id	keyword
dentistry3000-1011	healing
dentistry3000-1011	wound
dentistry3000-1011	igf-1r
dentistry3000-1011	skin
dentistry3000-1011	expression
dentistry3000-1011	figure
dentistry3000-1011	cells
dentistry3000-1011	control
dentistry3000-1011	days
dentistry3000-1011	stain