id	keyword
bjos-8642798	denture
bjos-8642798	acrylic
bjos-8642798	resins
bjos-8642798	cleansers
bjos-8642798	color
bjos-8642798	base
bjos-8642798	specimens
bjos-8642798	chemical
bjos-8642798	water
bjos-8642798	use
bjos-8642798	strength
bjos-8642798	effect