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Yu YM, Lu YP, Zhang T, Zheng YF, Liu YS, Xia DD. Biomaterials science and surface engineering strategies for dental peri-implantitis management. Mil Med Res 2024; 11:29. [PMID: 38741175 DOI: 10.1186/s40779-024-00532-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 04/29/2024] [Indexed: 05/16/2024] Open
Abstract
Peri-implantitis is a bacterial infection that causes soft tissue inflammatory lesions and alveolar bone resorption, ultimately resulting in implant failure. Dental implants for clinical use barely have antibacterial properties, and bacterial colonization and biofilm formation on the dental implants are major causes of peri-implantitis. Treatment strategies such as mechanical debridement and antibiotic therapy have been used to remove dental plaque. However, it is particularly important to prevent the occurrence of peri-implantitis rather than treatment. Therefore, the current research spot has focused on improving the antibacterial properties of dental implants, such as the construction of specific micro-nano surface texture, the introduction of diverse functional coatings, or the application of materials with intrinsic antibacterial properties. The aforementioned antibacterial surfaces can be incorporated with bioactive molecules, metallic nanoparticles, or other functional components to further enhance the osteogenic properties and accelerate the healing process. In this review, we summarize the recent developments in biomaterial science and the modification strategies applied to dental implants to inhibit biofilm formation and facilitate bone-implant integration. Furthermore, we summarized the obstacles existing in the process of laboratory research to reach the clinic products, and propose corresponding directions for future developments and research perspectives, so that to provide insights into the rational design and construction of dental implants with the aim to balance antibacterial efficacy, biological safety, and osteogenic property.
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Affiliation(s)
- Ya-Meng Yu
- Department of Dental Materials, Peking University School and Hospital of Stomatology, Beijing, 100081, China
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing Key Laboratory of Digital Stomatology & NHC Key Laboratory of Digital Stomatology & NMPA Key Laboratory for Dental Materials, Beijing, 100081, China
| | - Yu-Pu Lu
- Department of Dental Materials, Peking University School and Hospital of Stomatology, Beijing, 100081, China
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing Key Laboratory of Digital Stomatology & NHC Key Laboratory of Digital Stomatology & NMPA Key Laboratory for Dental Materials, Beijing, 100081, China
| | - Ting Zhang
- School of Materials Science and Engineering, Peking University, Beijing, 100871, China
| | - Yu-Feng Zheng
- School of Materials Science and Engineering, Peking University, Beijing, 100871, China.
| | - Yun-Song Liu
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing Key Laboratory of Digital Stomatology & NHC Key Laboratory of Digital Stomatology & NMPA Key Laboratory for Dental Materials, Beijing, 100081, China.
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, 100081, China.
| | - Dan-Dan Xia
- Department of Dental Materials, Peking University School and Hospital of Stomatology, Beijing, 100081, China.
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing Key Laboratory of Digital Stomatology & NHC Key Laboratory of Digital Stomatology & NMPA Key Laboratory for Dental Materials, Beijing, 100081, China.
