id	keyword
bjos-8658189	mouth
bjos-8658189	plaque
bjos-8658189	text
bjos-8658189	study
bjos-8658189	oral
bjos-8658189	patients
bjos-8658189	assessment
bjos-8658189	opi
bjos-8658189	index
bjos-8658189	hygiene
bjos-8658189	wash
bjos-8658189	effect
bjos-8658189	messages
bjos-8658189	gingival
bjos-8658189	doi