51
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Rodrigues MC, Chiari MD, Alania Y, Natale LC, Arana-Chavez VE, Meier MM, Fadel VS, Vichi FM, Hewer TL, Braga RR. Ion-releasing dental restorative composites containing functionalized brushite nanoparticles for improved mechanical strength. Dent Mater 2018; 34:746-755. [DOI: 10.1016/j.dental.2018.01.026] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 08/06/2017] [Accepted: 01/19/2018] [Indexed: 01/01/2023]
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52
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Peñarrieta-Juanito GM, Costa M, Cruz M, Miranda G, Henriques B, Marques J, Magini R, Mata A, Caramês J, Silva F, Souza JCM. Bioactivity of novel functionally structured titanium-ceramic composites in contact with human osteoblasts. J Biomed Mater Res A 2018; 106:1923-1931. [DOI: 10.1002/jbm.a.36394] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 01/17/2018] [Accepted: 02/27/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Gabriella M. Peñarrieta-Juanito
- Post-Graduate Program in Dentistry (PPGO), School of Dentistry; Federal University of Santa Catarina (UFSC); Florianópolis SC 88040-900 Brazil
| | - Mafalda Costa
- Center for MicroElectromechanical Systems (CMEMS-UMINHO), University of Minho; Guimarães 4800-058 Portugal
| | - Mariana Cruz
- School of Dentistry; University of Lisbon; Lisboa 1649-003 Portugal
| | - Georgina Miranda
- Center for MicroElectromechanical Systems (CMEMS-UMINHO), University of Minho; Guimarães 4800-058 Portugal
| | - Bruno Henriques
- Post-Graduate Program in Dentistry (PPGO), School of Dentistry; Federal University of Santa Catarina (UFSC); Florianópolis SC 88040-900 Brazil
| | - Joana Marques
- School of Dentistry; University of Lisbon; Lisboa 1649-003 Portugal
| | - Ricardo Magini
- Post-Graduate Program in Dentistry (PPGO), School of Dentistry; Federal University of Santa Catarina (UFSC); Florianópolis SC 88040-900 Brazil
| | - Antonio Mata
- School of Dentistry; University of Lisbon; Lisboa 1649-003 Portugal
| | - João Caramês
- School of Dentistry; University of Lisbon; Lisboa 1649-003 Portugal
| | - Filipe Silva
- Center for MicroElectromechanical Systems (CMEMS-UMINHO), University of Minho; Guimarães 4800-058 Portugal
| | - Júlio C. M. Souza
- Center for MicroElectromechanical Systems (CMEMS-UMINHO), University of Minho; Guimarães 4800-058 Portugal
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53
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Niobium treated by Plasma Electrolytic Oxidation with calcium and phosphorus electrolytes. J Mech Behav Biomed Mater 2018; 77:347-352. [DOI: 10.1016/j.jmbbm.2017.08.010] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Revised: 08/01/2017] [Accepted: 08/04/2017] [Indexed: 12/11/2022]
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54
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Vladescu A, Vranceanu DM, Kulesza S, Ivanov AN, Bramowicz M, Fedonnikov AS, Braic M, Norkin IA, Koptyug A, Kurtukova MO, Dinu M, Pana I, Surmeneva MA, Surmenev RA, Cotrut CM. Influence of the electrolyte's pH on the properties of electrochemically deposited hydroxyapatite coating on additively manufactured Ti64 alloy. Sci Rep 2017; 7:16819. [PMID: 29196637 PMCID: PMC5711918 DOI: 10.1038/s41598-017-16985-z] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Accepted: 11/16/2017] [Indexed: 01/03/2023] Open
Abstract
Properties of the hydroxyapatite obtained by electrochemical assisted deposition (ED) are dependent on several factors including deposition temperature, electrolyte pH and concentrations, applied potential. All of these factors directly influence the morphology, stoichiometry, crystallinity, electrochemical behaviour, and particularly the coating thickness. Coating structure together with surface micro- and nano-scale topography significantly influence early stages of the implant bio-integration. The aim of this study is to analyse the effect of pH modification on the morphology, corrosion behaviour and in vitro bioactivity and in vivo biocompatibility of hydroxyapatite prepared by ED on the additively manufactured Ti64 samples. The coatings prepared in the electrolytes with pH = 6 have predominantly needle like morphology with the dimensions in the nanometric scale (~30 nm). Samples coated at pH = 6 demonstrated higher protection efficiency against the corrosive attack as compared to the ones coated at pH = 5 (~93% against 89%). The in vitro bioactivity results indicated that both coatings have a greater capacity of biomineralization, compared to the uncoated Ti64. Somehow, the coating deposited at pH = 6 exhibited good corrosion behaviour and high biomineralization ability. In vivo subcutaneous implantation of the coated samples into the white rats for up to 21 days with following histological studies showed no serious inflammatory process.
