School Faculty, Life Imaging Platform (PIV), University Paris Descartes, Montrouge, France.,Department of Maxillofacial Surgery, Beaujon Hospital, Assistance Publique Hopitaux De Paris, Paris, France
| | - Catherine Chaussain
- EA 2496 Orofacial Pathologies, Imaging and Biotherapies, Dental School Faculty, Life Imaging Platform (PIV), University Paris Descartes, Montrouge, France.,Department of Odontology, University Hospitals PNVS, Assistance Publique Hopitaux De Paris, Paris, France
| | - Gael Y Rochefort
- EA 2496 Orofacial Pathologies, Imaging and Biotherapies, Dental School Faculty, Life Imaging Platform (PIV), University Paris Descartes, Montrouge, France
| |
Collapse
|
41
|
Deng Y, Yang Y, Wei S. Peptide-Decorated Nanofibrous Niche Augments In Vitro Directed Osteogenic Conversion of Human Pluripotent Stem Cells. Biomacromolecules 2017; 18:587-598. [DOI: 10.1021/acs.biomac.6b01748] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Yi Deng
- School
of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Yuanyi Yang
- Department
of Materials Engineering, Sichuan College of Architectural Technology, Deyang 618000, China
| | | |
Collapse
|
42
|
Abstract
This review focuses on the relationship between the structures and properties of various polymers for different applications in dentistry.
Collapse
Affiliation(s)
- Xinyuan Xu
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu
- China
| | - Libang He
- State Key Laboratory of Oral Diseases
- West China Hospital of Stomatology
- Sichuan University
- Chengdu
- China
| | - Bengao Zhu
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu
- China
| | - Jiyao Li
- State Key Laboratory of Oral Diseases
- West China Hospital of Stomatology
- Sichuan University
- Chengdu
- China
| | - Jianshu Li
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu
- China
| |
Collapse
|
43
|
Mechanical properties and in vivo study of modified-hydroxyapatite/polyetheretherketone biocomposites. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 73:429-439. [PMID: 28183629 DOI: 10.1016/j.msec.2016.12.076] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Revised: 11/29/2016] [Accepted: 12/15/2016] [Indexed: 11/22/2022]
Abstract
Polyether ether ketone (PEEK) has received much attention for its excellent mechanical properties and biocompatibility. Here, the silane coupling agent KH560 [γ-(2,3-epoxypropoxy)propyltrimethoxysilane] is used for graft modification of bioactive HA (hydroxyapatite) particles and for preparing HA/PEEK composites via a hot-press molding method. The prepared HA/PEEK composites were tested for their mechanical properties with SEM (scanning electron microscopy), infrared spectroscopy, and thermo-analysis. The results show that silane coupling KH-560 modifies HA successfully and that the tensile strengths of HA/PEEK and m-HA/PEEK composites indicate an increasing and then a decreasing tendency with increasing HA contents. The non-modified HA/PEEK composites display the same trend as the modified specimens with lower tensile strength and consist of sharp points. When the HA content is 5wt.%, the tensile strength of m-HA/PEEK composite reaches its maximum, which is 23% higher than that of pure PEEK specimens. The in vivo experiments of m-HA/PEEK used a biomechanical push-out test, SEM, optical microscopy, and an Image-Pro Express C image analysis system. The growth of the bone tissues around the m-HA/PEEK composites with an HA content of 5wt.% is better than that of specimens with different HA contents. This finding shows the nano-scale effect of the bioactive filler HA in PEEK substrates, which obviously contributes to the growth of the surrounding bone issues in vivo. This study could provide theoretical support for the further promotion and application of high-performance engineering plastics such as PEEK in biomedical fields.
Collapse
|
44
|
Ma R, Yu Z, Tang S, Pan Y, Wei J, Tang T. Osseointegration of nanohydroxyapatite- or nano-calcium silicate-incorporated polyetheretherketone bioactive composites in vivo. Int J Nanomedicine 2016; 11:6023-6033. [PMID: 27881916 PMCID: PMC5115692 DOI: 10.2147/ijn.s115286] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Polyetheretherketone (PEEK) exhibits appropriate biomechanical strength as well as good biocompatibility and stable chemical properties but lacks bioactivity and cannot achieve highly efficient osseointegration after implantation. Incorporating bioceramics into the PEEK matrix is a feasible approach for improving its bioactivity. In this study, nanohydroxyapatite (n-HA) and nano-calcium silicate (n-CS) were separately incorporated into PEEK to prepare n-HA/PEEK and n-CS/PEEK biocomposites, respectively, using a compounding and injection-molding technique, and the in vitro degradation characteristics were evaluated. Discs with a diameter of 8 mm were inserted in 8 mm full-thickness cranial defects in rabbits for 4 and 8 weeks, and implantation of pure PEEK was used as the control. Three-dimensional microcomputed tomography, histological analysis, fluorescence microscopy of new bone formation, and scanning electron microscopy were used to evaluate the osseointegration performance at the bone/implant interface. The results of the in vitro degradation study demonstrated that degradation of n-CS on the surface of n-CS/PEEK could release Ca and Si ions and form a porous structure. In vivo tests revealed that both n-CS/PEEK and n-HA/PEEK promoted osseointegration at the bone/implant interface compared to PEEK, and n-CS/PEEK exhibited higher bone contact ratio and more new bone formation compared with those of n-HA/PEEK, implying that n-CS/PEEK possessed a stronger ability to promote osseointegration. These two PEEK biocomposites are promising materials for the preparation of orthopedic or craniofacial implants.
