id	keyword
mkg-56549	maxillary
mkg-56549	sinus
mkg-56549	dimensions
mkg-56549	study
mkg-56549	sinuses
mkg-56549	height
mkg-56549	population
mkg-56549	volume
mkg-56549	right
mkg-56549	linear
mkg-56549	saudi
mkg-56549	volumetric