Künzel W
Stomatol DDR. 1979;29(10):743-52.
Caries-statistical data obtained from cross-sectional studies on more than 240,000 individuals having an age range from 3 to 18 years, at Karl-Marx-Stadt (where the drinking water contains 1 p.p.m. of fluoride) and several towns with low levels of fluoride content the repercussions of the caries reduction achieved on the system of organized paedodontic care. Due to further development on a legal basis, 1,3 million inhabitants (13%) of the GDR are at present provided with fluoridated water for caries-protective reasons. It is aimed at serving 50% of the inhabitants by 1990.
龋病——从对年龄在3至18岁之间的24万多人进行的横断面研究中获得的统计数据，这些研究对象来自卡尔-马克思城（当地饮用水含氟量为百万分之一）以及几个氟含量较低的城镇，研究了龋病减少对有组织的儿童牙病防治体系的影响。由于在法律基础上的进一步发展，目前民主德国有130万居民（占13%）出于防龋原因饮用加氟水。目标是到1990年为50%的居民提供加氟水。