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Du J, Liu X, Wong CWY, Lok CN, Yang Z, Yuan Z, Wong KKY. Silver nanoparticles promote osteogenic differentiation of mouse embryonic fibroblasts in vitro. AMERICAN JOURNAL OF STEM CELLS 2023; 12:51-59. [PMID: 37736270 PMCID: PMC10509502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 08/14/2023] [Indexed: 09/23/2023]
Abstract
OBJECTIVE This study investigated if silver nanoparticles (AgNps) could promote the proliferation and osteogenic differentiation of mouse embryonic fibroblasts. METHODS Mouse embryonic fibroblasts were divided into two groups: Group 1 cells were cultured in DMEM/F12 medium and Group 2 cells were cultured in osteogenic medium. Both groups were then treated with 16, 32, or 100 μM AgNps. Fibroblast proliferation and viability were measured using BrdU and MTT methods at varying time points. Alizarin red staining and alkaline phosphatase (ALP) activity were measured to observe fibroblast differentiation into osteoblasts. Proteomics (cytokine array) was used to detect 111 different cytokines during differentiation. RESULTS AgNps stimulated proliferation of mouse embryonic fibroblasts at a concentration of 16 μM. Marked enhancement of calcium mineralization was observed in cells cultured with AgNps compared with cells cultured without AgNps. Group 2 cells displayed nodules around the center where the cell density was high. ALP activity of mouse embryonic fibroblasts cultured in osteogenic medium increased during the whole culture period. Addition of AgNps at concentrations of 32 μM and 100 μM induced higher ALP activity at days 7 and 14. Proteomic array results show that low density lipoprotein receptor (LDL-R) and proprotein convertase subtilisin/kexin type 9 (PCSK-9) were significantly increased, while osteoprotegerin (OPG) was significantly reduced in medium containing 16 μM AgNPs. CONCLUSION AgNps could promote differentiation of mouse embryonic fibroblasts into osteoblastic cells. LDL-R and PCSK-9, as well as OPG, may play a critical role in this process.
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Affiliation(s)
- Juan Du
- Diabetic Foot Diagnosis and Treatment Center, Jilin Province People’s HospitalChangchun, Jilin, China
| | - Xuelai Liu
- Department of Surgery, Capital Institute of Pediatrics Affiliated Children HospitalBeijing, China
| | - Carol Wing Yan Wong
- Department of Surgery, Li Ka Shing Faculty of Medicine, The University of Hong KongHong Kong SAR, China
| | - Chun-Nam Lok
- Department of Chemistry and Chemical Biology Center, The University of Hong KongHong Kong SAR, China
| | - Zhen Yang
- Department of Surgery, Hong Kong University Shenzhen HospitalShenzhen, Guangdong, China
| | - Zhixin Yuan
- Department of Emergency Surgery, Jilin Province People’s HospitalChangchun, Jilin, China
| | - Kenneth Kak Yuen Wong
- Department of Surgery, Li Ka Shing Faculty of Medicine, The University of Hong KongHong Kong SAR, China
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Yildiz T, Durdu S, Ozcan K, Usta M. Characterization and investigation of biological properties of silver nanoparticle-doped hydroxyapatite-based surfaces on zirconium. Sci Rep 2023; 13:6773. [PMID: 37101002 PMCID: PMC10130180 DOI: 10.1038/s41598-023-33992-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 04/21/2023] [Indexed: 04/28/2023] Open
Abstract
The infections leading to failed implants can be controlled mainly by metal and metal oxide-based nanoparticles. In this work, the randomly distributed AgNPs-doped onto hydroxyapatite-based surfaces were produced on zirconium by micro arc oxidation (MAO) and electrochemical deposition processes. The surfaces were characterized by XRD, SEM, EDX mapping and EDX area and contact angle goniometer. AgNPs-doped MAO surfaces, which is beneficial for bone tissue growth exhibited hydrophilic behaviors. The bioactivity of the AgNPs-doped MAO surfaces is improved compared to bare Zr substrate under SBF conditions. Importantly, the AgNPs-doped MAO surfaces exhibited antimicrobial activity for E. coli and S. aureus compared to control samples.
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Affiliation(s)
- Tuba Yildiz
- Materials Science and Engineering, Gebze Technical University, 41400, Gebze, Turkey
| | - Salih Durdu
- Industrial Engineering, Giresun University, 28200, Giresun, Turkey.
- Genetics and Bioengineering, Giresun University, 28200, Giresun, Turkey.
- Faculty of Engineering, Giresun University, 28200, Giresun, Turkey.
| | - Kadriye Ozcan
- Genetics and Bioengineering, Giresun University, 28200, Giresun, Turkey
| | - Metin Usta
- Materials Science and Engineering, Gebze Technical University, 41400, Gebze, Turkey.
