Palavras-chave
Rugosidade
Propriedades de superfície
Tratamento de superfície
Como Citar
Resumo
Este estudo investigou o efeito do ataque ácido duplo no tratamento de superfície de implantes dentários comerciais de titânio puro em comparação com implantes de titânio–45 nióbio. As amostras do grupo de controle consistiram em 4 implantes dentários comerciais de titânio puro. O grupo de teste consistiu em 4 implantes dentários de titânio–45 nióbio, que receberam o mesmo tratamento de superfície que o grupo de controle e 1 implante dentário de titânio–45 nióbio que não recebeu tratamento de superfície. Os protocolos de tratamento de superfície de implantes por ataque ácido duplo, solução de ácido sulfúrico a 30% e solução de ácido nítrico a 30%, foram desenvolvidos pelo fabricante do implante dentário. A topografia da superfície dos implantes de todas as amostras foi analisada usando microscopia eletrônica de varredura, fotografada em ampliações de 500x, 1000x, 2000x, 4000x e processada usando o software ImageJ. Os dados de Ra e Rq gerados das amostras foram avaliados usando o teste de Shapiro-Wilk, teste de Levena, ANOVA e o teste post-hoc de Tukey. Amostras de diferentes grupos demonstram, por meio do pós-teste de Tukey, diferenças estatisticamente significativas nos valores de rugosidade. O mesmo protocolo de tratamento de superfície para implantes dentários comerciais de titânio puro não foi eficaz em alterar as propriedades de rugosidade da superfície de implantes dentários de titânio-45 nióbio. Neste estudo sobre a rugosidade da superfície do implante dentário de Ti-45Nb, o melhor método de tratamento de superfície ainda deve ser testado.
Referências
Zhang T, Ou P, Ruan J, Yang H. Nb-Ti-Zr alloys for orthopedic implants. J Biomater Appl. 2021;35(10):1284-1293.
Wu H, Chen X, Kong L, Liu P. Mechanical and Biological Properties of Titanium and Its Alloys for Oral Implant with Preparation Techniques: A Review. Materials. 2023; 16(21):6860.
Ou P, Hao C, Liu J, He R, Wang B, Ruan J. Cytocompatibility of Ti-xZr alloys as dental implant materials. J Mater Sci Mater Med. 2021;32(5):50.
Santos DMC, Signor F, Schneider AD, Bender CR, Mareze PH, Daudt NF. Manufacturing of Ti-Nb alloys Using Coarse Nb Powders. Materials Research 2024; 27(6): e20230478.
Pitchi CS, Priyadarshini A, Sana G, Narala SKR. A Review on Alloy Composition and Synthesis of β-Titanium Alloys for Biomedical Applications. Materials Today: Proceedings 2020; 26(2): 3297–3304.
Nan Hu, Lingxia Xie, Qing Liao, Ang Gao, Yanyan Zheng, et al. A more defective substrate leads to a less defective passive layer: Enhancing the mechanical strength, corrosion resistance and anti-inflammatory response of the low-modulus Ti-45Nb alloy by grain refinement. Acta Biomater. 2021;126:524-536.
Völker B, Jäger N, Calin M, Zehetbauer MJ, Eckert J, Hohenwarter, A. Hohenwarter, Influence of testing orientation on mechanical properties of Ti45Nb deformed by high pressure torsion. Materials & Design. 2017; 114:40–46.
Delshadmanesh M, Khatibi G, Ghomsheh MZ, Lederer M, Zehetbauer M, Danninger H. Influence of microstructure on fatigue of biocompatible β-phase Ti-45Nb. Materials Science and Engineering: A. 2017; 706: 83-94.
Helth A, Pilz S, Kirsten T, et al. Effect of thermomechanical processing on the mechanical biofunctionality of a low modulus Ti-40Nb alloy. J Mech Behav Biomed Mater. 2017;65:137-150.
Xu Z, Yate L, Qiu Y, et al. Potential of niobium-based thin films as a protective and osteogenic coating for dental implants: The role of the nonmetal elements. Mater Sci Eng C Mater Biol Appl. 2019;96:166-175.
Hussein MA, Azeem MA, Madhan Kumar A, Saravanan S, Ankah N, Sorour AA. Design and processing of near-β Ti–Nb–Ag alloy with low elastic modulus and enhanced corrosion resistance for orthopedic implant. J Mater Res Technol. 2023;24:259-73.
Silva RS da, Ribeiro AA. Characterization of Ti-35Nb alloy surface modified by controlled chemical oxidation for surgical implant applications. Revista Matéria (Rio de Janeiro). 2019;24(3): e-12396.
Alghamdi HS, Jansen JA. The development and future of dental implants. Dent Mater J 2020;39(2):167-172.
