Is there a link between Periodontal Disease and Diabetes?

The link between these two diseases has been studied for years. Time and again there seems to show a strong correlation between them. With poor glycemic control and blood sugar levels, it seems that the severity of periodontal disease increases and is more difficult to regulate in these particular individuals. Periodontal disease has even been described as a complication of diabetes. So let’s take a look at each of these diseases, how they affect the other, and why your preventive care is so important.

Untreated periodontal disease can cause fluctuation in blood glucose.

Periodontal Disease
As we discussed in a previous post, Periodontal disease is fairly common, occurring in about 50% of American adults.  It is also the number one cause of tooth loss in adults. Periodontal disease is the inflammation and destruction of gingival tissue and the bone supporting our teeth.

Diabetes Mellitus
Many people view diabetes as only affecting blood sugar levels, but the reality is it either directly or indirectly affects all the body organs and their functions. Diabetes is a chronic systemic illness affecting about 10% of American adults and another 35% are Prediabetic. 

The Link
The correlation between the aforementioned diseases appears to go both ways. Severe periodontal disease accounts for about 10-15% of cases. It’s been shown the immune response is lowered in adults with diabetes making them more susceptible to general infections, including but not limited to periodontal disease. Severe disease was found to be prevalent in around 60% of Diabetic patients as compared to 39% in non-diabetics. Diabetes also causes slower or poor wound healing, which makes periodontal disease treatment less predictable. Poor collagen synthesis and impaired production of bone cause weakened gum tissue, ligaments and bone supporting the teeth.

In order to maintain control of diabetes, regular testing of blood sugar is imperative.

So now that we know how uncontrolled diabetes increases the risk for periodontal disease, let’s take a look at the reverse. Severe periodontal disease increases blood sugar levels and increases the time an individual spends with higher blood sugar. This effect on blood sugar also makes it more difficult to gain control and keep at a stable level. 

In summary, the link here has been vastly studied and nearly always results in a negative impact of one disease on the other. Prevention is key and maintaining good oral hygiene can help keep a good grasp on glycemic control. Also, working with your physician to keep your HbA1c below 7% is imperative to decreasing your risk of severe periodontal disease. Please remember as your dental professionals, we are here to help you in any way we can to take control of your oral & overall health! 

References

American Academy of Periodontology
https://www.perio.org/consumer/gum-disease-and-diabetes.htm

J Pharm Bioallied Sci. 2012 Aug; 4(Suppl 2): S280–S282.Diabetes & Periodontal Disease
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3467897/

Diabetologia. 2012 Jan; 55(1): 21–31. Periodontitis and diabetes: a two-way relationship
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3228943/
CDC
https://www.cdc.gov/diabetes/data/statistics-report/index.html

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