Smoking worsens gum disease by changing immune cell behavior

NCT ID NCT07323277

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study examined how smoking influences immune cells (macrophages) in gum disease. Researchers compared gum tissue from 80 smokers and non-smokers with and without periodontitis. They measured specific markers to see how smoking shifts the balance of immune responses, which may explain why smokers have more severe gum disease.

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Conditions

The condition(s) this trial relates to.

periodontal disorder periodontitis Smoking

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Süleyman Demirel University Faculty of Dentistry, Department of Periodontology

    Isparta, Isparta, 32000, Turkey (Türkiye)