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Affiliation(s)
- Alina Vladescu
- National Institute for Optoelectronics, Department for Advanced Surface Processing and Analysis by Vacuum Technologies, 409 Atomistilor St., Magurele, RO77125, Romania.,National Research Tomsk Polytechnic University, Lenin Avenue 43, Tomsk, 634050, Russia
| | - Diana M Vranceanu
- University Politehnica of Bucharest, 313 Spl. Independentei, Bucharest, RO60042, Romania
| | - Slawek Kulesza
- Warmia and Mazury University in Olsztyn, Department of Mathematics and Computer Science, Słoneczna 54, Olsztyn, 10-719, Poland
| | - Alexey N Ivanov
- Scientific Research Institute of Traumatology, Orthopedics and Neurosurgery of Federal State Budgetary Educational Institution of Higher Education "V.I. Razumovsky Saratov State Medical University" of the Ministry of Healthcare of the Russian Federation, 148 Chernyshevskogo st., Saratov, 410012, Russia
| | - Mirosław Bramowicz
- Warmia and Mazury University in Olsztyn, Department of Mathematics and Computer Science, Słoneczna 54, Olsztyn, 10-719, Poland
| | - Alexander S Fedonnikov
- Scientific Research Institute of Traumatology, Orthopedics and Neurosurgery of Federal State Budgetary Educational Institution of Higher Education "V.I. Razumovsky Saratov State Medical University" of the Ministry of Healthcare of the Russian Federation, 148 Chernyshevskogo st., Saratov, 410012, Russia
| | - Mariana Braic
- National Institute for Optoelectronics, Department for Advanced Surface Processing and Analysis by Vacuum Technologies, 409 Atomistilor St., Magurele, RO77125, Romania
| | - Igor A Norkin
- Scientific Research Institute of Traumatology, Orthopedics and Neurosurgery of Federal State Budgetary Educational Institution of Higher Education "V.I. Razumovsky Saratov State Medical University" of the Ministry of Healthcare of the Russian Federation, 148 Chernyshevskogo st., Saratov, 410012, Russia
| | - Andrey Koptyug
- Additive Manufacturing Group, Sports Tech Research Centre, Mid Sweden University, Akademigatan 1, Östersund, 831 25, Sweden
| | - Maria O Kurtukova
- Department of Histology, Federal State Budgetary Educational Institution of Higher Education "V.I. Razumovsky Saratov State Medical University" of the Ministry of Healthcare of the Russian Federation, 112 Bolshaya Kazachia st., Saratov, 410012, Russia
| | - Mihaela Dinu
- National Institute for Optoelectronics, Department for Advanced Surface Processing and Analysis by Vacuum Technologies, 409 Atomistilor St., Magurele, RO77125, Romania
| | - Iulian Pana
- National Institute for Optoelectronics, Department for Advanced Surface Processing and Analysis by Vacuum Technologies, 409 Atomistilor St., Magurele, RO77125, Romania
| | - Maria A Surmeneva
- National Research Tomsk Polytechnic University, Lenin Avenue 43, Tomsk, 634050, Russia
| | - Roman A Surmenev
- National Research Tomsk Polytechnic University, Lenin Avenue 43, Tomsk, 634050, Russia
| | - Cosmin M Cotrut
- University Politehnica of Bucharest, 313 Spl. Independentei, Bucharest, RO60042, Romania. .,National Research Tomsk Polytechnic University, Lenin Avenue 43, Tomsk, 634050, Russia.
