Artikel 4, p. 159-162 - Editie 4 - 1976
Ned Tijdschr Tandheelkd 83 (1976), april ecotogical factors on its incidence. J Dent Res 28: 594. 13. Harris R. (1963): Biology of the children of Hopewood House, 14. 15. 16. 17. 18. 19. 20. 21. Bowral, Australia. 4 Observations on dental caries experience extending over five years...
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