लेखक: Deborah B. Song

Composite resins are types of synthetic resins which are used in dentistry as restorative material or adhesives. Synthetic resins evolved as restorative materials since they were insoluble, aesthetic …

Wetlands have generally been viewed in the past as areas of little value, and have even been considered as a threat to human health. This idea, which persists in a large part of the population, has m …