Cytocompatibility of Direct Laser Interference-patterned Titanium Surfaces for Implants

Abstract

In an effort to generate titanium surfaces for implants with improved osseointegration, we used direct laser interference patterning (DLIP) to modify the surface of pure titanium grade 4 of four different structures. We assessed in vitro cytoxicity and cell attachment, as well as the viability and proliferation of cells cultured directly on the surfaces. Attachment of the cells to the modified surfaces was comparably good compared to that of cells on grit-blasted and acid-etched reference titanium surfaces. In concordance with this, viability and proliferation of the cells directly cultured on the specimens were similar on all the titanium surfaces, regardless of the laser modification, indicating good cytocompatibility.

Bibliografische Daten

OriginalspracheEnglisch
ISSN0258-851X
DOIs
StatusVeröffentlicht - 09.09.2017
PubMed 28882950