id	keyword
mkg-51338	strength
mkg-51338	chitosan
mkg-51338	resin
mkg-51338	flexural
mkg-51338	hardness
mkg-51338	surface
mkg-51338	materials
mkg-51338	denture
mkg-51338	study
mkg-51338	properties
mkg-51338	base
mkg-51338	acid
mkg-51338	groups
mkg-51338	acrylic