Inverse association between toothbrushin
β
Fumihito Sato; Isao Oze; Daisuke Kawakita; Noriyuki Yamamoto; Hidemi Ito; Satoyo
π
Article
π
2011
π
John Wiley and Sons
π
English
β 113 KB
## Abstract ## Background Oral hygiene is attracting increasing attention as a potential risk factor for cancers. To investigate the association between toothbrushing frequency and upper aerodigestive tract (UADT) cancer, the authors conducted a largeβscale caseβcontrol study. ## Methods A total