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Updated: Jan 19, 2026
Processing Embryo, Eggshell, and Fungal Culture for Scanning Electron Microscopy
Published on: August 16, 2019
Remineralization Potential of a Modified Eggshell-Titanium Composite-Scanning Electron Microscope Study
Stanley Chibuzor Onwubu1, Phumlane Selby Mdluli2, Shenuka Singh3
1Department of Dental Sciences, Durban University of Technology, Durban, South Africa.
A novel eggshell-titanium dioxide (EB-TiO2) composite shows significant potential for remineralizing dentin tubules, offering a cost-effective solution for managing dentin hypersensitivity (DH). This advanced material effectively restores tooth structure after acid exposure.
Area of Science:
- Biomaterials Science
- Dental Materials Science
- Nanotechnology
Background:
- Dentin hypersensitivity (DH) is a prevalent dental condition.
- Effective remineralization agents are crucial for managing DH.
- Novel composite materials offer potential therapeutic benefits.
Purpose of the Study:
- To evaluate the remineralization potential of a modified eggshell-titanium dioxide (EB-TiO2) composite.
- To assess the efficacy of EB-TiO2 in managing dentin hypersensitivity.
- To characterize the structural and morphological properties of the EB-TiO2 composite.
Main Methods:
- Characterization of EB-TiO2 using FTIR, XRD, TEM, and FSEM.
- Preparation of dentin blocks from bovine teeth.
- Induction of dentin sensitivity using citric acid.
- Application of EB-TiO2 and commercial products for remineralization.
Main Results:
- FTIR and XRD confirmed successful surface modification of EB-TiO2.
- TEM analysis showed a non-homogeneous structure with 65 nm particles.
- FSEM imaging demonstrated complete remineralization of dentin tubules by EB-TiO2.
Conclusions:
- The EB-TiO2 composite effectively remineralizes dentin tubules.
- EB-TiO2 presents a promising, cost-effective therapeutic material for DH management.
- Further research could explore clinical applications of this novel composite.
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