Degree of conversion and microhardness of bulk-fill dental composites polymerized by LED and QTH light curing units
ConclusionsThe polymerization efficacies of the two bulk-fill composites were different in terms of the depth of cure and type of light source. The DC and microhardness of the X-tra fill bulk-fill composite polymerized by either QTH or LED did not decrease up to a thickness of 4 mm. Thus, new generations of LED light sources are better options for polymerizing the bulk-fill resin composites than QTH.
Publication date: Available online 10 July 2020Source: Mutation Research/Genetic Toxicology and Environmental MutagenesisAuthor(s): V. Saravanan, S.S. Murugan, T.S. Kumaravel
Publication date: June–July 2020Source: Mutation Research/Genetic Toxicology and Environmental Mutagenesis, Volumes 854–855Author(s):
Publication date: Available online 10 July 2020Source: Trends in GeneticsAuthor(s): David S. Wendler
Publication date: Available online 11 July 2020Source: Gene Expression PatternsAuthor(s): Roberto Rodríguez-Morales, Viveca Vélez-Negrón, Aranza Torrado-Tapias, Gaurav Varshney, Martine Behra
Publication date: Available online 10 July 2020Source: Revista Clínica Española (English Edition)Author(s): J.J. Hijona Elósegui, A.L. Carballo García, A.C. Fernández Risquez, M. Bermúdez Quintana, J.F. Expósito Montes
In this study, cynomolgus macaque UGT3A1, UGT3A2, and UGT8A1 cDNAs were isolated and characterized. Amino acid sequences deduced from cynomolgus UGT3A1, UGT3A2, and UGT8A1 cDNAs were highly identical with their human orthologs (93, 96, and 99%, respectively) and were closely clustered in a phylogenetic tree. In the genome, cynomolgus UGT3A and UGT8A genes were located in the regions corresponding to those of their human orthologs. Among the 10 tissue types analyzed, expression of cynomolgus UGT3A1 and UGT3A2 mRNAs was detected in liver, kidney, and testis; the UGT3A1 and UGT3A2 mRNAs were most abundant in liver and testis,...
Publication date: October 2020Source: Safety Science, Volume 130Author(s): Fei Tang, Zunxin Zhao, Kun Zhao
Publication date: Available online 10 July 2020Source: Safety ScienceAuthor(s): Paul Lindhout, Genserik Reniers
Publication date: Available online 11 July 2020Source: Safety and Health at WorkAuthor(s): Saija Hyvönen, Jouni Lohi, Tamara Tuuminen
Publication date: November 2020Source: Urology Case Reports, Volume 33Author(s): Gina T. Baaklini, Misty J. Thompson, Kevin J. Krauland, Daniel R. Walker, Steven J. Hudak