[Results of the use of amine-fluoride preparations in orthodontic practice]. / Aminofluorid készítmények alkalmazásának eredménye fogszabályozó kezelés alatt.

The authors report about a 3 years examination of children wearing fixed orthodontic appliances. The patient were divided into three groups (each comprising 70 persons): 1. Elmex fluid, 2. Elmex gel, 3. control group. Increase of caries intensity was lower while condition of the gingiva was better in the groups using aminofluoride preparations. Good results were obtained especially by employing the Elmex gel.