id	keyword
dentistry3000-392	laser
dentistry3000-392	therapy
dentistry3000-392	periodontal
dentistry3000-392	diode
dentistry3000-392	pdt
dentistry3000-392	diode laser
dentistry3000-392	lanap
dentistry3000-392	trial
dentistry3000-392	photodynamic
dentistry3000-392	study
dentistry3000-392	procedure
dentistry3000-392	root
dentistry3000-392	healing
dentistry3000-392	green
dentistry3000-392	ppd
dentistry3000-392	treatment
dentistry3000-392	scaling
dentistry3000-392	planning