Question

1)what is the role of bacteria in dental caries 2)which part of tooth is damaged.

Answer 1

1.The role of bacteria in the caries process: ecological perspectives. ... These microbial acid-induced adaptation and selection processes may, over time, shift the demineralization/remineralization balance toward net mineral loss, leading to initiation/progression of dental caries (acidogenic stage).

2.The enamel is damaged