Every year, dental rates are set nationwide. This means the rates for treatment are the same for every dentist.
Payments are made through Infomedics. Infomedics is a reliable and specialized billing company. On the website of Infomedics you can easily arrange payments yourself. For instance, checking an account or requesting a payment schedule.
Are you unsure whether a treatment will be reimbursed? You can check this in the reimbursement overview of comparison website Independer, or with your health insurer.