{"id":83188,"date":"2026-11-09T11:28:10","date_gmt":"2026-11-09T10:28:10","guid":{"rendered":"https:\/\/www.clinicalvor.pt\/diabetes-and-gums-a-two-way-relationship\/"},"modified":"2026-11-11T12:09:13","modified_gmt":"2026-11-11T11:09:13","slug":"diabetes-and-gums-a-two-way-relationship","status":"publish","type":"post","link":"https:\/\/www.clinicalvor.pt\/en\/diabetes-and-gums-a-two-way-relationship\/","title":{"rendered":"Diabetes and Gums: A Two-Way Relationship"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"83188\" class=\"elementor elementor-83188 elementor-82612\">\n\t\t\t\t<div class=\"elementor-element elementor-element-505e75b e-flex e-con-boxed e-con e-parent\" data-id=\"505e75b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-693e6cc e-con-full e-flex e-con e-child\" data-id=\"693e6cc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4bf5ddf uael-heading-align-left elementor-widget elementor-widget-uael-table-of-contents\" data-id=\"4bf5ddf\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;scroll_offset&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:25,&quot;sizes&quot;:[]},&quot;content_between_space&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:4,&quot;sizes&quot;:[]},&quot;scroll_offset_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;scroll_offset_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;heading_text_align&quot;:&quot;left&quot;,&quot;heading_bottom_space&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;heading_bottom_space_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;heading_bottom_space_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;separator_bottom_space&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;separator_bottom_space_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;separator_bottom_space_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;content_between_space_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;content_between_space_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"uael-table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"uael-toc-main-wrapper\" data-headings=\"h4\" >\n\t\t\t<div class=\"uael-toc-wrapper\">\n\t\t\t\t<div class=\"uael-toc-header\">\n\t\t\t\t\t<span class=\"uael-toc-heading elementor-inline-editing\" data-elementor-setting-key=\"heading_title\" data-elementor-inline-editing-toolbar=\"basic\" >Table of contents<\/span>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-toc-toggle-content\">\n\t\t\t\t\t<div class=\"uael-toc-content-wrapper\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t<ul data-toc-headings=\"headings\" class=\"uael-toc-list uael-toc-list-none\" data-scroll=\"800\" data-scroll-offset=\"25\" ><\/ul>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"uael-toc-empty-note\">\n\t\t\t\t\t<span>Add a header to begin generating the table of contents<\/span>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfbb405 elementor-widget elementor-widget-text-editor\" data-id=\"dfbb405\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-pm-slice=\"1 1 []\">People living with diabetes are used to hearing about blood sugar, HbA1c, diet, eyes, kidneys, or circulation. Gums rarely make it to the top of that list.<\/p><p><\/p><p>Maybe they should show up earlier.<\/p><p>Diabetes and periodontitis\u2014a chronic inflammatory disease that affects the tissues supporting the teeth\u2014have a particularly interesting relationship: when diabetes is not well controlled, periodontal health tends to suffer. And when periodontitis is present\u2014especially if it is active and untreated\u2014metabolic control can also become more difficult.<br\/>That&#8217;s what&#8217;s called a bidirectional relationship.<\/p><p>But it\u2019s important to explain this expression clearly. It does not mean that one disease automatically causes the other. It means that there are biological mechanisms, shared risk factors, and sufficient clinical evidence for doctors and dentists to stop viewing these two diseases as completely separate problems.<\/p><h4>How Diabetes Can Affect Your Gums<\/h4><p>Having diabetes does not necessarily mean you will develop periodontitis.<\/p><p>Blood sugar control makes a difference.<\/p><p>When glucose levels remain elevated for prolonged periods, changes occur in the inflammatory response, immune function, blood vessels, and tissue repair processes. Among the mechanisms studied is the formation of advanced glycation end products, known by the acronym AGE, which can amplify certain inflammatory responses.<\/p><p>In the mouth, this situation can make periodontal tissues more vulnerable to the bacterial biofilm that accumulates along the gumline.<\/p><p>The result isn&#8217;t simply \u201cmore bacteria because there&#8217;s more sugar in the blood.\u201d The reality is much more complex.<\/p><p>Periodontitis results from the interaction between the biofilm and the body\u2019s response. When this response is altered by persistent hyperglycemia, inflammation may be more severe, and the destruction of the tissues supporting the teeth may be more difficult to control.<\/p><p>That is why periodontal disease can be more severe in people with diabetes, especially when their blood sugar is not well controlled.<\/p><p>When diabetes is well controlled, this risk can come closer to that observed in people without diabetes.