id	keyword
bjos-8641682	caries
bjos-8641682	qlf
bjos-8641682	occlusal
bjos-8641682	methods
bjos-8641682	visual
bjos-8641682	teeth
bjos-8641682	fluorescence
bjos-8641682	examination
bjos-8641682	detection
bjos-8641682	lesions
bjos-8641682	ecm