Osteoblast behaviours on nanorod hydroxyapatite-grafted glass surfaces

Abstract Background The goal of this study is to obtain basic information to improve the bone adhesion of silica components, which are used as the main ingredient in glass ionomer cement (GIC). To achieve this, nanorod hydroxyapatite (nHA) was grafted to the surface of silica cover glass. Surface an...

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Bibliographic Details
Main Authors: So Jung Park, Kailash Chandra Gupta, Hun Kim, Sukyoung Kim, Inn-Kyu Kang
Format: Article
Language:English
Published: BMC 2019-12-01
Series:Biomaterials Research
Subjects:
Online Access:https://doi.org/10.1186/s40824-019-0178-6
Description
Summary:Abstract Background The goal of this study is to obtain basic information to improve the bone adhesion of silica components, which are used as the main ingredient in glass ionomer cement (GIC). To achieve this, nanorod hydroxyapatite (nHA) was grafted to the surface of silica cover glass. Surface analysis confirmed nHA was joined to the glass surface and biocompatibility with osteoblasts was investigated. Results The grafting of nHA on the surface of slide cover glass (Glass) was confirmed by X-ray photoelectron spectroscopy (XPS) and contact angle (θ) measurement. MC3T3-E1 cells were more stretched out on the nHA-grafted cover glass (Glass-nHA) in comparison to the Glass. In addition, the Glass-nHA was more bioactive in supporting the proliferation of MC3T3-E1 cells in comparison to cells seeded on the Glass. Conclusion The Glass-nHA was to be highly bioactive and this might be useful information for property modification of GIC.
ISSN:2055-7124