Desenvolvimento de implantes dentários com superfície funcionalizada por nanotecnologia para melhorar osteointegração e efeito antimicrobiano: uma revisão do estado da arte DOI Open Access

MARCOS VINICIUS PASQUALOTO PRIOR,

Walter Paixão de Sousa Filho, Leandro da Silva de Medeiros

et al.

Disciplinarum Scientia. Série Ciências Naturais e Tecnológicas, Journal Year: 2023, Volume and Issue: 24(3), P. x - x

Published: Jan. 1, 2023

Este estudo se concentrou na avaliação contínua do aprimoramento de tratamentos superfície para implantes dentários, dadas as crescentes expectativas vida da população e a presença condições saúde que podem afetar adversamente integração dos implantes. O objetivo central deste trabalho foi investigar diferentes abordagens revestimento em visando melhorar propriedades osteointegração eficácia antibacteriana. Para alcançar este objetivo, realizada revisão artigos sobre superfícies funcionalizadas usando nanoestruturas nanopartículas, fim otimizar resistência ao crescimento bactérias. Esse conduzido três fases: Fase 1: realização uma pesquisa abrangente literatura científica relacionada tratamento dentários. 2: seleção criteriosa relevantes o tema. 3: descrição detalhada selecionados seus respectivos métodos pesquisa. A bibliográfica envolveu consulta diversas bases dados, incluindo Scielo, ScienceDirect PubMed, utilizando descritores como “Antibacterial”, “Nanoparticles”, “Titanium” “Coating Titanium”. Após análise artigos, um total 16 estudos relacionados implantes, nanoestruturas, nanopartículas efeitos foram identificados analisados. partir destes resultados possível verificar importância área nanomateriais desenvolvimento produtos feitos titânio, demonstrando seu uso é indicado Além disso, pode-se concluir essas tecnologias ter impacto expressivo nos novos tratamentos, aumentando sua eficiência qualidade paciente.

Electrospray deposited plant-based polymer nanocomposite coatings with enhanced antibacterial activity for Ti-6Al-4V implants DOI
Arife Kübra Yontar, Sinem Çevik

Progress in Organic Coatings, Journal Year: 2023, Volume and Issue: 186, P. 107965 - 107965

Published: Sept. 20, 2023

Language: Английский

Citations

11

Enhanced surface of collagen-Zn-Ag-HA coated Ti-6Al-4V alloy for biocompatibility DOI

S.S. Park,

Sidra Sadaf Nisar,

Han‐Cheol Choe

et al.

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 105920 - 105920

Published: Jan. 1, 2025

Language: Английский

Citations

0

SunBlade: Smart solar grass cutter for eco-friendly landscaping DOI
K. Narayan, Vinod Bhaiswar, Pramod V. Walke

et al.

AIP conference proceedings, Journal Year: 2025, Volume and Issue: 3255, P. 050005 - 050005

Published: Jan. 1, 2025

Language: Английский

Citations

0

Evaluation of the leg assembly using European norms and Indian standard DOI

Minal Barbate,

Ankit Chaudhary,

Yogesh N. Nandanwar

et al.

AIP conference proceedings, Journal Year: 2025, Volume and Issue: 3255, P. 040004 - 040004

Published: Jan. 1, 2025

Language: Английский

Citations

0

Laser Surface Modification of Implant Materials DOI
V.K. Bupesh Raja, Sathish Kannan,

Jayaprakash Jeyaraju

et al.

Published: March 7, 2025

Language: Английский

Citations

0

Identification of a surface texture parameter panel characterizing surface micromorphologies of differently processed oral implant surfaces DOI Creative Commons
Kerstin Rabel,

Lars Zimmermann,

Julian Nold

et al.

Dental Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Inconsistent characterization of oral implant microtopography makes it difficult to compare and evaluate available data on the biological response topographical characteristics. The aim this investigation was therefore identify a surface texture parameter panel that enables discriminative differently processed surfaces. Surface micromorphologies titanium- ceramic-based biomaterials by machining or subsequent post-processing, including blasting, etching, anodization porous sintering, were analyzed scanning electron microscopy white light interferometry. It then which parameters Sa, Sq, Sz, Ssk, Sku, Str, Sal, Spd, Spc, Sdq Sdr best characterized morphological features hence should be reported as minimum for characterization. SEM demonstrated each processing resulted in specific biomaterial-dependent micromorphology. revealed micromorphology machined surfaces Sdr, Str post-processed Spd Spc additionally required. Based these data, identified description investigated microtopographies. present widespread use such combined with will help cell-relevant structures, thus enabling design implants predefined response.