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55
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Harding JL, Osmond MJ, Krebs MD. Engineering Osteoinductive Biomaterials by Bioinspired Synthesis of Apatite Coatings on Collagen Hydrogels with Varied Pore Microarchitectures. Tissue Eng Part A 2017. [DOI: 10.1089/ten.tea.2017.0031] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Affiliation(s)
- Jacqueline L. Harding
- Department of Chemical and Biological Engineering, Colorado School of Mines, Golden, Colorado
| | - Matthew J. Osmond
- Department of Chemical and Biological Engineering, Colorado School of Mines, Golden, Colorado
| | - Melissa D. Krebs
- Department of Chemical and Biological Engineering, Colorado School of Mines, Golden, Colorado
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56
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Pei X, Ma L, Zhang B, Sun J, Sun Y, Fan Y, Gou Z, Zhou C, Zhang X. Creating hierarchical porosity hydroxyapatite scaffolds with osteoinduction by three-dimensional printing and microwave sintering. Biofabrication 2017; 9:045008. [PMID: 28976356 DOI: 10.1088/1758-5090/aa90ed] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Hierarchical porosity, which includes micropores and macropores in scaffolds, contributes to important multiple biological functions for tissue regeneration. This paper introduces a two-step method of combining three-dimensional printing (3DP) and microwave sintering to fabricate two-level hierarchical porous scaffolds. The results showed that 3D printing made the macroporous structure well-controlled and microwave sintering generated micropores on the macropore surface. The resulting hierarchical macro/microporous hydroxyapatite scaffold induced bone formation following intramuscular implantation. Moreover, when comparing the hierarchical macro/microporous hydroxyapatite scaffold to the non-osteoinductive hydroxyapatite scaffolds (either 3D printed or H2O2 foamed) subjected to muffle sintering which do not have micropores, the critical role of micropores in material-driven bone formation was shown. The findings presented herein could be useful for the further optimization of bone grafting materials for bone regeneration.
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Affiliation(s)
- Xuan Pei
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, People's Republic of China
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57
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58
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Effect of salt concentration on the electrical and morphological properties of calcium phosphates obtained via microwave-induced combustion synthesis. ADV POWDER TECHNOL 2017. [DOI: 10.1016/j.apt.2017.08.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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59
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Popkov A, Foster P, Gubin A, Borzunov D, Popkov D. The use of flexible intramedullary nails in limb lengthening. Expert Rev Med Devices 2017; 14:741-753. [DOI: 10.1080/17434440.2017.1367284] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Arnold Popkov
- Russian Ilizarov Scientific Center for Restorative Traumatology and Orthopaedics, Kurgan, Russian Federation
| | | | - Alexander Gubin
- Russian Ilizarov Scientific Center for Restorative Traumatology and Orthopaedics, Kurgan, Russian Federation
| | - Dmitry Borzunov
- Russian Ilizarov Scientific Center for Restorative Traumatology and Orthopaedics, Kurgan, Russian Federation
| | - Dmitry Popkov
- Russian Ilizarov Scientific Center for Restorative Traumatology and Orthopaedics, Kurgan, Russian Federation
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60
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Pereira BL, Lepienski CM, Mazzaro I, Kuromoto NK. Apatite grown in niobium by two-step plasma electrolytic oxidation. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 77:1235-1241. [DOI: 10.1016/j.msec.2016.10.073] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 10/06/2016] [Accepted: 10/16/2016] [Indexed: 12/25/2022]
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61
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Harding JL, Krebs MD. Bioinspired Deposition-Conversion Synthesis of Tunable Calcium Phosphate Coatings on Polymeric Hydrogels. ACS Biomater Sci Eng 2017; 3:2024-2032. [DOI: 10.1021/acsbiomaterials.7b00280] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Jacqueline L. Harding
- Department of Chemical and
Biological Engineering, Colorado School of Mines, 1613 Illinois
Street, Golden, Colorado 80401, United States
| | - Melissa D. Krebs
- Department of Chemical and
Biological Engineering, Colorado School of Mines, 1613 Illinois
Street, Golden, Colorado 80401, United States
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62
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Shou G, Dong L, Liu Z, Cheng K, Weng W. Facet-Specific Mineralization Behavior of Nano-CaP on Anatase Polyhedral Microcrystals. ACS Biomater Sci Eng 2017; 3:875-881. [PMID: 33429559 DOI: 10.1021/acsbiomaterials.7b00234] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Biomimetic mineralization of nanocalcium phosphate (CaP) on metal oxide surfaces has gained great interest because of their relevance to osseointegration performance of implant materials. However, precisely controlling the nucleation behavior of mineralized nano-CaP on metal oxide at selective sites still remains a challenge. Here, we demonstrate a phenomenon on facet-specific mineralization on anatase TiO2 polyhedral microcrystals organized by two facets of {101} and {001} in complete cell culture medium: nano-CaP covers up {101} facets, while there are a few on {001} facets. The comparative experimental results indicate that the preadsorbed fetal bovine serum (FBS) protein on {001} facets might play a barrier role in preventing sequential nucleation of nano-CaP. This work thus provides insight into the understanding of mineralization on metal oxides, and a way to control the mineralization.
