Fig. 3From: Immunohistochemical analysis of soft tissue response to polyetheretherketone (PEEK) and titanium healing abutments on dental implants: a randomized pilot clinical studyHematoxylin-eosin (HE) staining of the specimens to assess inflammatory reaction. Inflammatory response was classified as „light” (2a), „medium” (2b) or „intensive” (2c). HE × 100 magnificationBack to article page