Language: Английский

Citations

0

Complex in vitro model systems to understand the biointerfaces of dental implants DOI Creative Commons
Lisa A. Krattiger, Anne Géraldine Guex

Dental Materials, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

This narrative review aims to provide an overview of in vitro models evaluate new materials or surface functionalities dental implant research. The focus lies on concepts and rather than specific cell types. Literature searches were conducted using PubMed, Web Science, google scholar. Major was studies mammalian cells that evaluated different with respect soft tissue adhesion osseointegration. Keywords combinations models, materials, implantology, cells, material interactions, biointerfaces. A total 147 articles are included this review. majority report first-line evaluations static 2D cultures cylindrical discs the interest. One step further, more advanced incorporated multiple types studied signaling pathways mechanisms. Only few publications reported truly 3D models. category dynamic culture integrated implant-on-a-chip systems is arising. We conclude research needed understand clinical observations cellular level standardized protocols materials. To accommodate patient-specific requirements, technologies for treatments functionalizations required. Thereby, portfolio standard titanium zirconia-based implants will undoubtedly be complemented novel In scope reducing, refining replacing animal studies, preceding must predictive account increasing demand medical device regulations.

Language: Английский

Citations

0

Surface characteristics of additively manufactured CoCr and Ti6Al4V dental alloys: The effects of carbon and gold thin film coatings, and alkali‐heat treatment DOI Creative Commons
Bengi Yılmaz, Simel Ayyıldız, Ülkü Tuğba Kalyoncuoğlu

et al.

Microscopy Research and Technique, Journal Year: 2024, Volume and Issue: 87(6), P. 1222 - 1240

Published: Feb. 6, 2024

Abstract This study investigates the impact of surface modifications on additively manufactured CoCr and Ti6Al4V dental alloys, focusing properties. Thin film carbon (C) gold (Au) coatings, as well alkali‐heat treatment, were applied to high‐ low‐polished specimens. Scanning electron microscopy (SEM) showed that thin coatings retained underlying topography, while treatment induced distinct morphological changes. Energy‐dispersive x‐ray spectroscopy (EDS) analysis revealed C‐coating enriched surfaces with C, Au‐coating introduced detectable amounts Au. Nevertheless, signs coating delamination observed in high‐polished Alkali‐heat led formation a sodium titanate layer surfaces, confirmed by presence Fourier transform infrared (FTIR) results showing carbonate bands. Surface roughness measurements atomic force (AFM) increased both alloys. slightly roughness, except for Au‐coated Ti6Al4V, where decrease was compared bare likely due defects present latter resulting from additive manufacturing process. pronounced increase particularly Ti6Al4V. Both decreased water contact angles all specimens varying magnitudes, indicating an wettability. However, caused substantial angles, highly hydrophilic state These findings underscore potentially influencing their clinical performance. Research Highlights chemical/heat modify properties The alloys get rougher more after treatment. exhibit potential adhesion challenges.

Language: Английский

Citations

3

Effect of different galvanic coupling methods on the surface chemical transformation of TC4 titanium alloy DOI
Yajun Li, Wen-hua Xu, Ningbo Li

et al.

Surface and Coatings Technology, Journal Year: 2024, Volume and Issue: 478, P. 130483 - 130483

Published: Jan. 28, 2024

Language: Английский

Citations

2

Effects of restraint stress and surface treatments on the stability of titanium dental implant osseointegration in dogs: An in vivo comparative study DOI Creative Commons
Mohammed Abdulla, Radhwan Hasan,

Osama H. Al-Hyani

et al.

Journal of Taibah University Medical Sciences, Journal Year: 2024, Volume and Issue: 19(3), P. 461 - 472

Published: March 18, 2024

This study was aimed at assessing the effects of restraint stress and sandblasting; sandblasting with acid etching; Er-Cr: YSGG laser treatment; propolis coating implant surfaces on stability quotient (ISQ) grade 4 titanium dental osseointegration in model dogs.

Language: Английский

Citations

2