CERIUM AND LANTHANUM SUBSTITUTED CALCIUM PHOSPHATE COATING ON TITANIUM ALLOY FOR ELECTRODEPOSITION METHOD: IMPROVEMENT OF ANTIBACTERIAL AND BIOACTIVE PROPERTIES Authors: C. Santha , S. SATHISHKUMAR, S. SIVAKUMAR, C. SRIDEVI AND A. KAMARAJ*
ABSTRACT
Cerium and Lanthanum substituted hydroxyapatite composite was novel biomaterial was
coating used on titanium alloy for electrodeposition method. These Ce, La-HAP composite
coatings were examined by Fourier transform infrared spectroscopy (FT-IR), X-Ray diffraction
(XRD), Scanning electron microscopy (SEM) equipped with energy dispersive X-ray analysis
(EDAX). Hence, the antibacterial action of the composite coatings were explored by gram
positive bacteria and gram negative bacteria. These results clearly presented that good
antibacterial activity. Since, the In vitro cell viability and alkaline phosphate activity of the
coatings was studied by MC3T3-E1 human osteoblastic cell lines. The in vitro cell proliferation
analysis discovered that the Ce, La-HAP coating is initiate appropriate for the development of
freshly cell growth which evidences the superior bioactive environment of the coating.
Therefore, Ce, La-HAP composite coating on titanium alloy can play a significant role in dental
and orthopedic applications.
Keywords: Ce, La-HAP Composite coating, Electrodeposition, Antibacterial activity,
biocompatibility Publication date: 01/11/2020 https://ijbpas.com/pdf/2020/November/MS_IJBPAS_2020_5227.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2020/9.11.5227