PERIODONTAL DISEASE

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Biological Control Techniques

luonut Lauren Miller

Ankylosing Spondylitis1 (Erica Zeitz)

luonut Erica Zeitz

Causes of Social Change

luonut Unhoely Unhoely

PATHOGENS biological agent that causes disease or illness to its host.

luonut Jenessa Masters

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Biochemical mediators of the immune system

MMPs

- Facilitate normal turnover of the connective tissue matrix - Collagen destruction

Prostaglandins

- Increase vascular permeability allowing inmune cells and complement to move to the infection site - PGE2 Alveolar bone destruction

Cytokines

- Recruit PMNs and macrophages to the infection site. - Initiate tissue destruction and bone

microbiome

bacteria

The presence of periodontal pathogens does not necessarily mean that an individual will experience periodontitis.

PERIODONTAL DISEASE

Pathogenesis

4. periodontitis - tissue destruction phase

3. Established gingivitis - subgingival plaque phase

2. Early gingivitis - plaque overgrowth phase

1. Early bacterial accumulation phase

Host response

Dysbiosis