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Related Concept Videos

Assessment of the Mouth01:26

Assessment of the Mouth

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A thorough mouth assessment, including inspection and palpation of the lips, gums, tongue, tonsils, uvula, and pharynx, is crucial in detecting potential health issues. Diseases ranging from oral cancer to systemic conditions like diabetes could be identified early through careful oral examination. This article provides a detailed guide on conducting a comprehensive mouth assessment.
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The inspection begins with visually examining the mouth for symmetry, color, and size.
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Teeth01:15

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The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
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Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.01:25

Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.

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Understanding the variety of primary symptoms and systemic complications that characterize chronic obstructive pulmonary disease (COPD) is crucial for healthcare professionals.
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Tonsillitis I: Introduction01:30

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Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
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Tooth Anatomy01:21

Tooth Anatomy

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The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
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Pneumonia I: Introduction01:30

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Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
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Related Experiment Video

Updated: Jan 14, 2026

Robust Ligature-Induced Model of Murine Periodontitis for the Evaluation of Oral Neutrophils
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[Periodontitis and systemic diseases: Thinking and explorations].

Pei Cao1, Qingxian Luan1

  • 1Department of Periodontology, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing 100081, China.

Beijing Da Xue Xue Bao. Yi Xue Ban = Journal of Peking University. Health Sciences
|October 24, 2025
PubMed
Summary
This summary is machine-generated.

Periodontitis, a common gum disease, is linked to serious systemic conditions like cardiovascular disease and diabetes. This review highlights its impact on public health in China and potential biological mechanisms.

Keywords:
Cardiovascular diseaseCognitive impairmentDiabetes mellitusMitochondrial DNAPathogen disseminationPeriodontitisSystemic diseases

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Area of Science:

  • Oral Health and Systemic Diseases
  • Public Health and Epidemiology
  • Periodontology

Background:

  • Periodontitis is a prevalent chronic inflammatory disease globally, with high prevalence in China.
  • It is associated with increased risk of cardiovascular disease, diabetes mellitus, and cognitive impairment.
  • Understanding the link between periodontitis and systemic diseases is crucial for public health.

Purpose of the Study:

  • To review epidemiological findings on periodontitis and systemic diseases in Chinese populations.
  • To explore potential biological mechanisms linking periodontal inflammation to systemic pathologies.
  • To identify challenges and future research directions for integrating oral health into chronic disease prevention.

Main Methods:

  • Comprehensive review of epidemiological studies and meta-analyses focusing on Chinese cohorts.
  • Summary of findings from animal experiments on periodontitis and systemic effects.
  • Preliminary validation of mechanistic pathways, including mitochondrial DNA efflux and pathogen spread.

Main Results:

  • Periodontitis is significantly associated with increased risk of cardiovascular events.
  • A bidirectional relationship exists between periodontitis and diabetes.
  • Experimental periodontitis can induce glucose intolerance and accelerate atherosclerosis.

Conclusions:

  • Periodontitis poses a significant threat to both oral and systemic health in China.
  • Mitochondrial DNA efflux and pathogen spread are potential mechanisms linking periodontitis to systemic disease.
  • Further research, including longitudinal and interventional studies, is needed to establish causality and inform public health strategies.