搜索结果: 1-1 共查到“口腔医学 Time trends”相关记录1条 . 查询时间(0.138 秒)
Caries experience in nursery school children in Sendai, Japan: Time trends from 1972-2002
Caries experience Epidemiology Nursery school children Primary teeth Time trends
2008/4/19
Since 1972, we have been conducting an annual clinical dental examination for young children at 13 nursery schools in the north district in Sendai, Japan. In the present study, we have included the re...