Multiple Tobacco Product Use and Dental Pain: A Cross-sectional Study.

Researchers analysed cross-sectional survey data from nearly 20,000 Japanese participants and found that people using multiple tobacco products concurrently reported significantly higher rates of dental pain compared to non-users or single-product users, even after accounting for factors like tooth count and oral hygiene habits.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.