id	keyword
dentistry3000-808	rheumatoid
dentistry3000-808	gingivalis
dentistry3000-808	periodontal
dentistry3000-808	disease
dentistry3000-808	arthritis
dentistry3000-808	role
dentistry3000-808	periodontitis
dentistry3000-808	porphyromonas
dentistry3000-808	periodontopathogens
dentistry3000-808	journal
dentistry3000-808	inflammation
dentistry3000-808	individuals