Microhardness and water solubility of expired and non-expired shelf-life composites.

CONCLUSION: Expiration date did not affect the microhardness and water sorption of bulk-fill and conventional composites. The hardness and water sorption of the composite materials varied depending on the type of composites. PMID: 30058467 [PubMed - as supplied by publisher]
Source: The International Journal of Artificial Organs - Category: Transplant Surgery Authors: Tags: Int J Artif Organs Source Type: research