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Rittidach T, Sillapaprayoon S, Chantho V, Pimtong W, Charoenphandhu N, Thongbunchoo J, Krishnamra N, Bootchanont A, Porjai P, Pon-On W. Investigation on the physical properties and biocompatibility of zirconia-alumina-silicate@diopside composite materials and its in vivo toxicity study in embryonic zebrafish. RSC Adv 2023; 13:30575-30585. [PMID: 37859778 PMCID: PMC10583262 DOI: 10.1039/d3ra04555b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 10/10/2023] [Indexed: 10/21/2023] Open
Abstract
Bioceramic materials have a wide range of applications in the biomedical field, such as in the repair of bone defects and dental surgery. Silicate-based bioceramics have attracted biomedical researchers' interest due to their bioactivity and biodegradability. In this study, extended the scope of ZAS utilization in bone tissue engineering by introducing calcium-magnesium-silicate (diopside, CMS) as an interface material aim to develop a machinable bioceramic composite (ZASCMS) by the sol-gel method. The physicochemical characterization, in vitro biological properties and in vivo zebrafish cytotoxicity study of ZAS-based composites as a function of CMS contents, 0, 25, 50, 75 and 100 wt%, were performed. Results showed that the as-prepared ZASCMS possessed porous architecture with well-interconnected pore structure. Results also revealed that the mechanical properties of ZASCMS composite materials were gradually improved with increasing CMS contents. The ZASCMS composites with more than 50 wt% CMS had the highest compressive strength and modulus of 6.78 ± 0.62 MPa and 340.10 ± 16.81 MPa, respectively. Regarding in vitro bioactivities, the composite scaffolds were found to stimulate osteoblast-like UMR-106 cell adhesion, growth, and proliferation. The antibacterial activity of the ZASCMS composite scaffolds was tested against Staphylococcus epidermidis (S. epidermidis) and Escherichia coli (E. coli) also exhibited an antibacterial property. Furthermore, the in vivo studies using embryonic zebrafish were exposed to as-prepared particles (0-500 μg mL-1) and showed that the synthesized ZAS, CMS and ZASCMS composite particles were non-toxic based on the evaluation of survivability, hatching rate and embryonic morphology. In conclusions, our results indicated that the synthesized composite exhibited their biological properties and antibacterial activity, which could well be a promising material with high potential to be applied in orthopaedic and dental tissue engineering.
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Affiliation(s)
- Tanawut Rittidach
- Department of Physics, Faculty of Science, Kasetsart University Bangkok 10900 Thailand
| | - Siwapech Sillapaprayoon
- Nano Environmental and Health Safety Research Team, National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA) Pathum Thani 12120 Thailand
| | - Varissara Chantho
- Nano Environmental and Health Safety Research Team, National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA) Pathum Thani 12120 Thailand
| | - Wittaya Pimtong
- Nano Environmental and Health Safety Research Team, National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA) Pathum Thani 12120 Thailand
| | - Narattaphol Charoenphandhu
- Center of Calcium and Bone Research, Faculty of Science, Mahidol University Bangkok 10400 Thailand
- Department of Physiology, Faculty of Science, Mahidol University Bangkok 10400 Thailand
- Institute of Molecular Biosciences, Mahidol University Nakhon Pathom 73170 Thailand
- The Academy of Science, The Royal Society of Thailand Dusit Bangkok 10300 Thailand
| | - Jirawan Thongbunchoo
- Center of Calcium and Bone Research, Faculty of Science, Mahidol University Bangkok 10400 Thailand
- Department of Physiology, Faculty of Science, Mahidol University Bangkok 10400 Thailand
| | - Nateetip Krishnamra
- Center of Calcium and Bone Research, Faculty of Science, Mahidol University Bangkok 10400 Thailand
- Department of Physiology, Faculty of Science, Mahidol University Bangkok 10400 Thailand
| | - Atipong Bootchanont
- Division of Physics, Faculty of Science and Technology, Rajamangala University of Technology Thanyaburi Pathum Thani 12120 Thailand
| | - Porramain Porjai
- Division of Physics, Faculty of Science and Technology, Rajamangala University of Technology Thanyaburi Pathum Thani 12120 Thailand
