Long-Term Assessment of the In Vitro Corrosion Resistance of Biomimetic ACP Coatings Electrodeposited from an Acetate Bath
Source abstract
Abstract
Calcium phosphate coatings are able to improve the osseointegration process due to their chemical composition, which is similar to that of bone tissues. In this work, to increase the long-term corrosion resistance and to improve the osseointegration process of commercially pure titanium Grade 4 (CpTi G4), biomimetic amorphous calcium phosphate (ACP) coatings were electrodeposited for the first time from an acetate bath with a pH level of 7.0 and a Ca:P ratio of 1.67. ACP coatings were obtained on CpTi G4 substrate subjected to sandblasting and autoclaving using electrochemically assisted deposition at a potential of −3 V relative to the open circuit potential for 30 min at room temperature. SEM, EDS, 2D roughness profiles, amplitude-sensitive eddy current method, and Kelvin scanning probe were used for the surface characterization of the biomaterial under study. In vitro corrosion resistance tests were conducted for 21 days in artificial saliva using open circuit potential, polarization curves, and electrochemical impedance spectroscopy measurements. The passive-transpassive behavior was revealed for the obtained ACP coatings. The long-term corrosion resistance test showed a deterioration of the protective properties for CpTi G4 uncoated and coated with ACP with immersion time. The mechanism and kinetics of the pitting corrosion on the CpTi G4|TiO2|ACP coating system are discussed in detail.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Bone Tissue Engineering Materials · Dental materials and restorations · Titanium Alloys Microstructure and Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Faculty of Science and Technology, Institute of Materials Engineering, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland
Funding
Minister of Science and Higher Education
References (42)
Show source-provided references
1. Gilbert, J.L. (2017). Electrochemical Behavior of Metals in the Biological Milieu. Comprehensive Biomaterials II, Elsevier. [2nd ed.].10.1016/B978-0-08-100691-7.00228-7 ↗
2. Biomaterial Properties of Titanium in Dentistry10.1016/j.job.2015.08.001 ↗
3. New Ti-Alloys and Surface Modifications to Improve the Mechanical Properties and the Biological Response to Orthopedic and Dental Implants: A Review10.1155/2016/2908570 ↗
4. Recent Research and Development in Titanium Alloys for Biomedical Aplications and Health Care Goods10.1016/j.stam.2003.09.002 ↗
5. Quality of Dental Implants10.1111/j.1875-595X.2003.tb00918.x ↗
6. Surface Treatments of Titanium Dental Implants for Rapid Osseointegration10.1016/j.dental.2006.06.025 ↗
7. Bone and Soft Tissue Integration to Titanium Implants with Different Surface Topography: An Experimental Study in the Dog
8. The Effects of Ion Beam–Assisted Deposition of Hydroxyapatite on the Grit-Blasted Surface of Endosseous Implants in Rabbit Tibiae
9. Nano-Structure Designing Promotion Osseointegration of Hydroxyapatite Coated Ti–6Al–4V Alloy Implants in Diabetic Model10.1166/jbn.2019.2812 ↗
10. Anodization of titanium alloys for orthopedic applications10.1007/s11705-018-1759-y ↗
11. Functionalized Calcium Orthophosphates (CaPO4) and Their Biomedical Applications10.1039/C9TB01976F ↗
12. First Detection, Characterization, and Application of Amorphous Calcium Phosphate in Dentistry10.1016/j.jds.2012.09.001 ↗
13. Structural and Dynamical Studies of Acid-Mediated Conversion in Amorphous-Calcium-Phosphate Based Dental Composites10.1016/j.dental.2014.07.003 ↗
14. Amorphous Calcium Phosphates: Synthesis, Properties and Uses in Biomaterials10.1016/j.actbio.2010.02.017 ↗
15. The Importance of Being Amorphous: Calcium and Magnesium Phosphates in the Human Body10.1016/j.cis.2019.04.011 ↗
16. Bioinspired Surface Modification of Orthopedic Implants for Bone Tissue Engineering10.1016/j.biomaterials.2019.119366 ↗
