Wilfried Kleis

Effect of platelet concentration in platelet-rich plasma on peri-implant bone regeneration

Gernot Weibrich, Torsten Hansen, Wilfried Kleis et al. · Bone · 2004 · 623 citations

Tissue Engineering, Regenerative Medicine, Thrombopoiesis +11

Growth factor levels in platelet-rich plasma and correlations with donor age, sex, and platelet count

Gernot Weibrich, Wilfried Kleis, Gerd Häfner et al. · Journal of Cranio-Maxillofacial Surgery · 2002 · 595 citations

Donor Age, Thrombosis, Thrombopoiesis +13

A Comparison of Three Different Attachment Systems for Mandibular Two‐Implant Overdentures: One‐Year Report

Wilfried Kleis, Peer W. Kämmerer, Sinsa Hartmann et al. · Clinical Implant Dentistry and Related Research · 2009 · 227 citations

Growth factor levels in the platelet-rich plasma produced by 2 different methods: curasan-type PRP kit versus PCCS PRP system.

Gernot Weibrich, Wilfried Kleis, Gerd Häfner · PubMed · 2002 · 215 citations

Comparison of platelet, leukocyte, and growth factor levels in point‐of‐care platelet‐enriched plasma, prepared using a modified Curasan kit, with preparations received from a local blood bank

Gernot Weibrich, Wilfried Kleis, Gerd Häfner et al. · Clinical Oral Implants Research · 2003 · 191 citations