id	keyword
dentistry3000-513	surgery
dentistry3000-513	molar
dentistry3000-513	ketorolac
dentistry3000-513	pain
dentistry3000-513	study
dentistry3000-513	betamethasone
dentistry3000-513	oral
dentistry3000-513	swelling
dentistry3000-513	trial
dentistry3000-513	group
dentistry3000-513	effect
dentistry3000-513	mouth
dentistry3000-513	opening