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De Meurechy N, Aktan MK, Boeckmans B, Huys S, Verwilghen DR, Braem A, Mommaerts MY. Surface wear in a custom manufactured temporomandibular joint prosthesis. J Biomed Mater Res B Appl Biomater 2022; 110:1425-1438. [PMID: 35088936 PMCID: PMC9306732 DOI: 10.1002/jbm.b.35010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 11/22/2021] [Accepted: 12/09/2021] [Indexed: 11/10/2022]
Abstract
The wear of a novel temporomandibular joint (TMJ) prosthesis was evaluated in an animal model. The prosthesis consisted of an additively manufactured titanium alloy (Ti6Al4V) mandibular condyle and glenoid fossa created through selective laser melting, with a machined vitamin E‐enriched ultra‐high molecular weight polyethylene (UHMWPE) surface attached to the fossa. Thirteen TMJ prosthesis were implanted in sheep, six of which had condylar heads coated with HadSat® diamond‐like carbon (H‐DLC). Euthanasia took place after 288 days, equaling 22 years of human mastication. Linear and volumetric wear analysis of the fossa was performed by optical scanning. The condylar head surfaces were assessed by scanning electron and confocal laser microscopy. The average linear UHMWPE wear, when combined with the coated condyle, was 0.67 ± 0.28 mm (range: 0.34–1.15 mm), not significantly differing (p = .3765, t‐test) from the non‐coated combination average (0.88 ± 0.41 mm; range: 0.28–1.48 mm). The respective mean volumetric wear volumes were 25.29 ± 11.43 mm3 and 45.85 ± 22.01 mm3, not significantly differing (p = .1448, t‐test). Analysis of the coated condylar surface produced a mean Ra of 0.12 ± 0.04 μm and Sa of 0.69 ± 0.07 μm. The non‐coated condylar surface measured a mean Ra of 0.28 ± 0.17 μm and Sa of 2.40 ± 2.08 μm. Both Sa (p = .0083, Mann–Whitney U test) and Ra (p = .0182, Mann–Whitney U test), differed significantly. The prosthesis exhibits acceptable wear resistance and addition of the H‐DLC‐coating significantly improved long‐term condylar surface smoothness.
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Affiliation(s)
- Nikolas De Meurechy
- European Face Centre, Universitair Ziekenhuis Brussel, Brussels, Belgium.,Doctoral School of Life Sciences and Medicine, Vrije Universiteit Brussel, Brussels, Belgium
| | | | - Bart Boeckmans
- Department of Mechanical Engineering, KU Leuven, Heverlee, Belgium.,Flanders Make, Heverlee, Belgium
| | - Stijn Huys
- Department of Mechanical Engineering, KU Leuven, Heverlee, Belgium
| | - Denis R Verwilghen
- Sydney School of Veterinary Sciences, Faculty of Science, University of Sydney, Sydney, Australia
| | - Annabel Braem
- Department of Materials Engineering, KU Leuven, Heverlee, Belgium
| | - Maurice Y Mommaerts
- European Face Centre, Universitair Ziekenhuis Brussel, Brussels, Belgium.,Doctoral School of Life Sciences and Medicine, Vrije Universiteit Brussel, Brussels, Belgium
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De Meurechy N, Braem A, Mommaerts M. Biomaterials in temporomandibular joint replacement: current status and future perspectives—a narrative review. Int J Oral Maxillofac Surg 2018; 47:518-533. [DOI: 10.1016/j.ijom.2017.10.001] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Revised: 08/09/2017] [Accepted: 10/02/2017] [Indexed: 12/31/2022]
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Harrasser N, Jüssen S, Banke IJ, Kmeth R, von Eisenhart-Rothe R, Stritzker B, Gollwitzer H, Burgkart R. Antibacterial efficacy of titanium-containing alloy with silver-nanoparticles enriched diamond-like carbon coatings. AMB Express 2015; 5:77. [PMID: 26646789 PMCID: PMC4673079 DOI: 10.1186/s13568-015-0162-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Accepted: 11/11/2015] [Indexed: 12/14/2022] Open
Abstract
Silver ions (Ag+) have strong bactericidal effects and Ag-coated medical devices proved their effectiveness in reducing infections in revision total joint arthroplasty. We quantitatively determined the antimicrobial potency of different surface treatments on a titanium alloy (Ti), which had been conversed to diamond-like carbon (DLC-Ti) and doped with high (Ag:PVP = 1:2) and low (Ag:PVP = 1:10 and 1:20) concentrations of Ag (Ag-DLC-Ti) with a modified technique of ion implantation. Bacterial adhesion and planktonic growth of clinically relevant bacterial strains (Staphylococcus epidermidis,Staphylococcus aureus, and Pseudomonas aeruginosa) on Ag-DLC-Ti were compared to untreated Ti by quantification of colony forming units on the adherent surface and in the growth medium as well as semiquantitatively by determining the grade of biofilm formation by scanning electron microscopy. (1) A significant (p < 0.05) antimicrobial effect could be found for all Ag-DLC-Ti samples (reduced growth by 5.6–2.5 logarithmic levels). (2) The antimicrobial effect was depending on the tested bacterial strain (most for P. aeruginosa, least for S. aureus). (3) Antimicrobial potency was positively correlated with Ag concentrations. (4) Biofilm formation was decreased by Ag-DLC-Ti surfaces. This study revealed potent antibacterial effects of Ag-DLC-Ti. This may serve as a promising novel approach to close the gap in antimicrobial protection of musculoskeletal implants.
