Authors:
Helderman, WHV
Mikx, FHM
van't Hof, MA
Truin, GJ
Kalsbeek, H
Citation: Whv. Helderman et al., The value of salivary bacterial counts as a supplement to past caries experience as caries predictor in children, EUR J OR SC, 109(5), 2001, pp. 312-315
Authors:
Helderman, WHV
Truin, GJ
Can, N
Khanh, ND
Citation: Whv. Helderman et al., The possibility of previous epidemiological data to serve as baseline for future national oral health surveys - a study in Vietnam, INT DENT J, 51(1), 2001, pp. 45-48
Citation: Whv. Helderman et Ma. Van'T Hof, Re: Altitude as a risk indicator of dental fluorosis in children residing in areas with 0.5 and 2.5 mg fluoride per litre in drinking water (Caries Res 1999;33 : 267-274), CARIES RES, 35(2), 2001, pp. 162-162