World of Psychology, "One Smile Can Make You Feel Like a Million Dollars," http://psychcentral.com/blog/archives/2005/03/07/one-smile-can-make-you-feel-a-million-dollars/ (accessed June 5, 2008).

1stBraces.com,"Adult Braces and Orthodontics: Something to Smile About," http://www.1stbraces.com/braces-article13.html (accessed June 5, 2008).

Archwired,"My Story About Speed Braces," http://www.archwired.com/speedbraces.htm (accessed June 5, 2008).

Life Info Zone, "What Are Speed Braces?" http://www.lifeinfozone.com/shopping/what-are-speed-braces/ (accessed June 5, 2008).

Colgate World of Care, "Adults and Braces," http://www.colgate.com/app/Colgate/US/OC/Information/OralHealthAtAnyAge/Adults/Adults/AdultsAndBraces.cvsp (accessed June 6, 2008).

Damon System Braces, "The Damon Difference," http://www.damonbraces.com/q02.php (accessed June 9, 2008).

In-Ovation System, "Attractive Advantages," http://www.gacinovation.com/categories/attractive-advantages.cfm (accessed June 9, 2008).

3M Solutions, "SmartClip Self-Litigating Appliance System," http://solutions.3m.com/wps/portal/3M/en_US/orthodontics/Unitek/solutions/brackets/SmartClip/ (accessed June 9, 2008).

Carnegie Mellon Views, "A Smile a Day Keeps the Doctor Away," http://www.cmu.edu/cmnews/030905/030905_asmileday.html (accessed June 9, 2008).