id	keyword
mkg-913	normal
mkg-913	osteoporosis
mkg-913	line
mkg-913	bone
mkg-913	strength
mkg-913	radiographs
mkg-913	panoramic
mkg-913	image
mkg-913	system
mkg-913	women
mkg-913	line strength
mkg-913	structure
mkg-913	figure
mkg-913	value