EDITOR’S WELCOME Greg Cannizzo, DDS, CDE, JAOS Editor 3617 Municipal Drive, McHenry, IL 60050 Phone: (815) 344-2282 • Fax: (815) 344-5815 Email: drgrc@joltmail.com ASSOCIATION STAFF Adam Griswold AGpO Executive Director Academy of Gp Orthodontics 509 E. Boydston St. Rockwall, TX 75087-3956 (800) 634-2027 E-mail: agriswold@academygportho.com Thomas N. Chapman, CAE AOS Executive Director American Orthodontic Society 11884 Greenville Avenue, Suite 112 Dallas, TX 75243 (800) 448-1601 E-mail: tchapman@orthodontics.com EDITORIAL STAFF Greg Cannizzo, DDS ............... AGpO Editor Jordan Balvich, DMD ................ AOS Co-Editor Jim Mcllwain, DDS, MSD .......... AOS Co-Editor Lisa A. Wright .................. AOS/AGpO Managing Editor Email: lisa@wrightgrp.com EDITORIAL REVIEW BOARD Jeff Ahlin, DDS .................................AOS Ron Austin, DDS............................AGpO Chris Baker, RN, DMD......................AOS Eugene Boone, DDS.......................AGpO Steven Bradley, DDS ......................AGpO Felecia Burridge, DDS ....................AGpO Fred Der, DDS ................................AGpO Debra Ettle-Resnick, DDS .................AOS Joe Fallin, DDS...............................AGpO Edward Gonzalez, Jr., DMD..............AOS Sam Gutovitz, DDS........................AGpO Joe Haack, DDS .................................AOS Roy Holexa, DDS ...........................AGpO David W. Jackson, DDS ....................AOS Thomas Jacobson, DDS .................AGpO Kyle McCrea, DDS .........................AGpO Michael Newman, DDS ....................AOS Ann Mary Orr DDS...........................AOS Mitchell S. Parker, DDS.....................AOS Leslie R. Penley, DDS .....................AGpO Joseph R. Schmidbauer, DDS............AOS Robert Shirley, DDS .......................AGpO Jill Snyder, DDS .............................AGpO Barry Sockel, DDS ..........................AGpO Juan J. Solano, DDS ..........................AOS Kurt Stodola, DDS..........................AGpO David Thorfinnson, DDS..................AOS Walter Tippen, DDS.......................AGpO John Wells, DDS ............................AGpO Bradford R. Williams, DDS ...............AOS William Wyatt, Sr., DDS ...................AOS Learning From The Past Provides Links To The Future Welcome to the year-end issue of our Journal. With this issue, we are taking a look at palatal arch development and malocclusion from a slightly different perspective. Steve Jobs, at his famous commence-ment speech at Stanford in 2005, said that, “You cannot connect the dots looking forward, you can only connect them looking backward.” So we are going to take a little differ-ent view at the issues of palatal arch development and maloc-clusion by looking backward to the beginning. First, we will look back at the beginning of each of our lives by looking at the importance of breastfeed-ing to the development of the palatal arch and malocclusion. Then, we will look even further back, over 160,000 years, at an evolutionary perspective on the etiology of malocclusion. As Wayne Dyer said, “Progress and growth are impossible if you always do things the way you’ve always done things.” So, by going back and connecting the dots, we get a new perspective on our oral development in infancy and then back to our oral development as a species. Learning is exploring the “connecting of the dots”, as to the etiology of malocclusion will help us with understand-ing why a patient may present to our office with crowding, large overjets, vaulted palates and anterior and posterior crossbites. Understanding the origins of malocclusion can help in diagnosis and treat-ment. Evolutionary medicine is relatively new, so we are exploring an area where there is no path and leaving a trail. Enjoy your walk down this highway and your time spent with friends and family this holiday season. Advertiser Index Accutech Orthodontic Lab, Inc.............2 Academy of Gp Orthodontics ............15 American Orthodontic Society ................23 Dolphin Imaging ................................33 Johns Dental Labs ........................20, 39 Myofunctional Research ......................3 Ordont Ortho Labs ............................38 OrthoClassic ......................................48 Ortho Organizers ..............................47 ORTHOpix............................................9 OrthoPlusSeminars ............................13 PowerproxDocs ..................................21 RMO ....................................................4 Success Essentials ................................9 21st Century Treatment Early Treatment of Malocclusion ..................................22 Vector Dental Corporation ................14 6 November/December 2011 JAOS