Hotchkiss KM, Sowers KT, Olivares-Navarrete R. Novel in vitro comparative model of osteogenic and inflammatory cell response to dental implants. Dent Mater 2019; 35:176–184.
Balderrama ÍF, Stuani VT, Cardoso MV, et al. The influence of implant surface roughness on decontamination by antimicrobial photodynamic therapy and chemical agents: A preliminary study in vitro. Photodiagnosis Photodyn Ther. 2021;33:102105.
Almohareb RA, Barakat R, Albohairy F. New heat-treated vs electropolished nickel-titanium instruments used in root canal treatment: Influence of autoclave sterilization on surface roughness. PLoS One. 2022;17(3):e0265226.
Mendes GN, Takeshita WM, Brasileiro BF, Trento CL. Comparative effect of the extended use of acids for surface treatment of osseointegrated implants. A laboratory study.J Osseointegr 2024; 16(1): 65-71.
Scarano A, Tari Rexhep S, Leo L, Lorusso F. Wettability of implant surfaces: Blood vs autologous platelet liquid (APL). J Mech Behav Biomed Mater. 2022;126:104773.
Yeo IL. Modifications of dental implant surfaces at the micro- and nano-level for enhanced osseointegration. Materials (Basel). 2019;13(1):89.
Souza JCM, Sordi MB, Kanazawa M, et al. Nano-scale modification of titanium implant surfaces to enhance osseointegration. Acta Biomater. 2019;94:112-131.
Almas K, Smith S, Kutkut A. What is the best micro and macro dental implant topography? Dent Clin North Am. 2019;63(3):447–60.
Rupp F, Liang L, Geis-Gerstorfer J, et al. Surface characteristics of dental implants: a review. Dent Mater. 2018;34(1):40–57.
Albrektsson T, Wennerberg A. On osseointegration in relation to implant surfaces. Clin Implant Dent Relat Res. 2019;21 Suppl 1:4-7.
Elias CN. Factors affecting the success of dental implants. Implant Dentistry. 2011;14: 319-363.
Wennerberg A, Albrektsson T. Suggested guidelines for the topographic evaluation of implant surfaces. Int J Oral Maxillofac Implants. 2000;15(3):331-344.
Coutinho PM, Elias CN. Roughness and wettability of titanium for treated dental implant surface. Rev. bras. odontol., Rio de Janeiro. 2009. 66(2): 234-238.
Leite GB, Fonseca YR, Gomes AV, Elias CN. Relationship between 3D surface roughness parameters and wettability in titanium with micrometric and sub-micrometric grains sizes. Revista Matéria (Rio de Janeiro). 2020;25(2): e-12655.
Collins TJ. ImageJ for microscopy. Biotechniques. 2007;43(1 Suppl):25-30
Kuczmaszewski J, Zaleski K, Matuszak JM, Madry J. Testing geometric precision and surface roughness of titanium alloy thin-walled elements processed with milling. In: Diering, M, Wieczorowski M, Brown CA, eds. Advances in Manufacturing II. 1st ed. Switzerland: Springe; 2019: 95-106.
Zhang Y, Sun D, Cheng, Tsoi JKH, Chen J. Mechanical and biological properties of Ti–(0–25 wt%)Nb alloys for biomedical implants application. Regenerative Biomaterials. 2020; 7(1):119–127.
Bai Y, Deng Y, Zheng Y, et al. Characterization, corrosion behavior, cellular response and in vivo bone tissue compatibility of titanium-niobium alloy with low Young's modulus. Mater Sci Eng C Mater Biol Appl. 2016;59:565-576.
Lee CM, Ju CP, Chern Lin JH. Structure-property relationship of cast Ti-Nb alloys. J Oral Rehabil. 2002;29(4):314-322.
Gostin PF, Helth A, Voss A, et al. Surface treatment, corrosion behavior, and apatite-forming ability of Ti-45Nb implant alloy. J Biomed Mater Res B Appl Biomater. 2013;101(2):269-278.
Zorn G, Lesman A, Gotman I. Oxide formation on low modulus Ti45Nb alloy by anodic versus thermal oxidation. Surface and Coatings Technology. 2006; 201(3-4): 612–618.
Traini T, Murmura G, Sinjari B, Perfetti G, Scarano A, D’Arcangelo C, Caputi S. The Surface Anodization of Titanium Dental Implants Improves Blood Clot Formation Followed by Osseointegration. Coatings. 2018; 8(7):252.
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Copyright (c) 2024 Allancardi dos Santos Siqueira, Wilton Mitsunari Takeshita , Sandro Griza, João Victor Rodrigues Garção, Matheus Leonel Paggi, Matheus Mariano da Silva Reis, Jaqueline Dias Altidis, Cleverson Luciano Treto