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Assessing the Viability of a Synthetic Bacterial Consortium on the In Vitro Gut Host-microbe Interface
Published on: July 4, 2018
Host-bacteria crosstalk at the dentogingival junction
M T Pöllänen1, M A Laine, R Ihalin
1Department of Periodontology, Institute of Dentistry, University of Turku, Lemminkäisenkatu 2, 20520 Turku, Finland.
International Journal of Dentistry
|August 18, 2012
Summary
Periodontal disease involves a shift in oral bacteria, impacting the dentogingival junction. This study explores host-bacteria interactions at this critical site using in vitro models.
Area of Science:
- Periodontology
- Microbiology
- Immunology
Background:
- The dentogingival junction is vital for periodontal defense against oral bacteria.
- Periodontal disease involves a shift from beneficial to pathogenic bacteria and biofilm formation.
- Tissue homeostasis is disrupted, leading to destruction and periodontitis progression.
Purpose of the Study:
- To investigate host-bacteria crosstalk at the dentogingival junction.
- To review in vitro models used for studying these interactions.
Main Methods:
- Review of existing literature on host-bacteria interactions at the dentogingival junction.
- Focus on in vitro models for studying periodontal disease mechanisms.
Main Results:
- Oral bacteria constantly challenge the dentogingival junction.
- Periodontal disease is characterized by a shift to gram-negative, anaerobic bacteria.
- Bacterial biofilms facilitate communication and virulence, promoting disease.
Conclusions:
- Understanding host-bacteria crosstalk is crucial for periodontal health.
- In vitro models provide valuable insights into the complex interactions at the dentogingival junction.
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