Streptococcus mutans is a facultatively anaerobic, gram-positive coccus (round bacterium) commonly found in the human oral cavity and is a significant contributor to tooth decay. [1][2] The microbe was …

As a major etiological agent of human dental caries, Streptococcus mutans resides primarily in biofilms that form on the tooth surfaces, also known as dental plaque.

Jul 19, 2025 · Streptococcus mutans is a bacterium found in the human mouth. First identified in 1924 by J.K. Clarke, this microorganism is a gram-positive coccus, meaning it has a spherical shape and a …

Jan 13, 2022 · S. mutans is one of the eight species belonging to the mutans group of Streptococci which are differentiated based on their heterogenicity in their genomic structure. It was first …

Streptococcus mutans (S. mutans) is also a Gram-positive bacterium and is an obligate human pathogen. S. mutans is part of the human mouth's microbiota, more specifically of the dental plaque, …

Dec 19, 2024 · Streptococcus is the most abundant genus in the mouth, and as a member of this genus, Streptococcus mutans (S. mutans) plays a central role in the development of caries.

Mar 29, 2025 · Streptococcus mutans is a Gram-positive bacterium that colonizes the human oral cavity. Furthermore, it plays a central role in dental plaque formation. The bacterium adheres to tooth …

Learn about streptococcus mutans, and what you can start doing to help protect your teeth. What is Streptococcus Mutans? Many types of bacteria, both good and bad, are always present in your mouth.

Jul 24, 2025 · Streptococcus mutans is a type of bacteria frequently found in the human mouth. This microorganism is a primary contributor to the development of dental cavities, also known as tooth …

Streptococcus mutans is a Gram-positive, spherical, facultatively anaerobic bacterium found in the human oral cavity. This microorganism thrives in acidic environments and is known to form biofilms. …