- Aluminum Research Center (GTU-AAUM), Gebze Technical University, 41400, Gebze, Turkey.
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Durdu S, Yalçin E, Altinkök A, Çavuşoğlu K. Characterization and investigation of electrochemical and biological properties of antibacterial silver nanoparticle-deposited TiO 2 nanotube array surfaces. Sci Rep 2023; 13:4699. [PMID: 36949171 PMCID: PMC10033515 DOI: 10.1038/s41598-023-31937-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 03/20/2023] [Indexed: 03/24/2023] Open
Abstract
The one of main reasons of the premature failure of Ti-based implants is infections. The metal- and metal oxide-based nanoparticles have very high potential on controlling of infections. In this work, the randomly distributed AgNPs-deposited onto well-ordered TiO2 nanotube surfaces were fabricated on titanium by anodic oxidation (AO) and electrochemical deposition (ED) processes. AgNPs-deposited nanotube surfaces, which is beneficial for bone tissue growth exhibited hydrophilic behaviors. Moreover, the AgNPs-deposited nanotube surfaces, which prevent the leaching of metallic Ti ions from the implant surface, indicated great corrosion resistance under SBF conditions. The electrochemical corrosion resistance of AgNPs-deposited nanotube surfaces was improved up to about 145% compared to bare Gr2 surface. The cell viability of AgNPs-deposited nanotube surfaces was improved. Importantly, the AgNPs-deposited nanotube surfaces exhibited antibacterial activity for Gram-positive and Gram-negative bacteria. Eventually, it can be concluded that the AgNPs-deposited nanotube surfaces possess high stability for long-term usage of implant applications.
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Affiliation(s)
- Salih Durdu
- Industrial Engineering, Giresun University, Faculty of Engineering, 28200, Giresun, Turkey.
| | - Emine Yalçin
- Department of Biology, Giresun University, Faculty of Science, 28200, Giresun, Turkey
| | - Atilgan Altinkök
- Turkish Naval Academy, National Defence University, 34940, Istanbul, Turkey
| | - Kültiğin Çavuşoğlu
- Department of Biology, Giresun University, Faculty of Science, 28200, Giresun, Turkey.
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Enhanced Corrosion Resistance and Local Therapy from Nano-Engineered Titanium Dental Implants. Pharmaceutics 2023; 15:pharmaceutics15020315. [PMID: 36839638 PMCID: PMC9963924 DOI: 10.3390/pharmaceutics15020315] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/12/2023] [Accepted: 01/12/2023] [Indexed: 01/19/2023] Open
Abstract
Titanium is the ideal material for fabricating dental implants with favorable biocompatibility and biomechanics. However, the chemical corrosions arising from interaction with the surrounding tissues and fluids in oral cavity can challenge the integrity of Ti implants and leach Ti ions/nanoparticles, thereby causing cytotoxicity. Various nanoscale surface modifications have been performed to augment the chemical and electrochemical stability of Ti-based dental implants, and this review discusses and details these advances. For instance, depositing nanowires/nanoparticles via alkali-heat treatment and plasma spraying results in the fabrication of a nanostructured layer to reduce chemical corrosion. Further, refining the grain size to nanoscale could enhance Ti implants' mechanical and chemical stability by alleviating the internal strain and establishing a uniform TiO2 layer. More recently, electrochemical anodization (EA) has emerged as a promising method to fabricate controlled TiO2 nanostructures on Ti dental implants. These anodized implants enhance Ti implants' corrosion resistance and bioactivity. A particular focus of this review is to highlight critical advances in anodized Ti implants with nanotubes/nanopores for local drug delivery of potent therapeutics to augment osseo- and soft-tissue integration. This review aims to improve the understanding of novel nano-engineered Ti dental implant modifications, focusing on anodized nanostructures to fabricate the next generation of therapeutic and corrosion-resistant dental implants. The review explores the latest developments, clinical translation challenges, and future directions to assist in developing the next generation of dental implants that will survive long-term in the complex corrosive oral microenvironment.
