Microbiota in Periodontitis: Advances in the Omic Era

Area of Science:

• Microbiology
• Oral Health
• Genomics

Background:

• The oral microbiome, a complex community of microorganisms, plays a crucial role in maintaining oral health.
• An imbalance in the oral bacterial communities within biofilms can lead to periodontal disease.
• Understanding the oral microbiome is essential for diagnosing and treating oral diseases.

Purpose of the Study:

• To review subgingival microbial compositions in health and periodontal disease states.
• To analyze functional activities of the subgingival microbiota using next-generation sequencing.
• To identify potential biomarkers for assessing periodontal disease risk and severity.

Main Methods:

• Utilized next-generation sequencing techniques to analyze microbial communities.
• Examined functional activities associated with different oral health states.
• Reviewed existing literature on subgingival microbiota and periodontal disease.

Main Results:

• Subgingival microbial compositions differ significantly between healthy and diseased states.
• Specific functional activities are associated with the progression of periodontal disease.
• The subgingival microbiota is dynamic and adapts to environmental changes.

Conclusions:

• Next-generation sequencing provides valuable insights into the subgingival microbiome.
• Identification of microbial biomarkers can aid in early diagnosis and risk assessment for periodontal disease.
• Further research into the oral microbiome's functional capacity is warranted for improved clinical outcomes.