<\/p><h4>And how can gum disease affect diabetes?<\/h4><p>Here begins the second part of the list.<\/p><p>Periodontitis is not limited to the surface of the gums. It is a chronic inflammatory disease that affects the tissues surrounding and supporting the teeth.<\/p><p>When active periodontitis is present, locally produced inflammatory mediators can enter the bloodstream and contribute to a higher systemic inflammatory burden.<\/p><p>In people with type 2 diabetes, research links periodontitis to higher HbA1c levels and greater difficulty in controlling blood sugar.<\/p><p>This does not allow us to simply state that \u201cperiodontitis causes diabetes.\u201d That would go beyond what the evidence shows.<\/p><p>What we know is that people with periodontal disease, particularly in its most severe forms, have a higher prevalence of impaired glucose metabolism and a greater risk of developing type 2 diabetes, according to longitudinal studies.<\/p><p>We also know that the combination of diabetes and periodontitis is associated with worse metabolic outcomes than diabetes alone.<\/p><p>In other words, it is scientifically correct to speak of a two-way relationship. To frame it as a direct cause-and-effect relationship, however, would not be.<\/p><h4>Can treating periodontitis help lower HbA1c?<\/h4><p>This is probably the most interesting question from a practical standpoint.<\/p><p>And there are already enough clinical trials here to give us a relatively solid answer.<\/p><p>A Cochrane review that included 35 clinical trials, with more than 3,000 participants, found an average reduction in HbA1c of about 0.43 percentage points three to four months after periodontal treatment, compared with no active treatment or usual care.<\/p><p>Almost all of the participants in these studies had type 2 diabetes.<\/p><p>The average effect may seem modest when stated this way, but it is clinically significant. At the same time, it should not be used to present periodontal treatment as a way to \u201ctreat diabetes.\u201d<\/p><p>No, it isn&#8217;t.<\/p><p>The primary goal of periodontal treatment remains to control periodontitis, reduce inflammation, stabilize the tissues that support the teeth, and prevent the disease from progressing.<\/p><p>The potential improvement in glycemic control should be viewed as an additional benefit within a comprehensive healthcare plan.<\/p><p>Medication, diet, physical activity, and medical follow-up remain essential to the treatment of diabetes. Taking care of your gums is not a substitute for any of these.<\/p><p>But it also no longer makes sense to treat periodontal health as if it had no metabolic significance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c231230 e-con-full e-flex e-con e-parent\" data-id=\"c231230\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c73c35b e-con-full e-flex e-con e-child\" data-id=\"c73c35b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0a9a6e7 elementor-widget elementor-widget-image\" data-id=\"0a9a6e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/www.clinicalvor.pt\/wp-content\/uploads\/2026\/11\/diabetes-e-gengivas-uma-relacao-em-dois-sentidos1.jpg\" class=\"attachment-full size-full wp-image-82622\" alt=\"\" srcset=\"https:\/\/www.clinicalvor.pt\/wp-content\/uploads\/2026\/11\/diabetes-e-gengivas-uma-relacao-em-dois-sentidos1.jpg 1200w, https:\/\/www.clinicalvor.pt\/wp-content\/uploads\/2026\/11\/diabetes-e-gengivas-uma-relacao-em-dois-sentidos1-300x169.jpg 300w, https:\/\/www.clinicalvor.pt\/wp-content\/uploads\/2026\/11\/diabetes-e-gengivas-uma-relacao-em-dois-sentidos1-1024x576.jpg 1024w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e5c5792 e-flex e-con-boxed e-con e-parent\" data-id=\"e5c5792\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40483bc elementor-widget elementor-widget-text-editor\" data-id=\"40483bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4 data-pm-slice=\"1 1 []\">Bleeding while brushing your teeth should not be considered \u201cnormal\u201d<\/h4><p>Periodontitis can progress for quite some time without causing pain.<\/p><p>That&#8217;s exactly what makes it easy to ignore.<\/p><p>Bleeding while brushing, swollen or red gums, gum recession, persistent bad breath, the sensation that your teeth are longer, changes in tooth position, or tooth mobility may warrant a periodontal evaluation.<\/p><p>But not everyone experiences all of these symptoms.<\/p><p>And there is another important distinction: gingivitis and periodontitis are not the same disease.<\/p><p>Gingivitis involves inflammation of the gums, but there is no loss of the supporting structures that anchor the tooth to the bone. In periodontitis, this destruction has already occurred and can progress if the disease is not controlled.<\/p><p>Therefore, a periodontal evaluation involves more than just looking at the color of the gums.<\/p><p>It may involve measuring the depth of periodontal pockets and furrows, assessing bleeding, mobility, recession, and plaque and tartar buildup, and, when necessary, taking X-rays to assess the bone level around the teeth.<\/p><p>The sooner the problem is identified, the greater the chance of controlling the disease before extensive damage occurs.<\/p><h4>Do people with diabetes need to take different precautions?