12/02/2026
Mais um estudo que comprova a importância de cuidar da Saúde Oral!
Conte connosco para cuidarmos juntos da
Sua Saúde e do seu Sorriso!
Informações: 214783425, 918776275
A single gum disease bacterium has been linked to serious conditions far beyond the mouth.
Research now shows that P. gingivalis can influence inflammation, immune responses, and disease processes throughout the body — challenging the idea that gum disease is only a dental problem.
◾Periodontitis
This is the primary and undisputed disease caused by P. gingivalis. It acts as a keystone pathogen, driving gum tissue destruction, bone loss, and chronic oral inflammation.
◾Rheumatoid arthritis (RA)
This is the strongest systemic link. P. gingivalis uniquely produces the PAD enzyme, triggering abnormal protein citrullination — a central mechanism in autoimmune joint damage.
◾Cardiovascular disease
DNA and antigens from P. gingivalis have been identified in atherosclerotic plaques, where chronic exposure contributes to vascular inflammation and plaque instability.
◾Alzheimer’s disease
Studies have detected P. gingivalis and its toxic enzymes (gingipains) in brain tissue, supporting an active inflammatory role rather than a simple association.
◾Type 2 diabetes
The relationship is bidirectional: chronic infection worsens insulin resistance, while diabetes increases susceptibility to gum disease.
◾Adverse pregnancy outcomes
Associations include preterm birth, low birth weight, and preeclampsia, linked to bloodstream spread and placental inflammation.
Key takeaway:
Gum health is not cosmetic — it is part of systemic and immune health.
