Infected dentin is that part of dentin which is contaminated and contains the microorganism with their toxins, and demineraliaed dentin. While affected dentin is not occupied â¦by microorganism it just contains the toxins produced by microorganisms of the infected dentin, and also there is demineralization.
Definition of Metastasis. A metastasis is defined as the spread of cancer cells from their primary location to another region of the body. Cancer that has spread in this way is called metastatic cancer. Metastatic cancer is named based on the site where the cancer began.
Cancer refers to any one of a large number of diseases characterized by the development of abnormal cells that divide uncontrollably. Many cancers have the ability to infiltrate and destroy normal body tissue and organs. When cancer cells spread throughout the body, this is called metastasis. Once cancer metastasizes, it may become deadly. Depending upon the type and location of the disease, the presence and growth of cancer can be dangerous.