A review of hydroxyapatite-based coating techniques: Sol–gel and electrochemical depositions on biocompatible metals

RIM Asri, WSW Harun, MA Hassan, SAC Ghani… - Journal of the …, 2016 - Elsevier
New promising techniques for depositing biocompatible hydroxyapatite-based coatings on
biocompatible metal substrates for biomedical applications have continuously been …

Electrodeposited hydroxyapatite-based biocoatings: Recent progress and future challenges

MS Safavi, FC Walsh, MA Surmeneva, RA Surmenev… - Coatings, 2021 - mdpi.com
Hydroxyapatite has become an important coating material for bioimplants, following the
introduction of synthetic HAp in the 1950s. The HAp coatings require controlled surface …

Improved corrosion protection of a NiTi implant by an electrodeposited HAp-Nb2O5 composite layer

MS Safavi, J Khalil-Allafi, I Ahadzadeh… - Surface and Coatings …, 2023 - Elsevier
The mechanical and biological characteristics of NiTi alloy provide opportunities in
biomedical fields ranging from orthopedics to intravascular stents. However, Ni ion release …

In situ surface modification of stainless steel with hydroxyapatite using microwave heating

P Singh, A Bansal, H Vasudev… - … : Metrology and Properties, 2021 - iopscience.iop.org
The present work involves enhancing the biocompatibility of austenitic stainless steel (SS-
316L) implants by changing its surface composition and morphology through the microwave …

In Vitro Evaluation of Ag- and Sr-Doped Hydroxyapatite Coatings for Medical Applications

E Ungureanu, A Vladescu, AC Parau, V Mitran… - Materials, 2023 - mdpi.com
Osseointegration plays the most important role in the success of an implant. One of the
applications of hydroxyapatite (HAp) is as a coating for metallic implants due to its bioactive …

Enhanced in vitro immersion behavior and antibacterial activity of NiTi orthopedic biomaterial by HAp-Nb2O5 composite deposits

MS Safavi, J Khalil-Allafi, E Restivo… - Scientific Reports, 2023 - nature.com
NiTi is a class of metallic biomaterials, benefit from superelastic behavior, high
biocompatibility, and favorable mechanical properties close to that of bone. However, the Ni …

In vitro study: Bond strength, electrochemical and biocompatibility evaluations of TiO2/Al2O3 reinforced hydroxyapatite sol–gel coatings on 316L SS

R Ahmadi, A Afshar - Surface and Coatings Technology, 2021 - Elsevier
To improve the biocompatibility and corrosion resistance of 316L SS (Stainless Steel) metal
implants, HAp (hydroxyapatite)/TiO 2/Al 2 O 3 nanocomposite coating was created using dip …

A review on surface engineering perspective of metallic implants for orthopaedic applications

SC Jambagi, VR Malik - Jom, 2021 - Springer
Orthopaedic metallic implant design is expected to meet two critical challenges—
biocompatibility and mechanical strength. According to a survey conducted in 2017, the …

Improved osteogenic activity of NiTi orthopedic implant by HAp-Nb2O5 composite coatings: Materials and biological points of view

MS Safavi, J Khalil-Allafi, L Visai - Biomaterials Advances, 2023 - Elsevier
The surface properties of NiTi, as an interface between the synthetic implant and living
tissue, play a vital role in guaranteeing implantation success, especially during the initial …

Tackling the challenges facing the clinical applications of pure PEO hydroxyapatite layers: Co-deposition of YSZ nanoparticles

M Hosseini, J Khalil-Allafi, M Etminanfar… - Materials Chemistry and …, 2023 - Elsevier
This contribution endeavored to enhance the overall characteristics of hydroxyapatite-Yttria-
stabilized ZrO 2 (HAp-YSZ) composite coating deposited on the Ti6Al4V metallic implant …