A. Felden

Guided tissue regeneration in intrabony defects using an experimental bioresorbable polydioxanon (PDS) membrane. A 24-month split-mouth study.

J. Gradl, G. Schmalz, A. Wenzel, 2002, Journal of clinical periodontology.

Influence of interleukin-1 gene polymorphism on periodontal regeneration in intrabony defects.

K. Hiller, G. Schmalz, C. Aslanidis, 2003, Journal of periodontal research.

Retrospective clinical investigation and survival analysis on ceramic inlays and partial ceramic crowns: results up to 7 years

K. Hiller, G. Schmalz, M. Federlin, 1998, Clinical Oral Investigations.

Retrospective clinical study and survival analysis on partial ceramic crowns: results up to 7 years

K. Hiller, G. Schmalz, A. Felden, 2000, Clinical Oral Investigations.