Aim of the study: the purpose of this study is to compare the two rotary systems in terms of efficiency and quality of curved root canals instrumentation.Material and methods: to perform this study, 20 molars with fully formed apexes and root canals with curves between 25 and 35 degrees were used.Subsequently, all teeth were divided into two groups
A critical analysis of recent publications devoted to the NmF2 pre-storm enhancements is performed.There are no convincing arguments that the observed cases florida gators swimming apparel of NmF2 enhancements at middle and sub-auroral latitudes bear a relation to the following magnetic storms.In all cases considered the NmF2 pre-storm enhancements
BackgroundThe COVID-19 pandemic brought on a range of stressors in homes and workplaces.With no sign of ending after one year, burnout was a concern.Resilience has been known to shield against the effects of stress.While often thought of as an individual trait, previous studies have shown social support to improve resilience.The study aimed to exam
As various video lawn chairs 9 inches off the ground services become popular, video streaming will dominate the mobile data traffic.The H.264 standard has been widely used for video compression.As the successor to H.264, H.265 can compress video streaming better, hence it is gradually gaining market share.However, in the short term H.264 will not b