Skip Content
You are currently on the new version of our website. Access the old version .

16 Results Found

  • Article
  • Open Access
2 Citations
2,210 Views
12 Pages

23 February 2023

The magnetic properties were investigated for C- and P-implanted MgO single crystals, which were irradiated by 80 keV C and P ions with the dose of 3 × 1017 ions/cm2. The magnetic properties of pristine MgO were apparently changed by C and P io...

  • Feature Paper
  • Article
  • Open Access
18 Citations
4,651 Views
11 Pages

Long-Term in Vitro Corrosion of Biodegradable WE43 Magnesium Alloy in DMEM

  • Julia Nachtsheim,
  • Jaka Burja,
  • Songyun Ma and
  • Bernd Markert

30 November 2022

The biodegradable WE43 magnesium alloy is an attractive biomedical material for orthopaedic implants due to its relatively high strength and corrosion resistance. Understanding the long-term corrosion behaviour in the human body plays a crucial role...

  • Article
  • Open Access
26 Citations
5,045 Views
19 Pages

CeO2 Containing Thin Films as Bioactive Coatings for Orthopaedic Implants

  • Georgiana-Alexandra Prefac,
  • Marina-Larisa Milea,
  • Andreea-Mihaela Vadureanu,
  • Sorin Muraru,
  • Daniela-Ileana Dobrin,
  • Gabriela-Olimpia Isopencu,
  • Sorin-Ion Jinga,
  • Mina Raileanu,
  • Mihaela Bacalum and
  • Cristina Busuioc

30 June 2020

Due to the fact of their ability to bond with human’s hard tissue, bioglasses have gained interest in the biomedical field with certain purposes regarding their usage in the replacement, healing or repair of bones. In the form of thin films, th...

  • Article
  • Open Access
88 Citations
8,714 Views
20 Pages

Magnetic Graphene Oxide for Dual Targeted Delivery of Doxorubicin and Photothermal Therapy

  • Yu-Jen Lu,
  • Pin-Yi Lin,
  • Pei-Han Huang,
  • Chang-Yi Kuo,
  • K.T. Shalumon,
  • Mao-Yu Chen and
  • Jyh-Ping Chen

27 March 2018

To develop a pH-sensitive dual targeting magnetic nanocarrier for chemo-phototherapy in cancer treatment, we prepared magnetic graphene oxide (MGO) by depositing Fe3O4 magnetic nanoparticles on graphene oxide (GO) through chemical co-precipitation. M...

  • Abstract
  • Open Access
1,064 Views
1 Page

Degradation Rate Control of MgxZnyCa Alloys by PEO Coatings

  • Lara Moreno,
  • Marta Mohedano,
  • Raúl Arrabal and
  • Endzhe Matykina

Magnesium alloys are actively researched for biodegradable implants in order to avoid an implant-removal surgery after the healing process. However, the high degradation rate of Mg leads to hydrogen evolution and may increase the pH of the environmen...

  • Review
  • Open Access
10 Citations
2,826 Views
27 Pages

13 October 2022

Enhanced in vitro corrosion resistance, cytocompatibility, in vitro antibacterial activities, in vivo antibacterial activities, in vivo corrosion resistance and in vivo stimulation of bone formation on plasma-modified biodegradable Mg and its alloys...

  • Article
  • Open Access
18 Citations
2,467 Views
16 Pages

The Influence of Hydroxyapatite and Alumina Particles on the Mechanical Properties and Corrosion Behavior of Mg-Zn Hybrid Composites for Implants

  • Rashid Nazirah,
  • Hussain Zuhailawati,
  • Mohamad Rodzi Siti Nur Hazwani,
  • Tuti Katrina Abdullah,
  • Ismail Azzura and
  • Brij Kumar Dhindaw

20 October 2021

Considering the necessity for a biodegradable implant alloy with good biocompatibility and mechanical strength, dual ceramic particles of HAP and Al2O3 were added to Mg-Zn alloy to produce a new hybrid composite using powder metallurgy. The paper rep...

  • Article
  • Open Access
14 Citations
2,626 Views
17 Pages

The Potential of Calcium/Phosphate Containing MAO Implanted in Bone Tissue Regeneration and Biological Characteristics

  • Shun-Yi Jian,
  • Salim Levent Aktug,
  • Hsuan-Ti Huang,
  • Cheng-Jung Ho,
  • Sung-Yen Lin,
  • Chung-Hwan Chen,
  • Min-Wen Wang and
  • Chun-Chieh Tseng

Micro arc oxidation (MAO) is a prominent surface treatment to form bioceramic coating layers with beneficial physical, chemical, and biological properties on the metal substrates for biomaterial applications. In this study, MAO treatment has been per...

