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Toxicity grading of nPLGA/nCS/nAg and PLGA/CS/nAg for hPDLCs (P<0.01)
| nPLGA/nCS/nAg | PLGA/CS/nAg | |
|---|---|---|
|
| ||
| 1 day | 94.2±3.6 (1) | 96.4±2.8 (1) |
| 2 days | 97.3±1.7 (1) | 98.5±4.0 (1) |
| 3 days | 95.0±0.8 (1) | 97.6±3.3 (1) |
Abbreviations: hPDLCs, human periodontal ligament cells; nAg, silver nanoparticles; nCS, chitosan nanoparticles; nPLGA, poly(lactic-co-glycolic acid) nanoparticles.
