Fibroblast adhesion and activation onto micro‐machined titanium surfaces

Abstract

The use of micro-grooved surfaces could improve implant integration at the gingival site with respect to polished surfaces. Micro-grooved surfaces enhance early fibroblast adhesion and activation, which could be critical for the formation of a biological seal and finally promote tissue integration. Surfaces with wider grooves (≥50 μm) seem to be more appropriate than surfaces with narrow grooves (<50 μm), as fibroblasts could persist in an activated state on narrower grooved surfaces, increasing the probability of producing a fibrotic response.