Perio & Hygiene Study ✓ Peer reviewed

Oral Nicotine Pouch Use and Associations with Periodontal Status and Salivary Microbiome Dysbiosis.

JDR clinical and translational research · Chaffee BW, Lieuw K, Zhang H, Couch ET, Jiang YJ, Momen-Heravi F · 2026-08-11

Oral nicotine pouch users showed worse periodontal measures and alterations in salivary bacteria composition compared with tobacco nonusers in a small firefighter sample. The findings suggest potential oral health risks associated with this nicotine product, though confirmation in larger studies is needed.

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