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.
Metastatic Cancer. In metastasis, cancer cells break away from where they first formed (primary cancer), travel through the blood or lymph system, and form new tumors (metastatic tumors) in other parts of the body. The metastatic tumor is the same type of cancer as the primary tumor.