Related sites:

• nih.gov

  National Institutes of Health (NIH) | Turning Discovery Into Health

  

• colgate.com

  Psychological Factors Might Contribute Increased Susceptibility to Periodontal Disease | Colgate®

  

• uthsc.edu

  The University of Tennessee Health Science Center (UTHSC)

  

• curaprox.com

  CURAPROX - the Swiss oral health professionals.

  

• childrenshospitaloakland.org

  UCSF Benioff Children's Hospital Oakland | Children's Hospital Oakland

  

• center4research.org

  National Center for Health Research | The Voice for Prevention, Treatment and Policy

  

• unthsc.edu

  UNT Health Science Center