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Affiliation(s)
- Guohui Shou
- School of Materials Science and Engineering, State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027, China
| | - Lingqing Dong
- School of Materials Science and Engineering, State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027, China
| | - Zongguang Liu
- School of Materials Science and Engineering, State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027, China
| | - Kui Cheng
- School of Materials Science and Engineering, State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027, China
| | - Wenjian Weng
- School of Materials Science and Engineering, State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027, China
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63
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Dorozhkin SV. A history of calcium orthophosphates (CaPO 4) and their biomedical applications. Morphologie 2017; 101:143-153. [PMID: 28595833 DOI: 10.1016/j.morpho.2017.05.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 04/14/2017] [Accepted: 05/04/2017] [Indexed: 11/29/2022]
Abstract
The historical development of a scientific knowledge on calcium orthophosphates (CaPO4) from 1770-s till 1950 is described. Many forgotten and poorly known historical facts and approaches have been extracted from old publications and then they have been analyzed, systematized and reconsidered from the modern point of view. The chosen time scale starts with the earliest available studies of 1770-s (to the best of my findings, CaPO4 had been unknown before), passes through the entire 19th century and finishes in 1950, because since then the amount of publications on CaPO4 rapidly increases and the subject becomes too broad. Furthermore, since publications of the second half of the 20th century are easily accessible, the substantial amount of them has been already reviewed by other researchers. The reported historical findings clearly demonstrate that the substantial amount of the scientific facts and experimental approaches has been known for very many decades and, in fact, the considerable quantity of relatively recent investigations on CaPO4 is just either a further development of the earlier studies or a rediscovery of the already forgotten knowledge.
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64
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Monocyclic β-lactams loaded on hydroxyapatite: new biomaterials with enhanced antibacterial activity against resistant strains. Sci Rep 2017; 7:2712. [PMID: 28578416 PMCID: PMC5457414 DOI: 10.1038/s41598-017-02943-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Accepted: 04/24/2017] [Indexed: 01/14/2023] Open
Abstract
The development of biomaterials able to act against a wide range of bacteria, including antibiotic resistant bacteria, is of great importance since bacterial colonization is one of the main causes of implant failure. In this work, we explored the possibility to functionalize hydroxyapatite (HA) nanocrystals with some monocyclic N-thio-substituted β-lactams. To this aim, a series of non-polar azetidinones have been synthesized and characterized. The amount of azetidinones loaded on HA could be properly controlled on changing the polarity of the loading solution and it can reach values up to 17 wt%. Data on cumulative release in aqueous solution show different trends which can be related to the lipophilicity of the molecules and can be modulated by suitable groups on the azetidinone. The examined β-lactams-HA composites display good antibacterial activity against reference Gram-positive and Gram-negative bacteria. However, the results of citotoxicity and antibacterial tests indicate that HA loaded with 4-acetoxy-1-(methylthio)-azetidin-2-one displays the best performance. In fact, this material strongly inhibited the bacterial growth of both methicillin resistant and methicillin susceptible clinical isolates of S. aureus from surgical bone biopsies, showing to be a very good candidate as a new functional biomaterial with enhanced antibacterial activity.
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65
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Osteoinductive composite coatings for flexible intramedullary nails. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 75:207-220. [DOI: 10.1016/j.msec.2017.02.073] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 10/31/2016] [Accepted: 02/14/2017] [Indexed: 01/22/2023]
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66
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da Silva LCE, Más BA, Duek EAR, Landers R, Bertran CA, Gonçalves MC. Amphiphilic Nucleating Agents to Enhance Calcium Phosphate Growth on Polymeric Surfaces. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:3855-3863. [PMID: 28345934 DOI: 10.1021/acs.langmuir.6b04562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Poly(ε-caprolactone) (PCL) is an aliphatic polyester widely explored in the preparation of guided bone regeneration (GBR) membranes because of its interesting mechanical properties and biodegradability. However, PCL high hydrophobicity often impairs cell adhesion and proliferation as well as calcium phosphate growth, all of which are crucial to achieving suitable bone-tissue integration. In this work, aimed at achieving less-hydrophobic surfaces, amphiphilic molecules were added at low concentrations to the polymeric dope solutions that generated the GBR membranes. During membrane formation, these molecules migrate to the solution/air interface in such a way that, upon liquid-solid phase transition, the negatively charged heads are exposed while the apolar tails are anchored to the polymer bulk. As a consequence, these molecules became nucleating agents for subsequent calcium phosphate growth using an alternating soaking process. Herein, PCL porous membranes containing different amphiphilic molecules, such as stearic acid and bis(2-ethylhexyl) phosphate, were investigated. This new, simple, and atoxic method to superficially treat polymeric membranes could be extended to a wide range of polymers and applications.
