Columbia subject headings:
Dental public health--Study and teaching--Congresses.
Preventive dentistry--Study and teaching--Congresses.
Harvard subject headings:
Conference papers and proceedings
Dental public health--Study and teaching--Congresses.
Preventive dentistry--Study and teaching--Congresses.
Princeton subject headings:
Dental public health--Study and teaching--Congresses.
Preventive dentistry--Study and teaching--Congresses.