  • Article
  • Open Access
21 Citations
3,662 Views
15 Pages

The Effect of Microcosm Biofilm Decontamination on Surface Topography, Chemistry, and Biocompatibility Dynamics of Implant Titanium Surfaces

  • Vanessa Sousa,
  • Nikos Mardas,
  • Dave Spratt,
  • Iman A. Hassan,
  • Nick J. Walters,
  • Víctor Beltrán and
  • Nikolaos Donos

2 September 2022

Since the inception of dental implants, a steadily increasing prevalence of peri-implantitis has been documented. Irrespective of the treatment protocol applied for the management of peri-implantitis, this biofilm-associated pathology, continues to b...

  • Article
  • Open Access
15 Citations
3,560 Views
13 Pages

Nano/Micro Hierarchical Bioceramic Coatings for Bone Implant Surface Treatments

  • Ken-Chung Chen,
  • Tzer-Min Lee,
  • Nai-Wei Kuo,
  • Cheng Liu and
  • Chih-Ling Huang

27 March 2020

Bone implants with surface modifications that promote the physiological activities of osteoblasts are the first step for osseointegration in bone repair. Hydroxyapatite is the main inorganic component in mammal bones and teeth, and nanoscaled hydroxy...

  • Article
  • Open Access
9 Citations
3,008 Views
16 Pages

Magnetic Nitrogen-Doped Porous Carbon Nanocomposite for Pb(II) Adsorption from Aqueous Solution

  • Fatimah Mohammed Alzahrani,
  • Norah Salem Alsaiari,
  • Khadijah Mohammedsaleh Katubi,
  • Abdelfattah Amari,
  • Abubakr M. Elkhaleefa,
  • Faouzi Ben Rebah and
  • Mohamed A. Tahoon

9 August 2021

We report in the present study the in situ formation of magnetic nanoparticles (Fe3O4 or Fe) within porous N-doped carbon (Fe3O4/N@C) via simple impregnation, polymerization, and calcination sequentially. The synthesized nanocomposite structural prop...

  • Article
  • Open Access
13 Citations
3,038 Views
15 Pages

Biofilm Formation and Expression of Virulence Genes of Microorganisms Grown in Contact with a New Bioactive Glass

  • Viviane de Cássia Oliveira,
  • Marina Trevelin Souza,
  • Edgar Dutra Zanotto,
  • Evandro Watanabe and
  • Débora Coraça-Huber

10 November 2020

Bioactive glass F18 (BGF18), a glass containing SiO2–Na2O–K2O–MgO–CaO–P2O5, is highly effective as an osseointegration buster agent when applied as a coating in titanium implants. Biocompatibility tests using this biomat...

  • Article
  • Open Access
1 Citations
2,454 Views
9 Pages

Hierarchical Structure of Gold and Carbon Electrode for Bilirubin Oxidase-Biocathode

  • Yuto Nakagawa,
  • Seiya Tsujimura,
  • Marc Zelsmann and
  • Abdelkader Zebda

17 April 2023

Biofuel cells (BFCs) with enzymatic electrocatalysts have attracted significant attention, especially as power sources for wearable and implantable devices; however, the applications of BFCs are limited owing to the limited O2 supply. This can be add...

  • Article
  • Open Access
15 Citations
5,171 Views
18 Pages

Anti-Metastatic Effects of Antrodan with and without Cisplatin on Lewis Lung Carcinomas in a Mouse Xenograft Model

  • Pei-Chun Chen,
  • Chin-Chu Chen,
  • Yaw-Bee Ker,
  • Chi-Huang Chang,
  • Charng-Cherng Chyau and
  • Miao-Lin Hu

Antrodan, a unique protein-bound polysaccharide derived from the fungal mycelia of Antrodia cinnamomea, has been reported to exhibit antitumor and anti-metastatic effects on Lewis lung carcinoma (LLC) cells through direct action and immunomodulation...

  • Case Report
  • Open Access
1 Citations
2,743 Views
8 Pages

Transient Third-Degree Atrioventricular Block in a Dog with Addisonian Crisis

  • Paula Maria Pașca,
  • Gheorghe Solcan,
  • Andrei Blageanu,
  • Caroline Maria Lăcătuș,
  • Petru Cosmin Peștean,
  • Constantin Adrian Stancu and
  • Andrei Radu Baisan

16 January 2025

A 3-year-old spayed male mixed-breed Labrador presented to the Emergency and Critical Care Unit with lethargy, loss of appetite, vomiting, a recent history of presyncopal episodes, and severe exercise intolerance. On admission, the patient had bradyc...

  • Feature Paper
  • Article
  • Open Access
5 Citations
1,327 Views
19 Pages

Surface Characteristics of TiO2 Coatings Formed by Micro-Arc Oxidation in Ti-25Ta-xNb Alloys: The Influence of Microstructure and Applied Voltage

  • Fernanda de Freitas Quadros,
  • Diego Rafael Nespeque Corrêa,
  • Marco Fosca,
  • Marco Ortenzi,
  • Olga N. Plakhotnaia,
  • Carlos Roberto Grandini and
  • Julietta V. Rau

19 June 2025

Due to their excellent mechanical properties and good biocompatibility, titanium (Ti) and its alloys are widely used as biomaterials. However, when implanted in the body, metallic materials may cause serious complications such as wear and infection,...