Effect of titanium dioxide nanoparticle on proliferation, drug-sensitivity, inflammation, and metabolomic profiling of human oral cells

R Garcia-Contreras, RJ Scougall-Vilchis… - Nanobiomaterials in …, 2016 - Elsevier
Although titanium dioxide nanoparticles (TiO 2 NPs) improve mechanical and antibacterial
properties of conventional glass ionomer cements (GIC), their biocompatibility is still …

Alteration of metabolomic profiles by titanium dioxide nanoparticles in human gingivitis model

R Garcia-Contreras, M Sugimoto, N Umemura… - Biomaterials, 2015 - Elsevier
Although nanoparticles (NPs) has afforded considerable benefits in various fields of
sciences, several reports have shown their harmful effects, suggesting the necessity of …

Effects of TiO2 nano glass ionomer cements against normal and cancer oral cells

R Garcia-Contreras, RJ Scougall-Vilchis… - in vivo, 2014 - iv.iiarjournals.org
Background/Aim: Incorporation of nanoparticles (NPs) into the glass ionomer cements
(GICs) is known to improve their mechanical and antibacterial properties. The present study …

Induction of prostaglandin E2 production by TiO2 nanoparticles in human gingival fibroblast

R Garcia-Contreras, RJ Scougall-Vilchis… - in vivo, 2014 - iv.iiarjournals.org
Background: Despite recent progress in the research of nanoparticles (NPs) spanning in
many scientific fields, study of NPs in dentistry is limited. This triggered us to investigate the …

Titanium dioxide nanoparticles induce COX-2 expression through ROS generation in human periodontal ligament cells

DH Kim, J Kundu, IG Chae, JK Lee, JS Heo… - The Journal of …, 2019 - jstage.jst.go.jp
Abstract Titanium dioxide nanoparticles (TiO 2-NPs) are used to improve the aesthetic of
toothpaste. While TiO 2-NPs have been used safely in toothpaste products for a long time …

[PDF][PDF] Fabrication of biogenic titanium nanoparticles and investigating their biological properties for dental applications

AS Shubhasri, TS Biju, AP Francis, R Gayathri… - Cureus, 2023 - cureus.com
Introduction: Oral inflammation, often triggered by infections, injuries, or immune responses,
can compromise treatment outcomes, delay healing, and contribute to patient discomfort …

Uptake of Nanotitania by Gingival Epithelial Cells Promotes Inflammatory Response and Is Accelerated by Porphyromonas gingivalis Lipopolysaccharide: An In Vitro …

S Sugawara, T Ishikawa, S Sato, H Kihara… - International Journal of …, 2021 - mdpi.com
Titanium is often used in the medical field and in dental implants due to its biocompatibility,
but it has a high rate of leading to peri-implantitis, which progresses faster than periodontitis …

Biocompatibility and antibacterial activity of nitrogen-doped titanium dioxide nanoparticles for use in dental resin formulations

A Zane, R Zuo, FA Villamena… - International journal …, 2016 - Taylor & Francis
The addition of antibacterial functionality to dental resins presents an opportunity to extend
their useful lifetime by reducing secondary caries caused by bacterial recolonization. In this …

The biological effects of titanium corrosion products on gingival epithelium

JM Batt - 2017 - etheses.bham.ac.uk
Implanted titanium (Ti) devices such as dental implants have been shown to produce
metallic species within adjacent tissues. The effect of the presence of these species within …

Nano-hydroxyapatite and nano-titanium dioxide exhibit different subcellular distribution and apoptotic profile in human oral epithelium

CY Tay, W Fang, MI Setyawati, SL Chia… - … applied materials & …, 2014 - ACS Publications
Nanomaterials (NMs) such as titanium dioxide (nano-TiO2) and hydroxyapatite (nano-HA)
are widely used in food, personal care, and many household products. Due to their …