id	keyword
bjos-8641313	denture
bjos-8641313	color
bjos-8641313	materials
bjos-8641313	sorption
bjos-8641313	solubility
bjos-8641313	change
bjos-8641313	sodium
bjos-8641313	liners
bjos-8641313	immersion
bjos-8641313	perborate
bjos-8641313	specimens