Smoking cessation is not associated with a decline in reported sleep bruxism in middle‐aged Finnish twins: Data revisited.

The article discusses research which found that smoking cessation is not associated with a decline in reported sleep bruxism in middle-aged Finnish twins. The study considered the role of environmental factors in the aetiology of sleep bruxism. It used Chi-square test to analyze the bruxism status of Finnish twins in 2011 and whether smoking cessation during 1990-2011 was associated with it.