[Construction of the "purpose tree" of primary dental prevention system].
Voronin
V F
VF
Shestakov
V T
VT
D006801:Humans; D011313:Preventive Dentistry / Q000191:economics / Q000458:organization & administration*; D009057:Stomatognathic Diseases / Q000517:prevention & control*; D000078329:Workforce