Erratum to: Clinical Oral Investigations 16 (4) : 1325-1331

DOI 10.1007/s00784-011-0624-x

The original version of the above article contained a mistake in the presentation of the name Aebele B. Mink van der Molen. The family name should be Mink van der Molen and not van der Molen alone. Also, Corstiaan Breugem should be Corstiaan C. Breugem.