[Development of periodontology].
D005860:Germany, West; D006801:Humans; D007348:Insurance, Health; D010510:Periodontal Diseases / Q000628:therapy; D010517:Periodontics / Q000191:economics; D012953:Societies, Dental; D013039:Specialties, Dental; D013218:State Dentistry
Entwicklung der Parodontologie.