For severe pain and emergencies, You can contact the emergency dentist but only  after the regular working hours from your own dentist (evenings and weekends). If you do not have a dentist, you can also contact them during working hours.

Below you will find a link with the participating emergency dentists for  2019:

www.leidsespoedtandarts.nl/spoed

In most cases, you have to pay your visit immediately.