Authors: Marcelo O Freire; Parish P Sedghizadeh; Christoph Schaudinn; Amita Gorur; Jennifer S Downey; Jeong-Ho Choi; Weizhen Chen; Joong-Ki Kook; Casey Chen; Steven D Goodman; Homayoun H Zadeh Journal: J Periodontol Date: 2011-01-11 Impact factor: 6.993