Infection is an overabundance (caused by multiplication) of either bacteria, viruses, or parasites, or a combination of two or all of them which produces a harmful effect on the tissues. … [Read more...]
Decay
A cavity, or decay, often called caries. Decay is actually a bacterial infection which causes demineralization of the tooth fromhttp://demineralization acid created from the combination of bacteria and sugar. … [Read more...]
