id	keyword
iajs-3660	periodontics
iajs-3660	alpha
iajs-3660	patients
iajs-3660	gingivitis
iajs-3660	control
iajs-3660	defensins
iajs-3660	groups
iajs-3660	levels
iajs-3660	disease
iajs-3660	study
iajs-3660	neutrophils
iajs-3660	cal
iajs-3660	research