[The inducement of demand in dental medicine in Belgium].

Many factors are important for the existence of supplier-induced demand (SID). Not just the individual practitioner is responsible; his or her behaviour might be influenced by the specific organisation of the market for health care/dental care. The article investigates the characteristics of the Belgian market for dental care and analyses the way in which they might influence the occurrence of SID and/or overconsumption. Attention goes to the payment system of dentists in Belgium, the health insurance system, dentist density and the regulation of the sector. Also mentioned are the recall system and other (governmental) initiatives that may influence patients' and practitioners' behaviour. Some factors--not yet systematically investigated--may be relevant as well: personal characteristics of the dentist (gender in particular) and the way companies direct practitioners' and patients' behaviour.