17. Roblegg, E., Coughran, A., and Sirjani, D. (2019). Saliva: An All-Rounder of Our Body. Eur. J. Pharm. Biopharm., 133–141.10.1016/j.ejpb.2019.06.016 ↗
18. Human Saliva Stimulates Skin and Oral Wound Healing In Vitro10.1002/term.2865 ↗
19. Marsh, P. (2006). Dental Plaque as a Biofilm and a Microbial Community—Implications for Health and Disease. BMC Oral Health, 6.10.1186/1472-6831-6-S1-S14 ↗
20. Microbiology of Dental Plaque Biofilms and Their Role in Oral Health and Caries
21. Growth and Corrosion Behaviour of Amorphous Micrometre Scale Calcium Phosphate Coatings on Magnesium Substrates
22. León, B., and Jansen, J. (2009). Thin Calcium Phosphate Coatings for Medical Implants, Springer Science+Business Media, LLC.10.1007/978-0-387-77718-4 ↗
23. EIS Study on Interfacial Properties of Passivated Nitinol Orthodontic Wire in Saliva Modified with Eludril® Mouthwash10.1134/S2070205118040226 ↗
24. Production, Structure and Biocompatible Properties of Oxide Nanotubes on Ti13Nb13Zr Alloy for Medical Applications10.1016/j.matchar.2017.09.004 ↗
25. Application of EIS to Study the Corrosion Resistance of Passivated NiTi Shape Memory Alloy in Simulated Body Fluid10.4028/www.scientific.net/SSP.183.57 ↗
26. Localized Electrochemical Impedance Spectroscopy for Studying the Corrosion Processes in a Nanoscale10.4028/www.scientific.net/SSP.228.383 ↗
27. FEPA Standard 42-1 (2006). Macrogrits F4~F220 for Grains of Fused Aluminium Oxide, Silicon Carbide and Other Abrasive Materials for Bonded Abrasives, Federation of European Producers of Abrasive.
28. Łosiewicz, B., Osak, P., Maszybrocka, J., Kubisztal, J., and Stach, S. (2020). Effect of Autoclaving Time on Corrosion Resistance of Sandblasted Ti G4 in Artificial Saliva. Materials, 13.10.3390/ma13184154 ↗
29. ASTM F67-13 (2017). Standard Specification for Unalloyed Titanium, for Surgical Implant Applications (UNS R50250, UNS R50400, UNS R50550, UNS R50700), ASTM International.
30. ISO 5832-2 (2018). Implants for Surgery—Metallic Materials—Part 2: Unalloyed Titanium, International Organization for Standardization.
31. ISO 4287 (1997). Geometrical Product Specifications (GPS)—Surface Texture: Profile Method—Terms, Definitions and 903 Surface Texture Parameters, International Organization for Standardization.
32. ISO 10271 (2011). Dentistry—Corrosion Test Methods for Metallic Materials, International Organization for Standardization.
33. A Linear Kronig-Kramers Transform Test for Immittance Data Validation10.1149/1.2044210 ↗
34. Kubisztal, J., Losiewicz, B., Dybal, P., Kozik, V., and Bak, A. (2020). Water-induced Corrosion Damage of Carbon Steel in Sulfolane. Energies, 13.10.3390/en13174580 ↗
35. Łosiewicz, B., Osak, P., Dercz, G., Gierlotka, D., and Kubisztal, J. (2019). The Manner of Deposition of Bioactive Coating of Calcium Phosphate on Element Made of Titanium Alloy. (Patent No. 233,784), The Patent Office of the Republic of Poland, Poland.
36. Effect of Hyaluronic Acid on the Osseointegration of Dental Implants10.1016/j.bjoms.2018.08.014 ↗
37. Characterization of Long-Term Corrosion Performance of Ti15Mo Alloy in Saline Solution10.24425/amm.2019.127612 ↗
38. Evaluation of Mechanical Properties, In Vitro Corrosion Resistance and Biocompatibility of Gum Metal in the Context of Implant Applications
39. Dudek, K., Dulski, M., and Łosiewicz, B. (2020). Functionalization of the NiTi Shape Memory Alloy Surface by HAp/SiO2/Ag Hybrid Coatings Formed on SiO2-TiO2 Glass Interlayer. Materials, 13.10.3390/ma13071648 ↗
40. Ac Impedance Study on the Interfacial Properties of Passivated Ti13Zr13Nb Alloy in Physiological Saline Solution10.1002/sia.5383 ↗
41. Lasia, A. (2014). Electrochemical Impedance Spectroscopy and Its Applications, Springer Science+Business Media.10.1007/978-1-4614-8933-7 ↗
42. Effect of Polarization Scan Rate on the Pitting Potential of the Self-Passivated NiTi Shape Memory Alloy in a Simulated Body Fluid10.4028/www.scientific.net/SSP.227.443 ↗