For toothache and dental problems, please visit a dentist of your choice. Dentists in your area can be found in the local telephone directory, in the yellow pages or via the service portal of the Federal Dental Association (KZBV), menu item Patients / Dentist Search (http://www.kzbv.de/zahnarztsuche.1078.en.html) or on website:
In case of emergency, the Dentist Emergency Service can help you on 040 18 03 05 61. The dental emergency service Hamburg is also available from 19:00 to 01:00 at Stresemannstraße 52, 22769 Hamburg (Altona).
Further information, e.g. a radius search can be found on the website https://www.zahnarzt-notdienst.de/notdienst/0/hamburg-040.php