Krull P, Seibt C, Röbert A
Bezirkspoliklinik fur Stomatologie Schwerin und Stomatologische Abteilung der Poliklinik, Ch. W. Hufeland, Berlin, Marzahn.
Stomatol DDR. 1990 Mar;40(3):129-30.
The results of interviews in 530 patients of two dental clinics (Schwerin and Berlin) are demonstrated. The subject was effectiveness of dental health education aids, as there are displays and boxes. Both educational possibilities appeared to be useful and psychological favourable.
展示了对两家牙科诊所（什未林和柏林）530名患者的访谈结果。主题是诸如展示品和盒子等口腔健康教育辅助工具的有效性。这两种教育方式似乎都很有用且在心理上是有利的。