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Affiliation(s)
- Laura C E da Silva
- Institute of Chemistry, University of Campinas , P.O. Box 6154, Campinas 13083-970, Brazil
| | - Bruna A Más
- Faculty of Medical Sciences, Pontifical Catholic University of São Paulo - PUC-SP , Sorocaba 18030-095, Brazil
| | - Eliana A R Duek
- Faculty of Medical Sciences, Pontifical Catholic University of São Paulo - PUC-SP , Sorocaba 18030-095, Brazil
| | - Richard Landers
- Laboratory of Surface Physics, Department of Applied Physics, "Gleb Wataghin" Institute of Physics, University of Campinas , P.O. Box 6165, Campinas 13083-859, Brazil
| | - Celso A Bertran
- Institute of Chemistry, University of Campinas , P.O. Box 6154, Campinas 13083-970, Brazil
| | - Maria C Gonçalves
- Institute of Chemistry, University of Campinas , P.O. Box 6154, Campinas 13083-970, Brazil
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67
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Eliaz N, Metoki N. Calcium Phosphate Bioceramics: A Review of Their History, Structure, Properties, Coating Technologies and Biomedical Applications. MATERIALS (BASEL, SWITZERLAND) 2017; 10:E334. [PMID: 28772697 PMCID: PMC5506916 DOI: 10.3390/ma10040334] [Citation(s) in RCA: 382] [Impact Index Per Article: 54.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2017] [Revised: 03/15/2017] [Accepted: 03/22/2017] [Indexed: 02/06/2023]
Abstract
Calcium phosphate (CaP) bioceramics are widely used in the field of bone regeneration, both in orthopedics and in dentistry, due to their good biocompatibility, osseointegration and osteoconduction. The aim of this article is to review the history, structure, properties and clinical applications of these materials, whether they are in the form of bone cements, paste, scaffolds, or coatings. Major analytical techniques for characterization of CaPs, in vitro and in vivo tests, and the requirements of the US Food and Drug Administration (FDA) and international standards from CaP coatings on orthopedic and dental endosseous implants, are also summarized, along with the possible effect of sterilization on these materials. CaP coating technologies are summarized, with a focus on electrochemical processes. Theories on the formation of transient precursor phases in biomineralization, the dissolution and reprecipitation as bone of CaPs are discussed. A wide variety of CaPs are presented, from the individual phases to nano-CaP, biphasic and triphasic CaP formulations, composite CaP coatings and cements, functionally graded materials (FGMs), and antibacterial CaPs. We conclude by foreseeing the future of CaPs.
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Affiliation(s)
- Noam Eliaz
- Biomaterials and Corrosion Lab, Department of Materials Science and Engineering, Tel-Aviv University, Ramat Aviv 6997801, Israel.
| | - Noah Metoki
- Biomaterials and Corrosion Lab, Department of Materials Science and Engineering, Tel-Aviv University, Ramat Aviv 6997801, Israel.
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68
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Civantos A, Martínez-Campos E, Ramos V, Elvira C, Gallardo A, Abarrategi A. Titanium Coatings and Surface Modifications: Toward Clinically Useful Bioactive Implants. ACS Biomater Sci Eng 2017; 3:1245-1261. [DOI: 10.1021/acsbiomaterials.6b00604] [Citation(s) in RCA: 182] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Ana Civantos
- Tissue
Engineering Group, Institute of Biofunctional Studies, Associated
Unit to the Institute of Polymer Science and Technology (CSIC), Pharmacy
Faculty, Complutense University of Madrid (UCM), Paseo Juan XXIII 1, 28040 Madrid, Spain
- Polymer
Functionalization Group, Institute of Polymer Science and Technology, ICTP-CSIC, Juan de la Cierva, 3, 28006 Madrid, Spain
| | - Enrique Martínez-Campos
- Tissue
Engineering Group, Institute of Biofunctional Studies, Associated
Unit to the Institute of Polymer Science and Technology (CSIC), Pharmacy
Faculty, Complutense University of Madrid (UCM), Paseo Juan XXIII 1, 28040 Madrid, Spain
- Polymer
Functionalization Group, Institute of Polymer Science and Technology, ICTP-CSIC, Juan de la Cierva, 3, 28006 Madrid, Spain
| | - Viviana Ramos
- Tissue
Engineering Group, Institute of Biofunctional Studies, Associated
Unit to the Institute of Polymer Science and Technology (CSIC), Pharmacy
Faculty, Complutense University of Madrid (UCM), Paseo Juan XXIII 1, 28040 Madrid, Spain
- Noricum S.L., San Sebastián
de los Reyes, Av. Fuente Nueva, 14, 28703 Madrid, Spain
| | - Carlos Elvira
- Polymer
Functionalization Group, Institute of Polymer Science and Technology, ICTP-CSIC, Juan de la Cierva, 3, 28006 Madrid, Spain
| | - Alberto Gallardo
- Polymer
Functionalization Group, Institute of Polymer Science and Technology, ICTP-CSIC, Juan de la Cierva, 3, 28006 Madrid, Spain
| | - Ander Abarrategi