| | - Weeraphat Pon-On
- Department of Physics, Faculty of Science, Kasetsart University Bangkok 10900 Thailand
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Lawrence LM, Salary R(R, Miller V, Valluri A, Denning KL, Case-Perry S, Abdelgaber K, Smith S, Claudio PP, Day JB. Osteoregenerative Potential of 3D-Printed Poly ε-Caprolactone Tissue Scaffolds In Vitro Using Minimally Manipulative Expansion of Primary Human Bone Marrow Stem Cells. Int J Mol Sci 2023; 24:4940. [PMID: 36902373 PMCID: PMC10003608 DOI: 10.3390/ijms24054940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 02/26/2023] [Accepted: 03/01/2023] [Indexed: 03/08/2023] Open
Abstract
The repair of orthopedic and maxillofacial defects in modern medicine currently relies heavily on the use of autograft, allograft, void fillers, or other structural material composites. This study examines the in vitro osteo regenerative potential of polycaprolactone (PCL) tissue scaffolding, fabricated via a three-dimensional (3D) additive manufacturing technology, i.e., a pneumatic micro extrusion (PME) process. The objectives of this study were: (i) To examine the innate osteoinductive and osteoconductive potential of 3D-printed PCL tissue scaffolding and (ii) To perform a direct in vitro comparison of 3D-printed PCL scaffolding with allograft Allowash® cancellous bone cubes with regards to cell-scaffold interactions and biocompatibility with three primary human bone marrow (hBM) stem cell lines. This study specifically examined cell survival, cell integration, intra-scaffold cell proliferation, and differentiation of progenitor cells to investigate the potential of 3D-printed PCL scaffolds as an alternative to allograft bone material for the repair of orthopedic injuries. We found that mechanically robust PCL bone scaffolds can be fabricated via the PME process and the resulting material did not elicit detectable cytotoxicity. When the widely used osteogenic model SAOS-2 was cultured in PCL extract medium, no detectable effect was observed on cell viability or proliferation with multiple test groups showing viability ranges of 92.2% to 100% relative to a control group with a standard deviation of ±10%. In addition, we found that the honeycomb infill pattern of the 3D-printed PCL scaffold allowed for superior mesenchymal stem-cell integration, proliferation, and biomass increase. When healthy and active primary hBM cell lines, having documented in vitro growth rates with doubling times of 23.9, 24.67, and 30.94 h, were cultured directly into 3D-printed PCL scaffolds, impressive biomass increase values were observed. It was found that the PCL scaffolding material allowed for biomass increase values of 17.17%, 17.14%, and 18.18%, compared to values of 4.29% for allograph material cultured under identical parameters. It was also found that the honeycomb scaffold infill pattern was superior to the cubic and rectangular matrix structures, and provided a superior microenvironment for osteogenic and hematopoietic progenitor cell activity and auto-differentiation of primary hBM stem cells. Histological and immunohistochemical studies performed in this work confirmed the regenerative potential of PCL matrices in the orthopedic setting by displaying the integration, self-organization, and auto-differentiation of hBM progenitor cells within the matrix. Differentiation products including mineralization, self-organizing "proto-osteon" structures, and in vitro erythropoiesis were observed in conjunction with the documented expression of expected bone marrow differentiative markers including CD-99 (>70%), CD-71 (>60%), and CD-61 (>5%). All of the studies were conducted without the addition of any exogenous chemical or hormonal stimulation and exclusively utilized the abiotic and inert material polycaprolactone; setting this work apart from the vast majority of contemporary investigations into synthetic bone scaffold fabrication In summary, this study demonstrates the unique clinical potential of 3D-printed PCL scaffolds for stem cell expansion and incorporation into advanced microstructures created via PME manufacturing to generate a physiologically inert temporary bony defect graft with significant autograft features for enhanced end-stage healing.
