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Gingival crevicular fluid levels of prolactin in periodontitis patients with controlled versus uncontrolled type 2 diabetes. a controlled clinical trial.

Scientific reports · Eid SI, Ahmed ZM, Shaker OG, El-Wakeel N · 2026-09-07

Researchers measured prolactin levels in gingival crevicular fluid across healthy people and those with periodontitis, with or without controlled diabetes, before and after non-surgical periodontal treatment. Prolactin levels were highest in uncontrolled diabetics with periodontitis at baseline and significantly decreased following treatment across all periodontitis groups.

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