Correction to: Clinical Oral Investigations.

https://doi.org/10.1007/s00784-021-03860-5

After publication of this paper, the authors determined that affiliation 1 has an omitted information.

The correct affiliation should be:

1. Clinic of Conservative and Preventive Dentistry, Division of Periodontology and Peri-implant Diseases, Centre of Dental Medicine, University of Zurich, Zurich, Switzerland

The original article has been corrected.