[On prophylaxis of juvenile periodontal diseases].
D000293:Adolescent; D003728:Dental Calculus / Q000517:prevention & control*; D003802:Dentifrices; D006801:Humans; D009909:Oral Health; D010510:Periodontal Diseases / Q000517:prevention & control* / Q000628:therapy*; D014099:Toothbrushing
D003802:Dentifrices
Zur Prophylaxe der juvenilen Parodontopathien.