1989The practice of orthodontics is opened by Dr. Irene Lockwald.
1990The group clinic for orthodontics and dentistry is founded by Dr. Irene Lockwald and Dr. Schulte Ihlenfeld.
1992The clinic's laboratory is opened.
1996The laboratory moves to an external location, practice area is expanded.
2000Relocation of the clinic labs and staff rooms to Friedrich-Ebert-Anlage 7 / front building and expansion of the practice.
2009The new clinic offices are opened after construction. The clinic and laboratory are consolidated.
2011The patient's home for nonresident patients is opened.

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