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Martino S, D'Angelo F, Armentano I, Tiribuzi R, Pennacchi M, Dottori M, Mattioli S, Caraffa A, Cerulli GG, Kenny JM, Orlacchio A. Hydrogenated amorphous carbon nanopatterned film designs drive human bone marrow mesenchymal stem cell cytoskeleton architecture. Tissue Eng Part A 2009; 15:3139-49. [PMID: 19344290 DOI: 10.1089/ten.tea.2008.0552] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The interaction between stem cells and biomaterials with nanoscale topography represents a main route in the roadmap for tissue engineering-based strategies. In this study, we explored the interface between human bone marrow-derived mesenchymal stem cells (hBM-MSCs) and hydrogenated amorphous carbon (a-C:H) film designed with uniform, groove, or grid nanopatterns. In either case, hBM-MSCs preserved growth rate and multi-differentiation properties, suggesting that the films were biocompatible and suitable for stem cell culture. hBM-MSCs responded to different nanopattern designs with specific changes of microtubule organization. In particular, the grid pattern induced a square-localized distribution of alpha-tubulin/actin fibers, whereas the groove pattern exerted a more dynamic effect, associated with microtubule alignment and elongation.
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Affiliation(s)
- Sabata Martino
- Department of Experimental Medicine and Biochemical Science, Section of Biochemistry and Molecular Biology, University of Perugia, Perugia, Italy
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Ma WJ, Ruys AJ, Mason RS, Martin PJ, Bendavid A, Liu Z, Ionescu M, Zreiqat H. DLC coatings: effects of physical and chemical properties on biological response. Biomaterials 2006; 28:1620-8. [PMID: 17196649 DOI: 10.1016/j.biomaterials.2006.12.010] [Citation(s) in RCA: 133] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2006] [Accepted: 12/01/2006] [Indexed: 11/29/2022]
Abstract
Recent trials on diamond-like carbon (DLC) coated medical devices have indicated promise for blood interfacing applications. The literature is sparse regarding structural and compositional effects of DLC on cellular response. An important goal in optimizing blood-interfacing implants is minimal macrophage attachment, and maximal albumin:fibrinogen adsorption ratio. DLC coatings deposited by PACVD and FAD, were analysed with respect to sp3 content (EELS), hydrogen content (ERDA), surface composition (XPS), surface roughness (AFM), surface energy, albumin:fibrinogen adsorption ratio, and macrophage viability and attachment. We found that increasing surface roughness and surface energy enhanced the macrophage viability and the albumin:fibrinogen adsorption ratio. We also found that the higher the hydrogen content for a-C:Hs deposited by PACVD, the lower the albumin:fibrinogen adsorption ratio, and macrophage attachment. This suggests that hydrogen content may be an important factor for influencing the biological response of DLC surfaces. Macrophage cells spread well on all DLC surfaces, and the surface results indicated the non-toxic nature of the surfaces on the cells at the time points tested.
