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Research Hub

Welcome to the Research Hub – your go-to source for concise, digestible summaries of the latest research on the connection between periodontitis and diabetes. Explore key findings on topics such as how periodontal inflammation affects glycaemic control and the benefits of periodontal treatment.

Our summaries provide quick insights, but they are not exhaustive. For a complete understanding of each study’s methodology, results, and implications, we encourage you to review the original research articles. Please note that the Periodontitis-Diabetes hub is not responsible for inaccuracies or misinterpretations of condensed content.

For more guidance on understanding research, including how to interpret studies and evaluate their findings, visit the ‘Colgate Professional Website’  and search for ‘Understanding Research in Dentistry.’

Dive into the science and uncover the powerful link between oral and systemic health!

Featured posts

Severe gum disease and early changes in blood glucose

08.04.14

Blood glucose can become higher than normal before someone develops diabetes. Severe periodontitis was associated with higher odds of impaired glucose tolerance: glucose remaining above normal after the drink.

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Insulin resistance and gum health after menopause

08.11.13

Insulin resistance means that the body responds less effectively to insulin, the hormone that helps regulate blood glucose. Among women after menopause, those with the highest insulin resistance had higher odds of periodontitis than those with the lowest levels.

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Diabetes and inflammatory signals inside the gums

06.10.13

Inflammation helps the body respond to infection, but a prolonged or excessive response can damage the tissues supporting teeth. Several inflammatory signals were higher at diseased gum sites in participants with diabetes.

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Gum treatment, inflammation and markers of heart health

30.09.13

Gum disease and cardiovascular disease share inflammatory pathways. Some inflammatory markers decreased following gum treatment, including C-reactive protein and IL-6.

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Early insulin changes and the development of gum pockets

10.09.13

Changes in the way the body handles insulin may occur before diabetes is diagnosed. People in the highest insulin-resistance group developed more affected teeth than those in the lowest group.

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Gum health and a cluster of metabolic risk factors

14.08.13

Metabolic syndrome (MetS) is a cluster of risk factors, including insulin resistance and obesity, which increases the risk for cardiovascular diseases and type 2 diabetes. Its prevalence varies globally, influenced by factors such as gender, country, and ethnicity. In the United States, about 25% of adults over 20 and 40% of older adults are affected. In Europe, prevalence ranges from 7% to 36% in men and 5% to 22% in women, depending on the study and population. Rapid economic changes in countries like China have seen a rise in MetS, largely due to increasing obesity rates.

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Diabetes and gum disease in a Kiriri community

20.07.13

Understanding gum disease within particular communities can help identify unmet care needs. Around 11% had moderate periodontitis and 29% had severe periodontitis under the study’s definitions.

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A bone-regulating protein and gum damage in type 1 diabetes

19.05.13

Periodontitis can damage the bone and tissues supporting teeth. Higher OPG levels were associated with greater loss of support around teeth and more severe periodontitis.

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Gum treatment and modest glucose improvements in type 2 diabetes

30.04.13

Reducing inflammation in the gums might help blood glucose management as well as oral health. The pooled estimate suggested an HbA1c benefit of around 0.36 percentage points with periodontal treatment at three months.

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Metabolic health and gum damage in people with type 2 diabetes

12.03.13

Metabolic syndrome describes a combination of factors such as raised blood pressure, abdominal obesity and abnormal blood fats. Metabolic syndrome was associated with a greater number of sites showing substantial loss of support around teeth.

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Back Next
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Periodontitis is the 6th most prevalent condition globally

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Periodontitis and diabetes are bidirectionally linked

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Diabetic complications are increased if you have both diseases

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Successful periodontal treatment can improve blood glucose control

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Periodontitis is the 6th most prevalent condition globally

icon1 services

Periodontitis and diabetes are bidirectionally linked

icon1 services

Diabetic complications are increased if you have both diseases

icon1 services

Successful periodontal treatment can improve blood glucose control

Our Team

Team - The Periodontitis-Diabetes Hub

Dr Varkha Rattu

Founder & Periodontology Co-Lead

Team - The Periodontitis-Diabetes Hub

Dr Amar Puttanna

Diabetes Co-Lead

Team - The Periodontitis-Diabetes Hub

Dr Rajeev Raghavan

Diabetes Co-Lead

Team - The Periodontitis-Diabetes Hub

Professor Mark Ide

Periodontology Co-Lead

Team - The Periodontitis-Diabetes Hub

Professor Luigi Nibali

Periodontology Co-Lead

Team - The Periodontitis-Diabetes Hub

Dr Dominika Antoniszczak

Education & Support Advisor

Team - The Periodontitis-Diabetes Hub

Dr Jasmine Loke

Clinical Content Advisor

Team - The Periodontitis-Diabetes Hub

Dr Mira Shah

Patient Resource Advisor

Team - The Periodontitis-Diabetes Hub

Elaine Tilling

Outreach & Communications Lead

Team - The Periodontitis-Diabetes Hub

Dr Varkha Rattu

Periodontitis-Diabetes Hub Position: Founder & Periodontology Co-Lead

Team - The Periodontitis-Diabetes Hub

Dr Amar Puttanna

Periodontitis-Diabetes Hub Position: Diabetes Co-Lead

Team - The Periodontitis-Diabetes Hub

Dr Rajeev Raghavan

Periodontitis-Diabetes Hub Position: Diabetes Co-Lead

Team - The Periodontitis-Diabetes Hub

Professor Mark Ide

Periodontitis-Diabetes Hub Position: Periodontology Co-Lead

Team - The Periodontitis-Diabetes Hub

Professor Luigi Nibali

Periodontitis-Diabetes Hub Position: Periodontology Co-Lead

Team - The Periodontitis-Diabetes Hub

Dr Dominika Antoniszczak

Periodontitis-Diabetes Hub Position: Education and Support Advisor

Team - The Periodontitis-Diabetes Hub

Dr Jasmine Loke

Periodontitis-Diabetes Hub Position: Clinical Content Advisor

Team - The Periodontitis-Diabetes Hub

Dr Mira Shah

Periodontitis-Diabetes Hub Position: Patient Resource Advisor

Team - The Periodontitis-Diabetes Hub

Elaine Tilling

Periodontitis-Diabetes Hub Position: Outreach and Communications Lead

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