Compliance
Compliance was evaluated 1 year after the initiation of treatment. Of the participants, 236 (95.2%) of the 248 participants stated that they brushed their teeth at least twice a day during the treatment. All patients stated that they used a fluoride toothpaste for brushing. In addition, 76 patients (93.8%) in the FMR group and 79 patients (92.4%) in the HFT group answered that they used additional high-fluoride products.