Gum disease is caused by
Gum disease begins when plaque bacteria accumulate along the gum margin and trigger inflammation, while smoking, diabetes, medicines, and oral anatomy can.
The short answer
Plaque is a sticky bacterial film that forms on teeth. If it remains at the gum edge, the gum can become inflamed; mineralized plaque, called calculus, creates a rough surface that requires professional removal.

How can daily cleaning reduce gum disease risk?
Brush along the gumline with fluoride toothpaste and clean between teeth every day. A dental professional can remove calculus, measure pockets, review contributing conditions and medicines, and provide periodontal treatment when supporting tissues are affected.
Which gum symptoms should prompt an examination?
Seek an examination for bleeding, swollen or receding gums, persistent bad breath, pus, loose teeth, or changes in the bite. Rapid swelling or fever needs prompt care.
What should you ask about gum disease risk factors?
Ask which risk factors apply to you, whether pocket depth or bone loss is present, what cleaning is needed, and how smoking, diabetes, dry mouth, or medicines may change the plan.
Frequently asked questions
What is the most useful first step?
Seek an examination for bleeding, swollen or receding gums, persistent bad breath, pus, loose teeth, or changes in the bite. Rapid swelling or fever needs prompt care.
When should this be checked?
Ask which risk factors apply to you, whether pocket depth or bone loss is present, what cleaning is needed, and how smoking, diabetes, dry mouth, or medicines may change the plan.
Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.
