Periodontitis in non-smoking type 1 diabetic adults: a cross-sectional study.
(Journal of Clinical Periodontology; doi: 10.1111/j.1600-051X.2011.01791.x)
Penny J. Hodge, Douglas Robertson, Kenneth Paterson, Gillian L. F. Smith, Siobhan Creanor, Andrea Sherriff
Smoking can strongly influence gum health, making it harder to separate its effects from those of diabetes. Studying adults who do not smoke helps researchers examine the relationship between type 1 diabetes and periodontal disease.
Researchers compared 203 adults with type 1 diabetes with 112 adults without diabetes in and around Glasgow. Participants were aged 20–55 and had not smoked in the previous five years. Examiners measured gum pocket depth, bleeding and loss of tooth support, without knowing participants’ diabetes status.
On average, participants with type 1 diabetes had worse gum measurements, particularly those with higher HbA1c. However, the proportion meeting the study’s definition of severe periodontitis was not clearly different after adjustment: approximately 24% with diabetes compared with 21% without diabetes. An average difference across many gum measurements is not the same as a proven difference in the number of people with severe disease.
The study suggests that some aspects of gum health may be worse in type 1 diabetes, while its severe-disease comparison remained uncertain. It does not mean that everyone with type 1 diabetes will develop severe periodontitis. Individual examination is important, and the results should not be used to judge a person’s efforts to manage either their diabetes or their oral hygiene.
This study provides a snapshot rather than showing what happened first. People in the comparison groups may differ in ways the researchers could not fully measure, such as other health conditions, medicines or access to care. Statistical adjustment helps, but cannot remove every difference. A relationship seen across a group is also not a forecast for one person. The findings are best viewed as a reason for further research, not proof that changing one measurement will prevent or treat another condition.
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Periodontitis is the 6th most prevalent condition globally
Periodontitis and diabetes are bidirectionally linked
Diabetic complications are increased if you have both diseases
Successful periodontal treatment can improve blood glucose control
Periodontitis is the 6th most prevalent condition globally
Periodontitis and diabetes are bidirectionally linked
Diabetic complications are increased if you have both diseases
Successful periodontal treatment can improve blood glucose control