- Haematopoietic
Stem Cell Laboratory, The Francis Crick Institute, 1 Midland
Road, NW1 1AT London, U.K
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69
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Sidane D, Rammal H, Beljebbar A, Gangloff S, Chicot D, Velard F, Khireddine H, Montagne A, Kerdjoudj H. Biocompatibility of sol-gel hydroxyapatite-titania composite and bilayer coatings. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 72:650-658. [DOI: 10.1016/j.msec.2016.11.129] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2016] [Revised: 11/09/2016] [Accepted: 11/26/2016] [Indexed: 12/30/2022]
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70
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Synthesis of calcium hydrogen phosphate and hydroxyapatite coating on SS316 substrate through pulsed electrodeposition. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 69:875-83. [DOI: 10.1016/j.msec.2016.07.044] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 06/21/2016] [Accepted: 07/19/2016] [Indexed: 11/23/2022]
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71
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Li H, Xue F, Wan X, Liu H, Bai J, Chu C. Polyethylene glycol-assisted preparation of beta-tricalcium phosphate by direct precipitation method. POWDER TECHNOL 2016. [DOI: 10.1016/j.powtec.2016.05.061] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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72
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Water-Soluble Cellulose Derivatives Are Sustainable Additives for Biomimetic Calcium Phosphate Mineralization. INORGANICS 2016. [DOI: 10.3390/inorganics4040033] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
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73
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Predoi D, Popa CL, Chapon P, Groza A, Iconaru SL. Evaluation of the Antimicrobial Activity of Different Antibiotics Enhanced with Silver-Doped Hydroxyapatite Thin Films. MATERIALS (BASEL, SWITZERLAND) 2016; 9:E778. [PMID: 28773899 PMCID: PMC5457099 DOI: 10.3390/ma9090778] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 09/01/2016] [Accepted: 09/08/2016] [Indexed: 12/13/2022]
Abstract
The inhibitory and antimicrobial effects of silver particles have been known since ancient times. In the last few years, a major health problem has arisen due to pathogenic bacteria resistance to antimicrobial agents. The antibacterial activities of new materials including hydroxyapatite (HAp), silver-doped hydroxyapatite (Ag:HAp) and various types of antibiotics such as tetracycline (T-HAp and T-Ag:HAp) or ciprofloxacin (C-HAp and C-Ag:HAp) have not been studied so far. In this study we reported, for the first time, the preparation and characterization of various thin films based on hydroxyapatite and silver-doped hydroxyapatite combined with tetracycline or ciprofloxacin. The structural and chemical characterization of hydroxyapatite and silver-doped hydroxyapatite thin films has been evaluated by X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR). The morphological studies of the HAp, Ag:HAp, T-HAp, T-Ag:HAp, C-HAp and C-Ag:HAp thin solid films were performed using scanning electron microscopy (SEM). In order to study the chemical composition of the coatings, energy dispersive X-ray analysis (EDX) and glow discharge optical emission spectroscopy (GDOES) measurements have been used, obtaining information on the distribution of the elements throughout the film. These studies have confirmed the purity of the prepared hydroxyapatite and silver-doped hydroxyapatite thin films obtained from composite targets containing Ca10-xAgx(PO₄)₆(OH)₂ with xAg = 0 (HAp) and xAg = 0.2 (Ag:HAp). On the other hand, the major aim of this study was the evaluation of the antibacterial activities of ciprofloxacin and tetracycline in the presence of HAp and Ag:HAp thin layers against Staphylococcus aureus and Escherichia coli strains. The antibacterial activities of ciprofloxacin and tetracycline against Staphylococcus aureus and Escherichia coli test strains increased in the presence of HAp and Ag:HAp thin layers.
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Affiliation(s)
- Daniela Predoi
- National Institute of Materials Physics, Atomistilor Street, No. 405A, P.O. Box MG 07, 077125 Magurele, Romania.
| | - Cristina Liana Popa
- National Institute of Materials Physics, Atomistilor Street, No. 405A, P.O. Box MG 07, 077125 Magurele, Romania.
| | - Patrick Chapon
- Horiba Jobin Yvon S.A.S., 16-18, rue du Canal, 91165 Longjumeau Cedex, France.
| | - Andreea Groza
- National Institute for Laser, Plasma and Radiation Physics, 409 Atomistilor Street, P.O. Box MG 36, 077125 Magurele, Romania.
| | - Simona Liliana Iconaru
- National Institute of Materials Physics, Atomistilor Street, No. 405A, P.O. Box MG 07, 077125 Magurele, Romania.
