Ralf Rössler

Photodynamic therapy as an adjunct to non-surgical periodontal treatment: a randomized, controlled clinical trial.

Anton Sculean, Frank Schwarz, P. Chondros, 2008, Journal of periodontology.

Photodynamic therapy as an adjunct to non-surgical periodontal treatment: a randomized, controlled clinical trial.

Anton Sculean, Frank Schwarz, Jürgen Becker, 2008, Journal of periodontology.