Which bacteria is often associated with caries and can be found at an infected implant site?

Streptococcus mutans is recognized as a primary contributor to dental caries, often referred to as tooth decay. This bacterium is known for its ability to metabolize sugars and produce acid as a byproduct, which can demineralize tooth enamel and contribute to the formation of cavities. In the context of dental implants, the presence of Streptococcus mutans at an infected implant site suggests its role not only in caries but also in the pathogenesis of peri-implantitis, an inflammatory condition surrounding dental implants.

The association with both caries and implant infections underscores the importance of managing oral hygiene and microbial populations in patients with implants. Streptococcus mutans' distinctive characteristics make it significant in both the prevention of caries and the potential complications related to dental implants. Understanding its role in these conditions is crucial for effective dental management and maintaining implant health.