Dentistry Experts

William W Johnson

Professor and Vice Chair
Department of Adult Restorative Biomaterials Group
University of Nebraska Medical Center
United States of America


Dr. William W Johnson is a Professor at Department of Adult Restorative Biomaterials Group, College of Dentistry, University of Nebraska Medical Center. His Education qualifications are 1977 Marquette University; D.D.S. 1989 Marquette University; M.S. (Materials Science)

Research Interest

Mechanical properties of dental materials with an emphasis on composite resins and cements.


  • Owens, B.M., Johnson, W.W (2007) Effect of Preparation Technique, Fissure Morphology, and Material Characteristics on the In Vitro Margin Permeability and Penetrability of Pit and Fissure Sealants. PediaD 29(4):308-14.

  • Owens, B.M., Johnson, W.W (2006) Effect of new generation surface sealants on the marginal permeability of Class V resin composite restorations. Operative Dent 31(4):481-488.

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