[The effect of toothbrushing instruction in department workers. 1-year study].
Hiraiwa
H
H
Tsurumi
M
M
Morita
M
M
Sakata
M
M
Kishimoto
E
E
Watanabe
T
T
D000328:Adult; D005260:Female; D006267:Health Education, Dental; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D009042:Motivation; D010510:Periodontal Diseases / Q000517:prevention & control; D014099:Toothbrushing / Q000379:methods*