Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation
Our work presents a comparative study of morphological characteristics and the osteogenic potential of MC3T3-E1 cells on different modified surfaces of titanium: nanostructured TiO2 with 20 and 100 nm nanotube diameter, and sandblasting and acid etching, commercially known as SLA. Nanostructured TiO...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)
2022-06-01
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| Series: | Materials Research |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392022000100326&lng=en&tlng=en |
| _version_ | 1811248323597697024 |
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| author | Elisa Marchezini Tatiane Cristine Silva de Almeida Fernanda de Paula Oliveira Juliano Douglas Silva Albergaria Santunu Ghosh Mariana Andrade Boense Tavares Ramon Resende Leite Gerluza Aparecida Borges Silva Maximiliano D. Martins |
| author_facet | Elisa Marchezini Tatiane Cristine Silva de Almeida Fernanda de Paula Oliveira Juliano Douglas Silva Albergaria Santunu Ghosh Mariana Andrade Boense Tavares Ramon Resende Leite Gerluza Aparecida Borges Silva Maximiliano D. Martins |
| author_sort | Elisa Marchezini |
| collection | DOAJ |
| description | Our work presents a comparative study of morphological characteristics and the osteogenic potential of MC3T3-E1 cells on different modified surfaces of titanium: nanostructured TiO2 with 20 and 100 nm nanotube diameter, and sandblasting and acid etching, commercially known as SLA. Nanostructured TiO2surface was prepared by anodizing of titanium plates, while SLA surface was provided by commercial supplier. Surfaces were characterized by SEM, EDS, AFM, and water contact angle measurements. In order to evaluate cell response,in vitrotests of MTT, alkaline phosphatase and staining with alizarin red were performed. From the results ofin vitro tests, 100 nm nanotubular surface showed lower levels of cell mineralization, differentiation and adhesion. In general, 20 nm TiO2nanotubular and SLA surfaces promoted similar response from osteoblasts. As a result, 20 nm nanotubular surface proved to be a possible alternative to SLA surface with potential for use in oral implantology market. |
| first_indexed | 2024-04-12T15:26:09Z |
| format | Article |
| id | doaj.art-9886b7e0883b42ca940f32fab4ed2718 |
| institution | Directory Open Access Journal |
| issn | 1516-1439 |
| language | English |
| last_indexed | 2024-04-12T15:26:09Z |
| publishDate | 2022-06-01 |
| publisher | Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) |
| record_format | Article |
| series | Materials Research |
| spelling | doaj.art-9886b7e0883b42ca940f32fab4ed27182022-12-22T03:27:16ZengAssociação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)Materials Research1516-14392022-06-012510.1590/1980-5373-mr-2021-0613Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro EvaluationElisa Marchezinihttps://orcid.org/0000-0002-2098-9309Tatiane Cristine Silva de AlmeidaFernanda de Paula OliveiraJuliano Douglas Silva AlbergariaSantunu GhoshMariana Andrade Boense TavaresRamon Resende LeiteGerluza Aparecida Borges SilvaMaximiliano D. Martinshttps://orcid.org/0000-0003-4010-8043Our work presents a comparative study of morphological characteristics and the osteogenic potential of MC3T3-E1 cells on different modified surfaces of titanium: nanostructured TiO2 with 20 and 100 nm nanotube diameter, and sandblasting and acid etching, commercially known as SLA. Nanostructured TiO2surface was prepared by anodizing of titanium plates, while SLA surface was provided by commercial supplier. Surfaces were characterized by SEM, EDS, AFM, and water contact angle measurements. In order to evaluate cell response,in vitrotests of MTT, alkaline phosphatase and staining with alizarin red were performed. From the results ofin vitro tests, 100 nm nanotubular surface showed lower levels of cell mineralization, differentiation and adhesion. In general, 20 nm TiO2nanotubular and SLA surfaces promoted similar response from osteoblasts. As a result, 20 nm nanotubular surface proved to be a possible alternative to SLA surface with potential for use in oral implantology market.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392022000100326&lng=en&tlng=enTitaniumAnodic OxidationSurface ModificationOsseointegrated ImplantsBiomaterials |
| spellingShingle | Elisa Marchezini Tatiane Cristine Silva de Almeida Fernanda de Paula Oliveira Juliano Douglas Silva Albergaria Santunu Ghosh Mariana Andrade Boense Tavares Ramon Resende Leite Gerluza Aparecida Borges Silva Maximiliano D. Martins Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation Materials Research Titanium Anodic Oxidation Surface Modification Osseointegrated Implants Biomaterials |
| title | Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation |
| title_full | Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation |
| title_fullStr | Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation |
| title_full_unstemmed | Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation |
| title_short | Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation |
| title_sort | comparative study of nanostructured tio2 and sla surface modifications for titanium implants surface morphology and in vitro evaluation |
| topic | Titanium Anodic Oxidation Surface Modification Osseointegrated Implants Biomaterials |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392022000100326&lng=en&tlng=en |
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