In vitro evaluation of barrier function against oral bacteria of dense and expanded polytetrafluoroethylene (PTFE) membranes for guided bone regeneration.
Margarita TrobosAnnika JuhlinFurqan A ShahMaria HoffmanHerman SahlinChrister DahlinPublished in: Clinical implant dentistry and related research (2018)
All PTFE membranes were effective barriers against bacterial passage in vitro. However, d-PTFE favored S. oralis biofilm formation.