Invasive Species Essay

Invasive species have a very negative effect on the native species in an area. They can cause a variety of problems from competition for food resources to introducing a new disease that the native species is not immune to. Larval amphibians do … Read more

Orthodontic Tooth Movement Essay

The different types of force characteristics such as heavy versus light forces and continuous versus intermittent force and the type of tooth movement influence the rate and force of orthodontic tooth movement. Heavy forces generally results in pain development, necrosis of cellular … Read more