Collapse
Affiliation(s)
- Rui Ma
- Shanghai Key Laboratory of Orthopedic Implants, Department of Orthopedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China; Department of Orthopedic Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi Province, People's Republic of China
| | - Zhifeng Yu
- Shanghai Key Laboratory of Orthopedic Implants, Department of Orthopedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Songchao Tang
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, People's Republic of China
| | - Yongkang Pan
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, People's Republic of China
| | - Jie Wei
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, People's Republic of China
| | - Tingting Tang
- Shanghai Key Laboratory of Orthopedic Implants, Department of Orthopedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| |
Collapse
|
45
|
Abstract
Osteoporosis is a degenerative bone disease commonly related to aging. With an increase in life expectancies worldwide, the prevalence of the disease is expected to rise. Current clinical therapeutic treatments are not able to offer long-term solutions to counter the bone mass loss and the increased risk of fractures, which are the primary characteristics of the disease. However, the combination of bioactive nanomaterials within a biomaterial scaffold shows promise for the development of a localized, long-term treatment for those affected by osteoporosis. This review summarizes the unique characteristics of engineered nanoparticles that render them applicable for bone regeneration and recaps the current body of knowledge on nanomaterials with potential for osteoporosis treatment and bone regeneration. Specifically, we highlight new developments that are shaping this emerging field and evaluate applications of recently developed nanomaterials for osteoporosis treatment. Finally, we will identify promising new research directions in nanotechnology for bone regeneration.
Collapse
Affiliation(s)
- Mikayla Barry
- Department of Biomedical Engineering, Texas A&M University, College Station, TX, 77841, USA
| | - Hannah Pearce
- Department of Biomedical Engineering, Texas A&M University, College Station, TX, 77841, USA
| | - Lauren Cross
- Department of Biomedical Engineering, Texas A&M University, College Station, TX, 77841, USA
| | - Marco Tatullo
- Maxillofacial Unit, Calabrodental Clinic, Crotone, 88900, Italy
- Regenerative Medicine Section, Tecnologica Research Institute, Crotone, 88900, Italy
| | - Akhilesh K Gaharwar
- Department of Biomedical Engineering, Texas A&M University, College Station, TX, 77841, USA.
- Department of Materials Science and Engineering, Texas A&M University, College Station, TX, 77841, USA.
- Center for Remote Health Technologies and Systems, Texas A&M University, College Station, TX, 77843, USA.
| |
Collapse
|
46
|
Vaezi M, Black C, Gibbs DMR, Oreffo ROC, Brady M, Moshrefi-Torbati M, Yang S. Characterization of New PEEK/HA Composites with 3D HA Network Fabricated by Extrusion Freeforming. Molecules 2016; 21:molecules21060687. [PMID: 27240326 PMCID: PMC6273399 DOI: 10.3390/molecules21060687] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 05/20/2016] [Accepted: 05/20/2016] [Indexed: 11/21/2022] Open
Abstract
Addition of bioactive materials such as calcium phosphates or Bioglass, and incorporation of porosity into polyetheretherketone (PEEK) has been identified as an effective approach to improve bone-implant interfaces and osseointegration of PEEK-based devices. In this paper, a novel production technique based on the extrusion freeforming method is proposed that yields a bioactive PEEK/hydroxyapatite (PEEK/HA) composite with a unique configuration in which the bioactive phase (i.e., HA) distribution is computer-controlled within a PEEK matrix. The 100% interconnectivity of the HA network in the biocomposite confers an advantage over alternative forms of other microstructural configurations. Moreover, the technique can be employed to produce porous PEEK structures with controlled pore size and distribution, facilitating greater cellular infiltration and biological integration of PEEK composites within patient tissue. The results of unconfined, uniaxial compressive tests on these new PEEK/HA biocomposites with 40% HA under both static and cyclic mode were promising, showing the composites possess yield and compressive strength within the range of human cortical bone suitable for load bearing applications. In addition, preliminary evidence supporting initial biological safety of the new technique developed is demonstrated in this paper. Sufficient cell attachment, sustained viability in contact with the sample over a seven-day period, evidence of cell bridging and matrix deposition all confirmed excellent biocompatibility.