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Affiliation(s)
- Wen J Ma
- Biomaterials and Tissue Engineering Research Unit, Biomedical Engineering, School of AMME, Camperdown Campus 2006, The University of Sydney, Sydney, Australia
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Williams S, Tipper JL, Ingham E, Stone MH, Fisher J. In vitro analysis of the wear, wear debris and biological activity of surface-engineered coatings for use in metal-on-metal total hip replacements. Proc Inst Mech Eng H 2003; 217:155-63. [PMID: 12807156 DOI: 10.1243/095441103765212659] [Citation(s) in RCA: 88] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Extremely low wear rates have been reported for metal-on-metal total hip replacements, but concerns remain about the effects of metal ion release, dissolution rates and toxicity. Surface-engineered coatings have the potential to improve wear resistance and reduce the biological activity of the wear debris produced. The aim of this study was to examine the wear and wear debris generation from surface-engineered coatings: titanium nitride (TiN), chromium nitride (CrN) and chromium carbon nitride (CrCN) applied to a cobalt-chrome alloy (CoCr) substrate. The coatings were articulated against themselves in a simple geometry model. The wear particles generated were characterized and the cytotoxic effect on U937 macrophages and L929 fibroblasts assessed. The CrN and CrCN coatings showed a decrease in wear compared to the CoCr bearings and produced small (less than 40 nm in length) wear particles. The wear particles released from the surface engineered bearings also showed a decreased cytotoxic effect on cells compared to the CoCr alloy debris. The reduced wear volumes coupled with the reduced cytotoxicity per unit volume of wear indicate the potential for the clinical application of this technology.
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Affiliation(s)
- S Williams
- School of Mechanical Engineering, University of Leeds, UK
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Dorner-Reisel A, Schürer C, Nischan C, Klemm V, Irmer G, Müller E. [Calcium-oxygen modified amorphous and nanocrystalline carbon layers as biomaterials]. BIOMED ENG-BIOMED TE 2003; 47 Suppl 1 Pt 1:393-6. [PMID: 12451874 DOI: 10.1515/bmte.2002.47.s1a.393] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Undoped and Ca-O-modified diamond-like carbon coatings were deposited by a direct current discharge. Hardness and Young's modulus of Ca-O-modified DLCs were reduced in comparison with the undoped DLC, but the adherence of the Ca-O-modified films is improved. Ca-O-modified DLCs have a higher fraction of nano-crystalline regions with carbon in sp2 hybridisation. In addition, an increased oxygen content and CaCO3 was identified in Ca-O-modified DLCs. While mouse fibroblasts of the type L929 attach and grow on unmodified diamond-like carbon coatings synthesized by the decomposition of hydrocarbon, the addition of CaO-H2O into the precursor gas improves the coatings biological acceptance by the cells.
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Affiliation(s)
- A Dorner-Reisel
- Institut für Keramische Werkstoffe, TU Bergakademie Freiberg, Deutschland.
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Kim D, Kim H, Lee K, Whang C, Lee I. Characterization of diamond-like carbon films deposited on commercially pure Ti and Ti–6Al–4V. Materials Science and Engineering: C 2002; 22:9-14. [DOI: 10.1016/s0928-4931(02)00106-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Schroeder A, Francz G, Bruinink A, Hauert R, Mayer J, Wintermantel E. Titanium containing amorphous hydrogenated carbon films (a-C: H/Ti): surface analysis and evaluation of cellular reactions using bone marrow cell cultures in vitro. Biomaterials 2000; 21:449-56. [PMID: 10674809 DOI: 10.1016/s0142-9612(99)00135-0] [Citation(s) in RCA: 133] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Amorphous hydrogenated carbon (a-C : H) coatings, also called diamond-like carbon (DLC), have many properties required for a protective coating material in biomedical applications. The purpose of this study is to evaluate a new surface coating for bone-related implants by combining the hardness and inertness of a-C : H films with the biological acceptance of titanium. For this purpose, different amounts of titanium were incorporated into a-C : H films by a combined radio frequency (rf) and magnetron sputtering set-up. The X-ray photoelectron spectroscopy (XPS) of air-exposed a-C : H/titanium (a-C : H/Ti) films revealed that the films were composed of TiO2 and TiC embedded in and connected to an a-C : H matrix. Cell culture tests using primary adult rat bone marrow cell cultures (BMC) were performed to determine effects on cell number and on osteoblast and osteoclast differentiation. By adding titanium to the carbon matrix, cellular reactions such as increased proliferation and reduced osteoclast-like cell activity could be obtained, while these reactions were not seen on pure a-C : H films and on glass control samples. In summary, a-C : H/Ti could be a valuable coating for bone implants, by supporting bone cell proliferation while reducing osteoclast-like cell activation.
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Affiliation(s)
- A Schroeder
- Chair of Biocompatible Materials Sciences and Engineering, Zürich, Switzerland
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