The Effect of Multi-Wall Carbon Nanotubes on the Microhardness of the Tooth Enamel
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Abstract
Materials and Methods: Thirty specimens prepared for the present study to measure the hardness of the enamel.
Results: The results showed that a significant increase in the enamel microhardness for groups 0.05 mg/mL (group B), 0.25 mg/mL (group C), 0.5 mg/mL (group D) and 1 mg/mL (group E) compared with control group (group A) in dimethyl sulphoxide media. Also, the results showed a significant increase in the enamel microhardness for polished samples compared with unpolished samples in DMSO media.
Conclusion: The final conclusion highest mean value obtained was 1 mg/mL (group E) in the enamel microhardness suspension in and dimethyl sulphoxide media.
Key words: Multi-Wall Carbon Nano Tubes, enamel hardness.
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