<\/h4><p>The fundamental principles of oral hygiene do not change drastically.<\/p><p>Brushing your teeth properly with fluoride toothpaste and cleaning between your teeth remains essential. Tobacco use warrants special attention, as it is both a major risk factor for periodontal disease and for various complications associated with diabetes.<\/p><p>What changes is the importance of follow-up.<\/p><p>The current recommendations from the American Diabetes Association explicitly include oral health in the assessment of people with diabetes and recommend at least one dental examination per year.<\/p><p>For those who already have periodontitis, the frequency of follow-up visits may be higher and should be determined based on individual risk and response to treatment.<\/p><p>It is also important for the dentist to know whether the patient has diabetes, what medication they are taking, and, when relevant, how well their blood sugar is controlled.<\/p><p>This is particularly important before certain dental procedures, especially for people treated with insulin or medications that can cause hypoglycemia.<\/p><p>On the other hand, it also makes sense for the doctor treating diabetes to know when there is significant periodontal disease.<\/p><p>This is precisely where the concept of integrated health care moves beyond theory and begins to have practical value.<\/p><h4>Oral health is also an important part of diabetes management<\/h4><p>For far too long, medicine and dentistry have operated as if there were a rigid boundary separating the mouth from the rest of the body.<\/p><p>The link between diabetes and periodontitis shows why this distinction is of little use.<\/p><p>A person with poorly controlled diabetes may be more susceptible to periodontal disease and experience more severe forms of the condition. A person with active periodontitis, in turn, may have greater difficulty achieving metabolic control. And properly treating periodontitis can lead to a measurable improvement in HbA1c levels in people with diabetes, particularly type 2 diabetes.<\/p><p>None of these statements means that taking care of your gums is a substitute for medical treatment of diabetes.<\/p><p>It means something simpler: taking care of your gums is also part of taking care of your health.<\/p><p>At Clinicalvor, a periodontal evaluation helps identify inflammation, loss of periodontal support, and other signs that often develop without obvious pain. When diabetes is present, this information takes on added importance and should be incorporated into each person\u2019s overall care plan.<\/p><p>If diabetes warrants monitoring through blood tests, eye exams, kidney function tests, or circulatory system checks, there is no good reason to overlook what is happening in the gums.<\/p><h4>References<\/h4><ul><li><a href=\"https:\/\/diabetesjournals.org\/care\/article\/49\/Supplement_1\/S61\/163931\/4-Comprehensive-Medical-Evaluation-and-Assessment\">https:\/\/diabetesjournals.org\/care\/article\/49\/Supplement_1\/S61\/163931\/4-Comprehensive-Medical-Evaluation-and-Assessment<\/a><\/li><li><a href=\"https:\/\/www.efp.org\/publications-hub\/periodontitis-and-diabetes-a-two-way-street\/\">https:\/\/www.efp.org\/publications-hub\/periodontitis-and-diabetes-a-two-way-street\/<\/a><\/li><li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35420698\/\">https:\/\/pubmed.ncbi.nlm.nih.gov\/35420698\/<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Diabetes and periodontitis\u2014a chronic inflammatory disease that affects the tissues supporting the teeth\u2014have a particularly interesting relationship: when diabetes is not well controlled, periodontal health tends to suffer. And when periodontitis is present\u2014especially if it is active and untreated\u2014metabolic control can also become more difficult.<\/p>\n","protected":false},"author":1,"featured_media":82620,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","footnotes":""},"categories":[27],"tags":[579,577,578],"class_list":["post-83188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dental-medicine","tag-chronic-inflammatory-disease","tag-diabetes","tag-gums"],"_links":{"self":[{"href":"https:\/\/www.clinicalvor.pt\/en\/wp-json\/wp\/v2\/posts\/83188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.clinicalvor.pt\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.clinicalvor.pt\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.clinicalvor.pt\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.clinicalvor.pt\/en\/wp-json\/wp\/v2\/comments?post=83188"}],"version-history":[{"count":1,"href":"https:\/\/www.clinicalvor.pt\/en\/wp-json\/wp\/v2\/posts\/83188\/revisions"}],"predecessor-version":[{"id":83189,"href":"https:\/\/www.clinicalvor.pt\/en\/wp-json\/wp\/v2\/posts\/83188\/revisions\/83189"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.clinicalvor.pt\/en\/wp-json\/wp\/v2\/media\/82620"}],"wp:attachment":[{"href":"https:\/\/www.clinicalvor.pt\/en\/wp-json\/wp\/v2\/media?parent=83188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.clinicalvor.pt\/en\/wp-json\/wp\/v2\/categories?post=83188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.clinicalvor.pt\/en\/wp-json\/wp\/v2\/tags?post=83188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}