Collapse
Affiliation(s)
- Mohammad Vaezi
- Engineering Materials Group, Faculty of Engineering and the Environment, University of Southampton, Southampton SO17 1BJ, UK.
| | - Cameron Black
- Bone and Joint Research Group, Centre for Human Development, Stem Cells and Regeneration, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK.
| | - David M R Gibbs
- Bone and Joint Research Group, Centre for Human Development, Stem Cells and Regeneration, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK.
| | - Richard O C Oreffo
- Bone and Joint Research Group, Centre for Human Development, Stem Cells and Regeneration, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK.
| | - Mark Brady
- Invibio Ltd., Thornton-Cleveleys, Lancashire FY5 4QD, UK.
| | - Mohamed Moshrefi-Torbati
- Engineering Materials Group, Faculty of Engineering and the Environment, University of Southampton, Southampton SO17 1BJ, UK.
| | - Shoufeng Yang
- Engineering Materials Group, Faculty of Engineering and the Environment, University of Southampton, Southampton SO17 1BJ, UK.
| |
Collapse
|
47
|
Yuan B, Chen Y, Lin H, Song Y, Yang X, Tang H, Xie E, Hsu T, Yang X, Zhu X, Zhang K, Zhang X. Processing and Properties of Bioactive Surface-Porous PEKK. ACS Biomater Sci Eng 2016; 2:977-986. [PMID: 33429506 DOI: 10.1021/acsbiomaterials.6b00103] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Bo Yuan
- National
Engineering Research Center for Biomaterials, Sichuan University, Biomaterials Building, No. 29 Wangjiang Road, Chengdu, China 610064
| | - Yangmei Chen
- National
Engineering Research Center for Biomaterials, Sichuan University, Biomaterials Building, No. 29 Wangjiang Road, Chengdu, China 610064
| | - Hai Lin
- National
Engineering Research Center for Biomaterials, Sichuan University, Biomaterials Building, No. 29 Wangjiang Road, Chengdu, China 610064
| | - Yueming Song
- Department
of Orthopedic Surgery, West China Hospital, Sichuan University, No. 37 Guoxue Road, Chengdu, China 610041
| | - Xi Yang
- Department
of Orthopedic Surgery, West China Hospital, Sichuan University, No. 37 Guoxue Road, Chengdu, China 610041
| | - Hai Tang
- Department
of Orthopedics, Beijing Friendship Hospital, Capital Medical University, No. 95 Yongan Road, Beijing, China 100050
| | - En Xie
- Department
of Spine Surgery, Hong-Hui Hospital, Xi’an Jiaotong University, College of Medicine, No. 555 Youyi East Road, Xi’an China 710054
| | - Tim Hsu
- Polymics Ltd., 2215 High Tech
Road, State College, Pennsylvania 16803, United States
| | - Xiao Yang
- National
Engineering Research Center for Biomaterials, Sichuan University, Biomaterials Building, No. 29 Wangjiang Road, Chengdu, China 610064
| | - Xiangdong Zhu
- National
Engineering Research Center for Biomaterials, Sichuan University, Biomaterials Building, No. 29 Wangjiang Road, Chengdu, China 610064
| | - Kai Zhang
- National
Engineering Research Center for Biomaterials, Sichuan University, Biomaterials Building, No. 29 Wangjiang Road, Chengdu, China 610064
| | - Xingdong Zhang
- National
Engineering Research Center for Biomaterials, Sichuan University, Biomaterials Building, No. 29 Wangjiang Road, Chengdu, China 610064
| |
Collapse
|
48
|
Patel A, Xue Y, Mukundan S, Rohan LC, Sant V, Stolz DB, Sant S. Cell-Instructive Graphene-Containing Nanocomposites Induce Multinucleated Myotube Formation. Ann Biomed Eng 2016; 44:2036-48. [DOI: 10.1007/s10439-016-1586-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Accepted: 03/02/2016] [Indexed: 01/19/2023]
|
49
|
Patel A, Mukundan S, Wang W, Karumuri A, Sant V, Mukhopadhyay SM, Sant S. Carbon-based hierarchical scaffolds for myoblast differentiation: Synergy between nano-functionalization and alignment. Acta Biomater 2016; 32:77-88. [PMID: 26768231 DOI: 10.1016/j.actbio.2016.01.004] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Revised: 12/04/2015] [Accepted: 01/05/2016] [Indexed: 12/20/2022]
Abstract
While several scaffolds have been proposed for skeletal muscle regeneration, multiscale hierarchical scaffolds with the complexity of extracellular matrix (ECM) haven't been engineered successfully. By precise control over nano- and microscale features, comprehensive understanding of the effect of multiple factors on skeletal muscle regeneration can be derived. In this study, we engineered carbon-based scaffolds with hierarchical nano- and microscale architecture with controlled physico-chemical properties. More specifically, we built multiscale hierarchy by growing carbon nanotube (CNT) carpets on two types of scaffolds, namely, interconnected microporous carbon foams and aligned carbon fiber mats. Nanostructured CNT carpets offered fine control over nano-roughness and wettability facilitating myoblast adhesion, growth and differentiation into myocytes. However, microporous foam architecture