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Haugen HJ, Makhtari S, Ahmadi S, Hussain B. The Antibacterial and Cytotoxic Effects of Silver Nanoparticles Coated Titanium Implants: A Narrative Review. MATERIALS 2022; 15:ma15145025. [PMID: 35888492 PMCID: PMC9320431 DOI: 10.3390/ma15145025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 07/16/2022] [Accepted: 07/18/2022] [Indexed: 12/07/2022]
Abstract
Nanotechnology has become an emerging research field with numerous biomedical scientific applications. Silver possesses bactericidal activities that have been harnessed for centuries; however, there is a concern about the toxic effects of silver nanoparticles. This paper aims to provide an overview of silver-treated dental implants and discuss their potential to reduce the prevalence of peri-implant diseases. An electronic search was performed using PubMed. After screening, data extraction was performed on the 45 remaining articles using inclusion and exclusion criteria. Most of the articles demonstrated that silver nanoparticles embedded in a coating layer and/or on surface-treated titanium exhibit sound antibacterial effects and biocompatibility. Most of the reviewed studies revealed that silver nanoparticles on dental implant surfaces reduced cytotoxicity but provided a prolonged antibacterial effect. The cytotoxicity and antibacterial effect are closely linked to how the silver nanoparticles are released from the titanium surfaces, where a slower release increases cell viability and proliferation. However, to improve the clinical translation, there is still a need for more studies, especially evaluating the long-term systemic effects and studies recreating the conditions in the oral cavity.
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Affiliation(s)
- Håvard J. Haugen
- Department of Biomaterials, Institute of Clinical Dentistry, University of Oslo, 0317 Oslo, Norway;
- Correspondence:
| | - Soukayna Makhtari
- Institute of Clinical Dentistry, University of Oslo, 0317 Oslo, Norway; (S.M.); (S.A.)
| | - Sara Ahmadi
- Institute of Clinical Dentistry, University of Oslo, 0317 Oslo, Norway; (S.M.); (S.A.)
| | - Badra Hussain
- Department of Biomaterials, Institute of Clinical Dentistry, University of Oslo, 0317 Oslo, Norway;
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Wu H, Zhao C, Lin K, Wang X. Mussel-Inspired Polydopamine-Based Multilayered Coatings for Enhanced Bone Formation. Front Bioeng Biotechnol 2022; 10:952500. [PMID: 35875492 PMCID: PMC9301208 DOI: 10.3389/fbioe.2022.952500] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 06/17/2022] [Indexed: 12/03/2022] Open
Abstract
Repairing bone defects remains a challenge in clinical practice and the application of artificial scaffolds can enhance local bone formation, but the function of unmodified scaffolds is limited. Considering different application scenarios, the scaffolds should be multifunctionalized to meet specific demands. Inspired by the superior adhesive property of mussels, polydopamine (PDA) has attracted extensive attention due to its universal capacity to assemble on all biomaterials and promote further adsorption of multiple external components to form PDA-based multilayered coatings with multifunctional property, which can induce synergistic enhancement of new bone formation, such as immunomodulation, angiogenesis, antibiosis and antitumor property. This review will summarize mussel-inspired PDA-based multilayered coatings for enhanced bone formation, including formation mechanism and biofunction of PDA coating, as well as different functional components. The synergistic enhancement of multiple functions for better bone formation will also be discussed. This review will inspire the design and fabrication of PDA-based multilayered coatings for different application scenarios and promote deeper understanding of their effect on bone formation, but more efforts should be made to achieve clinical translation. On this basis, we present a critical conclusion, and forecast the prospects of PDA-based multilayered coatings for bone regeneration.
