Root Canal Treatment (RCT): Introduction, Principle, Procedure, Clinical Significance, and Keynotes

Tooth before doing root canal treatment (RCT)

Introduction Root Canal Treatment (RCT) is a dental procedure aimed at preserving a tooth that has been severely damaged or infected due to decay, trauma, or pulp disease. Instead of extracting the tooth, RCT involves cleaning, shaping, disinfecting, and sealing the root canal system to …

Read more

Streptococcus mutans: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Streptococcus mutans in wet mount of culture microscopic examination

Introduction 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 surfaces and forms robust biofilms. Moreover, it metabolizes sugars to produce acids that erode enamel. Additionally, researchers …

Read more

Dental Caries-Introduction, Types, Signs and Symptoms, Common Pathogens, Laboratory Diagnosis, Treatment, Prevention and Control, and Keynotes

Dental Caries-Introduction, Types, Signs and Symptoms, Common Pathogens, Laboratory Diagnosis, Treatment, Prevention and Control, and Keynotes

Introduction Dental caries, commonly known as tooth decay or cavities, is a prevalent and multifactorial oral health condition that affects people of all ages worldwide. It is one of the most common chronic diseases, with significant implications for oral and overall health. Dental caries results …

Read more

Streptococcus oralis:Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Streptococcus oralis colony morphology on MacConkey agar

Introduction Streptococcus oralis is a gram-positive bacterium that belongs to the genus Streptococcus. It is a commensal bacterium that commonly inhabits the human oral cavity, along with other oral streptococci. S. oralis is considered a part of the normal oral microbiota and can be found …

Read more