id	keyword
bjos-8641906	periodontal
bjos-8641906	disease
bjos-8641906	oral
bjos-8641906	patients
bjos-8641906	age
bjos-8641906	diabetes
bjos-8641906	risk
bjos-8641906	population
bjos-8641906	factors
bjos-8641906	adults
bjos-8641906	aging
bjos-8641906	periodontitis
bjos-8641906	health
bjos-8641906	years
bjos-8641906	loss
bjos-8641906	drugs
bjos-8641906	changes