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Affiliation(s)
- Logan M. Lawrence
- Department of Pathology, Joan C. Edwards School of Medicine, Cabell Huntington Hospital Laboratory, Marshall University, Huntington, WV 25701, USA
| | - Roozbeh (Ross) Salary
- Department of Mechanical Engineering, Marshall University, Huntington, WV 25703, USA
- Department of Biomedical Engineering, Marshall University, Huntington, WV 25755, USA
| | - Virginia Miller
- Department of Pathology, Joan C. Edwards School of Medicine, Cabell Huntington Hospital Laboratory, Marshall University, Huntington, WV 25701, USA
| | - Anisha Valluri
- Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25701, USA
| | - Krista L. Denning
- Department of Pathology, Joan C. Edwards School of Medicine, Cabell Huntington Hospital Laboratory, Marshall University, Huntington, WV 25701, USA
| | - Shannon Case-Perry
- Cabell Huntington Hospital Laboratory, Department of Histology, Mountain Health Network, Huntington, WV 25701, USA
| | - Karim Abdelgaber
- Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25701, USA
| | - Shannon Smith
- Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25701, USA
| | - Pier Paolo Claudio
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, MS 39216, USA
- Department of Maxillo-Facial Surgery, University of Mississippi Medical Center, Jackson, MS 39216, USA
| | - James B. Day
- Department of Orthopaedic Surgery, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25701, USA
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Abstract
This review presents bioprinting methods, biomaterials, and printing strategies that may be used for composite tissue constructs for musculoskeletal applications. The printing methods discussed include those that are suitable for acellular and cellular components, and the biomaterials include soft and rigid components that are suitable for soft and/or hard tissues. We also present strategies that focus on the integration of cell-laden soft and acellular rigid components under a single printing platform. Given the structural and functional complexity of native musculoskeletal tissue, we envision that hybrid bioprinting, referred to as hybprinting, could provide unprecedented potential by combining different materials and bioprinting techniques to engineer and assemble modular tissues.
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Affiliation(s)
- Jiannan Li
- Department of Orthopaedic Surgery, School of Medicine, Stanford University, 300 Pasteur Drive BMI 258, Stanford, CA 94305, USA
| | - Carolyn Kim
- Department of Orthopaedic Surgery, School of Medicine, Stanford University, 300 Pasteur Drive BMI 258, Stanford, CA 94305, USA.,Department of Mechanical Engineering, 416 Escondido Mall, Stanford University, Stanford, CA 94305, USA
| | - Chi-Chun Pan
- Department of Orthopaedic Surgery, School of Medicine, Stanford University, 300 Pasteur Drive BMI 258, Stanford, CA 94305, USA.,Department of Mechanical Engineering, 416 Escondido Mall, Stanford University, Stanford, CA 94305, USA
| | - Aaron Babian
- Department of Biological Sciences, University of California, Davis CA 95616, USA
| | - Elaine Lui
- Department of Orthopaedic Surgery, School of Medicine, Stanford University, 300 Pasteur Drive BMI 258, Stanford, CA 94305, USA.,Department of Mechanical Engineering, 416 Escondido Mall, Stanford University, Stanford, CA 94305, USA
| | - Jeffrey L Young
- Department of Orthopaedic Surgery, School of Medicine, Stanford University, 300 Pasteur Drive BMI 258, Stanford, CA 94305, USA
| | - Seyedsina Moeinzadeh
- Department of Orthopaedic Surgery, School of Medicine, Stanford University, 300 Pasteur Drive BMI 258, Stanford, CA 94305, USA
| | - Sungwoo Kim
- Department of Orthopaedic Surgery, School of Medicine, Stanford University, 300 Pasteur Drive BMI 258, Stanford, CA 94305, USA
| | - Yunzhi Peter Yang