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Xiao G, Yin H, Xu W, Lu Y. Modification and cytocompatibility of biocomposited porous PLLA/HA-microspheres scaffolds. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2016; 27:1462-75. [DOI: 10.1080/09205063.2016.1211000] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Guiyong Xiao
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Ji’nan, PR China
- School of Materials Science and Engineering, Shandong University, Ji’nan, PR China
- Suzhou Institute of Shandong University, Shandong University, Suzhou, PR China
| | - Han Yin
- Department of Orthopaedics, The People’s Hospital of Liaocheng, Liaocheng, PR China
| | - Wenhua Xu
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Ji’nan, PR China
- School of Materials Science and Engineering, Shandong University, Ji’nan, PR China
- Suzhou Institute of Shandong University, Shandong University, Suzhou, PR China
| | - Yupeng Lu
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Ji’nan, PR China
- School of Materials Science and Engineering, Shandong University, Ji’nan, PR China
- Suzhou Institute of Shandong University, Shandong University, Suzhou, PR China
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75
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Dorozhkin SV. Multiphasic calcium orthophosphate (CaPO 4 ) bioceramics and their biomedical applications. CERAMICS INTERNATIONAL 2016; 42:6529-6554. [DOI: 10.1016/j.ceramint.2016.01.062] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
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76
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Nakamura M, Oyane A. Physicochemical fabrication of calcium phosphate-based thin layers and nanospheres using laser processing in solutions. J Mater Chem B 2016; 4:6289-6301. [DOI: 10.1039/c6tb01362g] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
We achieved simple and rapid fabrication of calcium phosphate (CaP)-based thin layers and nanospheres by laser processing in supersaturated solutions.
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Affiliation(s)
- Maki Nakamura
- Nanomaterials Research Institute
- National Institute of Advanced Industrial Science and Technology (AIST)
- Central 5
- Tsukuba
- Japan
| | - Ayako Oyane
- Nanomaterials Research Institute
- National Institute of Advanced Industrial Science and Technology (AIST)
- Central 5
- Tsukuba
- Japan
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77
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78
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Dorozhkin SV. Calcium orthophosphates (CaPO 4): occurrence and properties. Prog Biomater 2015; 5:9-70. [PMID: 27471662 PMCID: PMC4943586 DOI: 10.1007/s40204-015-0045-z] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Accepted: 11/05/2015] [Indexed: 01/02/2023] Open
Abstract
The present overview is intended to point the readers' attention to the important subject of calcium orthophosphates (CaPO4). This type of materials is of the special significance for the human beings because they represent the inorganic part of major normal (bones, teeth and antlers) and pathological (i.e., those appearing due to various diseases) calcified tissues of mammals. For example, atherosclerosis results in blood vessel blockage caused by a solid composite of cholesterol with CaPO4, while dental caries and osteoporosis mean a partial decalcification of teeth and bones, respectively, that results in replacement of a less soluble and harder biological apatite by more soluble and softer calcium hydrogenorthophosphates. Therefore, the processes of both normal and pathological calcifications are just an in vivo crystallization of CaPO4. Similarly, dental caries and osteoporosis might be considered as in vivo dissolution of CaPO4. In addition, natural CaPO4 are the major source of phosphorus, which is used to produce agricultural fertilizers, detergents and various phosphorus-containing chemicals. Thus, there is a great significance of CaPO4 for the humankind and, in this paper, an overview on the current knowledge on this subject is provided.
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79
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Kalita VI, Komlev DI, Komlev VS, Radyuk AA. The shear strength of three-dimensional capillary-porous titanium coatings for intraosseous implants. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 60:255-259. [PMID: 26706529 DOI: 10.1016/j.msec.2015.11.033] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 09/29/2015] [Accepted: 11/11/2015] [Indexed: 01/28/2023]
Abstract
A plasma spraying process for the deposition of three-dimensional capillary-porous titanium coatings using a wire has been developed. In this process, two additional dc arcs are discharged between plasmatron and both the wire and the substrate, resulting in additional activation of the substrate and the particles, particularly by increasing their temperature. The shear strength of the titanium coating with 46% porosity is 120.6 MPa. A new procedure for estimating the shear strength of porous coatings has been developed.
