id	keyword
bjos-8661632	lesions
bjos-8661632	factors
bjos-8661632	non
bjos-8661632	patients
bjos-8661632	dental
bjos-8661632	levels
bjos-8661632	presence
bjos-8661632	stress
bjos-8661632	intermediate
bjos-8661632	research
bjos-8661632	abrasion
bjos-8661632	relationship
bjos-8661632	abfraction
bjos-8661632	spanish