Authors:
Kalsbeek, H
Truin, GJ
Poorterman, JHG
van Rossum, GMJM
van Rijkom, HM
Verrips, GHW
Citation: H. Kalsbeek et al., Trends in periodontal status and oral hygiene habits in Dutch adults between 1983 and 1995, COMM DEN OR, 28(2), 2000, pp. 112-118
Authors:
Poorterman, JHG
Aartman, IHA
Kieft, JA
Kalsbeek, H
Citation: Jhg. Poorterman et al., Value of bite-wing radiographs in a clinical epidemiological study and their effect on the DMFS index, CARIES RES, 34(2), 2000, pp. 159-163
Citation: Jhg. Poorterman et al., Underestimation of the prevalence of approximal caries and inadequate restorations in a clinical epidemiological study, COMM DEN OR, 27(5), 1999, pp. 331-337