id	keyword
dentistry3000-11	cancer
dentistry3000-11	cle
dentistry3000-11	risk
dentistry3000-11	studies
dentistry3000-11	palate
dentistry3000-11	individuals
dentistry3000-11	lip
dentistry3000-11	cleft
dentistry3000-11	pubmed
dentistry3000-11	relatives
dentistry3000-11	study
dentistry3000-11	medline
dentistry3000-11	family