The association of dental plaque with cancer mortality in Sweden. A longitudinal study.

ABSTRACT: To study whether the amount of dental plaque, which indicates poor oral hygiene and is potential source of oral infections, associates with premature death from cancer. Prospective cohort study. 1390 randomly selected healthy young Swedes followed up from 1985 to 2009. All subjects underwent oral clinical examination and answered a questionnaire assessing background variables such as socioeconomic status and smoking. Causes of death were recorded from national statistics and classified according to the WHO International Classification of Diseases. Unpaired t test, χ(2) tests and multiple logistic regressions were used. Of the 1390 participants, 4.2% had died during the follow-up. Women had died at a mean age of 61.0 (±2.6 SD) years and men at the age of 60.2 (±2.9 SD) years. The amount of

SUBMITTER: Soder B 

PROVIDER: S-EPMC3378938 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature