The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Shigemi Ishikawa-Nagai

Department of Restorative Dentistry and Biomaterials Sciences

Harvard School of Dental Medicine


MA 02115



Name/email consistency: high



  • Department of Restorative Dentistry and Biomaterials Sciences, Harvard School of Dental Medicine, Boston, MA 02115, USA. 2004 - 2010


  1. Spectrophotometric analysis of tooth color reproduction on anterior all-ceramic crowns: Part 1: analysis and interpretation of tooth color. Ishikawa-Nagai, S., Yoshida, A., Da Silva, J.D., Miller, L. J. Esthet. Restor. Dent (2010) [Pubmed]
  2. Clinical evaluation of perceptibility of color differences between natural teeth and all-ceramic crowns. Ishikawa-Nagai, S., Yoshida, A., Sakai, M., Kristiansen, J., Da Silva, J.D. J. Dent (2009) [Pubmed]
  3. Optical phenomenon of peri-implant soft tissue. Part II. Preferred implant neck color to improve soft tissue esthetics. Ishikawa-Nagai, S., Da Silva, J.D., Weber, H.P., Park, S.E. Clin. Oral. Implants. Res (2007) [Pubmed]
  4. Reproducibility of tooth color gradation using a computer color-matching technique applied to ceramic restorations. Ishikawa-Nagai, S., Ishibashi, K., Tsuruta, O., Weber, H.P. J. Prosthet. Dent (2005) [Pubmed]
  5. Comparison of effectiveness of two 10% carbamide peroxide tooth-bleaching systems using spectrophotometric measurements. Ishikawa-Nagai, S., Terui, T., Ishibashi, K., Weber, H.P., Ferguson, M. J. Esthet. Restor. Dent (2004) [Pubmed]
WikiGenes - Universities