Supplemental file seven: Desk S7. Epidemiological/clinical research investigating the association involving snus use and periodontal disorder and/or gingival illness. Added file 7: Desk S7. Epidemiological/medical scientific tests investigating the association concerning snus use and periodontal illness and/or gingival disease. At any time wondered how to use snus? Similar to tobacco-... https://socialislife.com/story2473867/snus-an-overview