Numerous studies have investigated the link between periodontal disease and systemic health conditions. Below are some key research findings on this topic:

  1. Heart Disease:
  • Study: “Periodontal Disease and Incident Cardiovascular Events: Results From the REasons for Geographic And Racial Differences in Stroke (REGARDS) Study.” (Journal of the American Heart Association, 2016) Findings: The study found that individuals with severe periodontal disease had a higher risk of experiencing a cardiovascular event, such as a heart attack or stroke, compared to those without severe periodontal disease.
  1. Diabetes:
  • Study: “Periodontitis and Incident Type 2 Diabetes: A Prospective Cohort Study.” (Journal of Clinical Periodontology, 2017) Findings: This study demonstrated that individuals with severe periodontal disease had a higher risk of developing type 2 diabetes later in life compared to those with healthier gums.
  1. Stroke:
  • Study: “Periodontal Disease and Incident Stroke: The Atherosclerosis Risk in Communities (ARIC) Study.” (Stroke, 2003) Findings: The research indicated that periodontal disease was associated with an increased risk of stroke, suggesting a potential link between oral health and cerebrovascular events.
  1. Pre-term Birth:
  • Study: “Periodontal Disease as a Risk Factor for Preterm Low Birth Weight.” (Journal of Periodontology, 2001) Findings: This study showed that pregnant women with periodontal disease were more likely to give birth prematurely and deliver babies with low birth weight.
  1. Cancer:
  • Study: “Periodontal Disease and Incident Cancer Risk among Postmenopausal Women: Results from the Women’s Health Initiative Observational Cohort.” (Cancer Epidemiology, Biomarkers & Prevention, 2017) Findings: The research suggested that periodontal disease might be associated with an increased risk of certain cancers, such as breast, lung, esophageal, gallbladder, and melanoma, in postmenopausal women.
  1. Respiratory Diseases:
  • Study: “Periodontal Disease and Respiratory Disease Incidence: A Review of the Literature.” (Journal of Clinical Periodontology, 2021) Findings: This review article discussed the potential links between periodontal disease and respiratory conditions like pneumonia and chronic obstructive pulmonary disease (COPD).

It is important to note that while these studies highlight associations between periodontal disease and various systemic health conditions, they do not necessarily establish causation. Further research is needed to fully understand the complex relationships between oral health and overall health. Nonetheless, these findings emphasize the significance of maintaining good oral hygiene and seeking appropriate dental care to potentially reduce the risk of developing certain systemic diseases.