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Affiliation(s)
| | | | - Kaili Lin
- *Correspondence: Kaili Lin, ; Xudong Wang,
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Gao Y, Tian Z, Liu Q, Wang T, Ban LK, Lee HHC, Umezawa A, Almansour AI, Arumugam N, Kumar RS, Ye Q, Higuchi A, Chen H, Sung TC. Neuronal Cell Differentiation of Human Dental Pulp Stem Cells on Synthetic Polymeric Surfaces Coated With ECM Proteins. Front Cell Dev Biol 2022; 10:893241. [PMID: 35774224 PMCID: PMC9237518 DOI: 10.3389/fcell.2022.893241] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 04/01/2022] [Indexed: 01/09/2023] Open
Abstract
Stem cells serve as an ideal source of tissue regeneration therapy because of their high stemness properties and regenerative activities. Mesenchymal stem cells (MSCs) are considered an excellent source of stem cell therapy because MSCs can be easily obtained without ethical concern and can differentiate into most types of cells in the human body. We prepared cell culture materials combined with synthetic polymeric materials of poly-N-isopropylacrylamide-co-butyl acrylate (PN) and extracellular matrix proteins to investigate the effect of cell culture biomaterials on the differentiation of dental pulp stem cells (DPSCs) into neuronal cells. The DPSCs cultured on poly-L-ornithine (PLO)-coated (TPS-PLO) plates and PLO and PN-coated (TPS-PLO-PN) plates showed excellent neuronal marker (βIII-tubulin and nestin) expression and the highest expansion rate among the culture plates investigated in this study. This result suggests that the TPS-PLO and TPS-PN-PLO plates maintained stable DPSCs proliferation and had good capabilities of differentiating into neuronal cells. TPS-PLO and TPS-PN-PLO plates may have high potentials as cell culture biomaterials for the differentiation of MSCs into several neural cells, such as cells in the central nervous system, retinal cells, retinal organoids and oligodendrocytes, which will expand the sources of cells for stem cell therapies in the future.
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Affiliation(s)
- Yan Gao
- School of Biomedical Engineering, The Eye Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
| | - Zeyu Tian
- School of Biomedical Engineering, The Eye Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
| | - Qian Liu
- School of Biomedical Engineering, The Eye Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
| | - Ting Wang
- School of Biomedical Engineering, The Eye Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
| | - Lee-Kiat Ban
- Department of Surgery, Hsinchu Cathay General Hospital, Hsinchu, Taiwan
| | - Henry Hsin-Chung Lee
- Department of Surgery, Hsinchu Cathay General Hospital, Hsinchu, Taiwan
- Graduate Institute of Translational and Interdisciplinary Medicine, National Central University, Taoyuan, Taiwan
| | - Akihiro Umezawa
- Department of Reproduction, National Center for Child Health and Development, Tokyo, Japan
| | | | - Natarajan Arumugam
- Department of Chemistry, College of Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Raju Suresh Kumar
- Department of Chemistry, College of Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Qingsong Ye
- Center of Regenerative Medicine, Renmin Hospital of Wuhan University, Wuhan, China
- School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, China
- *Correspondence: Qingsong Ye, ; Akon Higuchi, ; Hao Chen, ; Tzu-Cheng Sung,
| | - Akon Higuchi
- School of Biomedical Engineering, The Eye Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
- Department of Reproduction, National Center for Child Health and Development, Tokyo, Japan
- Department of Chemical and Materials Engineering, National Central University, Taoyuan, Taiwan
- Department of Chemical Engineering and R&D Center for Membrane Technology, Chung Yuan Christian University, Taoyuan, Taiwan
- *Correspondence: Qingsong Ye, ; Akon Higuchi, ; Hao Chen, ; Tzu-Cheng Sung,
| | - Hao Chen
- School of Biomedical Engineering, The Eye Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
- *Correspondence: Qingsong Ye, ; Akon Higuchi, ; Hao Chen, ; Tzu-Cheng Sung,
| | - Tzu-Cheng Sung
- School of Biomedical Engineering, The Eye Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
- *Correspondence: Qingsong Ye, ; Akon Higuchi, ; Hao Chen, ; Tzu-Cheng Sung,
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