Development of a Bioactive Flowable Resin Composite Containing a Zinc-Doped Phosphate-Based Glass
Abstract
:1. Introduction
2. Materials and Methods
2.1. Glass Preparation
2.2. Incorporation of Zn-PBG Into the Flowable Composite Resin
2.3. Mechanical Properties
2.3.1. Flexural Strength and Elastic Modulus
2.3.2. Microhardness
2.3.3. Depth of Cure
2.3.4. Ion Release
2.4. Antibacterial Properties
2.4.1. Inhibition Zone Tests
2.4.2. Colony-Forming Units
2.5. Statistical Analysis
3. Results
3.1. Characterization of Zn-PBG
3.2. Flexural Strength
3.3. Microhardness
3.4. Depth of Cure
3.5. Ion Release
3.6. Inhibition Zone
3.7. Colony-Forming Units
4. Discussion
5. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Group | Group Code | Resin (wt.%) | Zn-PBG (wt.%) |
---|---|---|---|
1 | Control | 100 | 0.0 |
2 | 1.9 wt.% Zn-PBG | 98.1 | 1.9 |
3 | 3.8 wt.% Zn-PBG | 96.2 | 3.8 |
4 | 5.4 wt.% Zn-PBG | 94.6 | 5.4 |
Concentration (ppm) Released | ||||||||
---|---|---|---|---|---|---|---|---|
Control | 1.9 wt.% Zn-PBG | 3.8 wt.% Zn-PBG | 5.4 wt.% Zn-PBG | |||||
Mean | SD | Mean | SD | Mean | SD | Mean | SD | |
P | 0.07 | 0.15 | 0.31 | 0.70 | ||||
Ca | 0.11 | 0.15 | 0.83 | 0.98 | ||||
Na | 0.06 | 0.03 | 0.61 | 0.67 | ||||
Zn | 0.04 | 0.89 | 0.94 |
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Lee, M.-J.; Seo, Y.-B.; Seo, J.-Y.; Ryu, J.-H.; Ahn, H.-J.; Kim, K.-M.; Kwon, J.-S.; Choi, S.-H. Development of a Bioactive Flowable Resin Composite Containing a Zinc-Doped Phosphate-Based Glass. Nanomaterials 2020, 10, 2311. https://doi.org/10.3390/nano10112311
Lee M-J, Seo Y-B, Seo J-Y, Ryu J-H, Ahn H-J, Kim K-M, Kwon J-S, Choi S-H. Development of a Bioactive Flowable Resin Composite Containing a Zinc-Doped Phosphate-Based Glass. Nanomaterials. 2020; 10(11):2311. https://doi.org/10.3390/nano10112311
Chicago/Turabian StyleLee, Myung-Jin, Young-Bin Seo, Ji-Young Seo, Jeong-Hyun Ryu, Hyo-Ju Ahn, Kwang-Mahn Kim, Jae-Sung Kwon, and Sung-Hwan Choi. 2020. "Development of a Bioactive Flowable Resin Composite Containing a Zinc-Doped Phosphate-Based Glass" Nanomaterials 10, no. 11: 2311. https://doi.org/10.3390/nano10112311