Before revision: In 1983, a WHO working group recommended that the consumption of non-cariogenic "toothfriendly" confectionery should be encouraged.WHO, World Health Organization Technical Report Series, Geneva, 1984, no 713, p.19.
After revision: HistoryIn 1983, a WHO working group recommended that the consumption of non-cariogenic "toothfriendly" confectionery should be encouraged.WHO, World Health Organization Technical Report Series, Geneva, 1984, no 713, p.19.