Demineralization of tooth structure leading to decomposition and destruction of tooth structure and then cavitation.
The process by which tissues become rotten, caused by the action of microorganisms and oxygen.
Damage caused to tissue or a tooth by the action of microorganisms, especially bacteria.
Gradual breakdown of dead tissue or other dead organic material, due to the action of microorganisms.
The decomposition of organic matter due to microbial action.
Gradual loss of vigor with physical and mental deterioration as may occurring aging.