id	keyword
mkg-37717	blood
mkg-37717	vessels
mkg-37717	extract
mkg-37717	leaves
mkg-37717	fibroblasts
mkg-37717	extraction
mkg-37717	tooth
mkg-37717	healing
mkg-37717	wound
mkg-37717	process
mkg-37717	dent
mkg-37717	number
mkg-37717	blood vessels
mkg-37717	growth