It could be caries, which usually applies to the decaying of teeth. Or it could be "rotten".
The term that means death and decay of soft tissue is "necrosis".
A Senator's term of office is six years.A Senator's term of office is six years.A Senator's term of office is six years.A Senator's term of office is six years.A Senator's term of office is six years.A Senator's term of office is six years.
Asepsis or Aseptic
"The radioactive decay of certain unstable isotopes is used to calculate the age of objects."
cavity formation is the word.The tooth tissue starts to decay and corrode .
decay
decompose.
All decay is bacterial (except when the term is used metaphorically, as in social decay).
lack of use
The term used to describe the rate of a radioactive isotope's decay is "decay constant," often denoted by the symbol λ (lambda). This constant is a probability measure that indicates the likelihood of decay of a nucleus per unit time, and it is related to the half-life of the isotope. The half-life is the time required for half of the radioactive atoms in a sample to decay.
Radioactive decay is the process in which unstable nuclei release radiation in the form of alpha particles, beta particles, or gamma rays.
Letter of the Six was created in 1989.