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Affiliation(s)
- V I Kalita
- Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninsky 49, Moscow, 119991, Russia
| | - D I Komlev
- Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninsky 49, Moscow, 119991, Russia.
| | - V S Komlev
- Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninsky 49, Moscow, 119991, Russia
| | - A A Radyuk
- Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninsky 49, Moscow, 119991, Russia
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Strąkowska P, Beutner R, Gnyba M, Zielinski A, Scharnweber D. Electrochemically assisted deposition of hydroxyapatite on Ti6Al4V substrates covered by CVD diamond films - Coating characterization and first cell biological results. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 59:624-635. [PMID: 26652416 DOI: 10.1016/j.msec.2015.10.063] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Revised: 09/23/2015] [Accepted: 10/20/2015] [Indexed: 01/30/2023]
Abstract
Although titanium and its alloys are widely used as implant material for orthopedic and dental applications they show only limited corrosion stability and osseointegration in different cases. The aim of the presented research was to develop and characterize a novel surface modification system from a thin diamond base layer and a hydroxyapatite (HAp) top coating deposited on the alloy Ti6Al4V widely used for implants in contact with bone. This coating system is expected to improve both the long-term corrosion behavior and the biocompatibility and bioactivity of respective surfaces. The diamond base films were obtained by Microwave Plasma Assisted Chemical Vapor Deposition (MW-PACVD); the HAp coatings were formed in aqueous solutions by electrochemically assisted deposition (ECAD) at varying polarization parameters. Scanning electron microscopy (SEM), Raman microscopy, and electrical conductivity measurements were applied to characterize the generated surface states; the calcium phosphate coatings were additionally chemically analyzed for their composition. The biological properties of the coating system were assessed using hMSC cells analyzing for cell adhesion, proliferation, and osteogenic differentiation. Varying MW-PACVD process conditions resulted in composite coatings containing microcrystalline diamond (MCD/Ti-C), nanocrystalline diamond (NCD), and boron-doped nanocrystalline diamond (B-NCD) with the NCD coatings being dense and homogeneous and the B-NCD coatings showing increased electrical conductivity. The ECAD process resulted in calcium phosphate coatings from stoichiometric and non-stoichiometric HAp. The deposition of HAp on the B-NCD films run at lower cathodic potentials and resulted both in the highest coating mass and the most homogenous appearance. Initial cell biological investigations showed an improved cell adhesion in the order B-NCD>HAp/B-NCD>uncoated substrate. Cell proliferation was improved for both investigated coatings whereas ALP expression was highest for the uncoated substrate.
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Affiliation(s)
- Paulina Strąkowska
- Gdańsk University of Technology, Mechanical Engineering Faculty, Poland; Gdańsk University of Technology, Faculty of Electronics, Telecommunications, and Informatics, Poland
| | - René Beutner
- Max Bergmann Center, Technische Universität Dresden, Germany
| | - Marcin Gnyba
- Gdańsk University of Technology, Faculty of Electronics, Telecommunications, and Informatics, Poland
| | - Andrzej Zielinski
- Gdańsk University of Technology, Mechanical Engineering Faculty, Poland
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Dorozhkin SV. Calcium Orthophosphate-Containing Biocomposites and Hybrid Biomaterials for Biomedical Applications. J Funct Biomater 2015; 6:708-832. [PMID: 26262645 PMCID: PMC4598679 DOI: 10.3390/jfb6030708] [Citation(s) in RCA: 95] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 07/31/2015] [Accepted: 08/01/2015] [Indexed: 12/30/2022] Open
Abstract
The state-of-the-art on calcium orthophosphate (CaPO4)-containing biocomposites and hybrid biomaterials suitable for biomedical applications is presented. Since these types of biomaterials offer many significant and exciting possibilities for hard tissue regeneration, this subject belongs to a rapidly expanding area of biomedical research. Through the successful combinations of the desired properties of matrix materials with those of fillers (in such systems, CaPO4 might play either role), innovative bone graft biomaterials can be designed. Various types of CaPO4-based biocomposites and hybrid biomaterials those are either already in use or being investigated for biomedical applications are extensively discussed. Many different formulations in terms of the material constituents, fabrication technologies, structural and bioactive properties, as well as both in vitro and in vivo characteristics have been already proposed. Among the others, the nano-structurally controlled biocomposites, those containing nanodimensional compounds, biomimetically fabricated formulations with collagen, chitin and/or gelatin, as well as various functionally graded structures seem to be the most promising candidates for clinical applications. The specific advantages of using CaPO4-based biocomposites and hybrid biomaterials in the selected applications are highlighted. As the way from a laboratory to a hospital is a long one and the prospective biomedical candidates have to meet many different necessities, the critical issues and scientific challenges that require further research and development are also examined.
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