Oral complications caused by radiation therapy to the head and neck include the following: Fibrosis (growth of fibrous tissue) in the mucous membrane in the mouth. Tooth decay and gum disease. Breakdown of tissue in the area that receives radiation. Breakdown of bone in the area that receives radiation.
A landform is any natural formation of rock and dirt, found on Earth. A landform can be as large as a mountain range, or as small as a hill. It can be as large as a continent, or as small as a pond.
Glue each landform next to its description. a large area of flat land a large area of flat land that is raised higher than the land around it a large, tall, rocky area of land that comes up out of the earthâs surface a mound of raised land that is smaller than a mountain a large crack in the earth formed by a river or earthquakes a narrow strip of land that connects two large areas of land an area of land that is completely surrounded by water a strip of land that extends out into a body of water low, water land that is formed at the mouth of a river an area of low land between two mountains or hills