Fig. 4From: Immunohistochemical analysis of soft tissue response to polyetheretherketone (PEEK) and titanium healing abutments on dental implants: a randomized pilot clinical studyImmunohistochemical analysis of the sections prepared from soft tissues surrounding PEEK and Ti abutments. Comparative presentation of inflammatory cells in specimens appertaining to PEEK group (a, b, c, d) and Ti group (e, f, g, h) showed respectively more pronounced inflammation around PEEK (a, e: LCA; b, f:CD20; c, g: CD3; d, h: CD68). ×400 magnificationBack to article page