The relationships between the transmission coefficient and the cure depth were evaluated on eight commercially available light-activated resin composites. The determination of transmission coefficient was carried out by the use of a radiometer for various shades of the resin composites. The transmission coefficient, ranging from 0.042 to 0.263, wasdependent upon the shade of the resin. There wa...

Light and lasers, as high-tech devices whose medical potential has yet to be fully discovered, have made important contributions medicine, even in the current pandemic. The main aim of this review was investigate how light applied a therapeutic tool during crisis triggered by COVID-19. Another goal encourage scientists industry quickly design new at-home photobiomodulation therapy (PBMT) and/or...

The one-loop polarisation tensor and the propagation of " in-medium " photons of colour superconductors in the 2SC and CFL phase is discussed. For a study of thermal corrections to the low energy effective theory in the 2SC phase, a classical transport theory for fermionic quasiparticles is invoked.

Under clinical conditions, conventional glass-ionomer dental cements can be cured by application of heat from dental cure lamps, which causes acceleration in the setting. In order for this to be successful, such heat must be able to spread sufficiently through the cement to enhance cure, but not transmit heat so effectively that the underlying dental pulp of the tooth is damaged. The current st...