failed to promote their fusion into multinucleated myotubes. On the other hand, aligned fibrous architecture stimulated formation of multinucleated myotubes. Most importantly, nanostructured CNT carpets interfaced with microscale aligned fibrous architecture significantly enhanced myocyte fusion into multinucleated mature myotubes highlighting synergy between nanoscale surface features and micro-/macroscale aligned fibrous architecture in the process of myogenesis. STATEMENT OF SIGNIFICANCE Due to limited regenerative potential of skeletal muscle, strategies stimulating regeneration of functional muscles are important. These strategies are aimed at promoting differentiation of progenitor cells (myoblasts) into multinucleated myotubes, a key initial step in functional muscle regeneration. Recent tissue engineering approaches utilize various scaffolds ranging from decellularized matrices to aligned biomaterial scaffolds. Although, majority of them have focused on nano- or microscale organization, a systematic approach to build the multiscale hierarchy into these scaffolds is lacking. Here, we engineered multiscale hierarchy into carbon-based materials and demonstrated that the nanoscale features govern the differentiation of individual myoblasts into myocytes whereas microscale alignment cues orchestrate fusion of multiple myocytes into multinucleated myotubes underlining the importance of multiscale hierarchy in enhancing coordinated tissue regeneration.
Collapse
Affiliation(s)
- Akhil Patel
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA 15261, United States
| | - Shilpaa Mukundan
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA 15261, United States
| | - Wenhu Wang
- Center for Nanoscale Multifunctional Materials, Mechanical & Materials Engineering, Wright State University, Dayton, OH 45324, United States
| | - Anil Karumuri
- Center for Nanoscale Multifunctional Materials, Mechanical & Materials Engineering, Wright State University, Dayton, OH 45324, United States
| | - Vinayak Sant
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA 15261, United States
| | - Sharmila M Mukhopadhyay
- Center for Nanoscale Multifunctional Materials, Mechanical & Materials Engineering, Wright State University, Dayton, OH 45324, United States
| | - Shilpa Sant
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA 15261, United States; Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA 15261, United States; McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA 15219, United States.
| |
Collapse
|
50
|
Xu A, Zhou L, Deng Y, Chen X, Xiong X, Deng F, Wei S. A carboxymethyl chitosan and peptide-decorated polyetheretherketone ternary biocomposite with enhanced antibacterial activity and osseointegration as orthopedic/dental implants. J Mater Chem B 2016; 4:1878-1890. [PMID: 32263065 DOI: 10.1039/c5tb02782a] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Carbon fiber-reinforced polyetheretherketone (CFRPEEK) possesses biomechanical properties such as elastic modulus similar to human bones and is becoming a dominant alternative to replace the traditional metallic implants. The defective osseointegration and bacterial infection risk of CFRPEEK, however, impede its clinical adoption. In the current study, a newly-developed carbon fiber-reinforced polyetheretherketone/nanohydroxyapatite (CFRPEEK/n-HA) ternary biocomposite was functionalized by covalently grafting carboxymethyl chitosan (CMC) followed by the decoration of a bone-forming peptide (BFP) assisted via the polydopamine tag strategy. Antibacterial test with Staphylococcus aureus (S. aureus) indicated that the CMC and peptide-conjugated substrates (pep-CMC-CFRPEEK/n-HA) significantly suppressed bacterial adhesion. In vitro cell attachment/growth, spreading assay, alkaline phosphatase activity, real-time PCR analysis, osteogenesis-related protein expression and calcium mineral deposition all disclosed greatly accelerated adhesion, proliferation and osteo-differentiation of human mesenchymal stem cells (hMSCs) on the pep-CMC-CFRPEEK/n-HA biocomposite due to the additive effect of the CMC polysaccharide and the small osteoinductive peptide. More importantly, in vivo evaluation of the beagle tibia model by means of micro-CT, histological analysis, SEM observation and fluorescent labeling confirmed the remarkably boosted bioactivity and osteointegration. The CFRPEEK/n-HA ternary composite with the dual functions of bacterial adhesion reduction and osteointegration promotion holds great potential as a bioactive implant material in orthopedic/dental applications based on this scheme.
Collapse
Affiliation(s)
- Anxiu Xu
- The 2nd Dental Center and Central Laboaratory, School and Hospital of Stomatology, Peking University, Beijing 100081, China.
| | | | | | | | | | | | | |
Collapse
|