- Trends in oral health in young people in the Netherlands over the past 20 years: A study in a changing context
- De restauratieve verzorgingsgraad bij de jeugd 1. Patiëntgebonden factoren. [The restorative care index in children 1. Factors concerning the child]
- Trends in mondgezondheid. Cariësprevalentie en frequentie van controlebezoek aan de tandarts [Trends in oral healthcare. Caries prevalence and frequency of visits to the dentist for checkups]
- Tandcariës in Nederland rond de eeuwwisseling [Dental caries in the Netherlands at the turn of the century]
- Klinische onderschatting van de prevalentie van approximale dentinelaesies en inadequate restauraties [Clinical underestimation of the prevalence of approximal dentin lesions]
- Tandheelkundige verzorging jeugdige ziekenfondsverzekerden. 1. Prevalentie en behandeling van cariës tussen 1987 en 1999 [Dental care for young people insured by health insurance fund 1. Prevalence and treatment of dental caries between 1987 and 1999]
- Tandheelkundige verzorging jeugdige ziekenfondsverzekerden. 3. Tandartsbezoek en mondhygiënisch gedrag tussen 1987 en 1999 [Oral health care in young people insured by a health insurance fund 3. Dental attendance and oral hygiene habits in the Netherlands between 1987 and 1999]
- Tandheelkundige verzorging jeugdige ziekenfondsverzekerden. 2. Prevalentie en behandeling van orthodontische afwijkingen tussen 1987 en 1999 [Oral health care in young people insured by a health insurance fund. 2. Prevalence and treatment of malocclusions in the Netherlands between 1987-1999]