- Department of Orthopaedic Surgery, School of Medicine, Stanford University, 300 Pasteur Drive BMI 258, Stanford, CA 94305, USA.,Department of Materials Science and Engineering, Stanford University, 496 Lomita Mall, Stanford, CA 94305, USA.,Department of Bioengineering, Stanford University, 443 Via Ortega, Stanford, CA 94305, USA
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Jang JG, Kang JH, Joe KB, Sakthiabirami K, Jang KJ, Jun MJ, Oh GJ, Park C, Park SW. Evaluation of Physical Properties of Zirconia Suspension with Added Silane Coupling Agent for Additive Manufacturing Processes. Materials (Basel) 2022; 15:1337. [PMID: 35207878 DOI: 10.3390/ma15041337] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/29/2022] [Accepted: 02/09/2022] [Indexed: 11/16/2022]
Abstract
In this study, we have analysed the effects of a silane coupling agent on the volume fraction of zirconia for digital light processing (DLP)-based additive manufacturing processes. Zirconia suspension was prepared by the incorporation of silane-modified zirconia particles (experimental group) or untreated zirconia particles (control group). Furthermore, the control and experimental group were subdivided into three groups based on the volume fraction (52, 54, and 56 vol%) of zirconia particles. The disk-shaped zirconia samples were 3D (three-dimensional) printed using the DLP technique and their physical and mechanical properties were evaluated. The addition of a silane coupling agent to the zirconia samples was found to have influence of about 6% on the hardness and biaxial flexural strength. Moreover, the decrease in minute air gaps inside the zirconia layers significantly increased the material density (visualized from the microstructure analysis). Thus, from this study, it was established that the silane-modified zirconia particles had a positive effect on the physical properties of the zirconia parts.
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Khanlar LN, Salazar Rios A, Tahmaseb A, Zandinejad A. Additive Manufacturing of Zirconia Ceramic and Its Application in Clinical Dentistry: A Review. Dent J (Basel) 2021; 9:dj9090104. [PMID: 34562978 PMCID: PMC8469515 DOI: 10.3390/dj9090104] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [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: 08/01/2021] [Revised: 08/27/2021] [Accepted: 08/31/2021] [Indexed: 12/02/2022] Open
Abstract
Additive manufacturing (AM) has many advantages and became a valid manufacturing technique for polymers and metals in dentistry. However, its application for dental ceramics is still in process. Among dental ceramics, zirconia is becoming popular and widely used in dentistry mainly due to its outstanding properties. Although subtractive technology or milling is the state of art for manufacturing zirconia restorations but still has shortcomings. Utilizing AM in fabricating ceramics restorations is a new topic for many researchers and companies across the globe and a good understanding of AM of zirconia is essential for dental professional. Therefore, the aim of this narrative review is to illustrate different AM technologies available for processing zirconia and discus their advantages and future potential. A comprehensive literature review was completed to summarize different AM technologies that are available to fabricate zirconia and their clinical application is reported. The results show a promising outcome for utilizing AM of zirconia in restorative, implant and regenerative dentistry. However further improvements and validation is necessary to approve its clinical application.
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Affiliation(s)
- Leila Nasiry Khanlar
- Department of Cariology and Operative Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-ku, Tokyo 113-8510, Japan
- Correspondence:
| | - Alma Salazar Rios
- College of Dentistry, Texas A&M University, Dallas, TX 75246, USA; (A.S.R.); (A.Z.)
| | - Ali Tahmaseb
- Department of Oral Maxillofacial Surgery Erasmus Medical Centre, 3015 Rotterdam, The Netherlands;
| | - Amirali Zandinejad
- College of Dentistry, Texas A&M University, Dallas, TX 75246, USA; (A.S.R.); (A.Z.)
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