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| 1277 | Facemask therapy with a removable appliance in early ClassIII patients Y. TAKANE, K. NOJIMA, Y. NISHII, K. SUEISHI, and H. YAMAGUCHI, Tokyo Dental College, Chiba, Japan |
| 1278 | Non-Surgical Treatment of Skeletal Class III Malocclusion in Permanent Dentition J.X. LIN, Beijing Medical University, China, and Y. GU, Beijing Medical University, China |
| 1279 | Sagittal Dental Changes Associated with Comprehensive Rapid Maxillary Expansion Therapy K.G. BAKER1, J. BURCH2, and P. HARDIGAN2, 1Nova Southeastern University, Davie, FL, USA, 2Nova Southeastern University, Fort Lauderdale, FL, USA |
| 1280 | Comparison of Nasal Cavity Effects of Haas versus Hyrax Expanders N. OLIVEIRA1, A. DA SILVEIRA2, and G. VIANA1, 1University of Illinois - Chicago, USA, 2University of Illinois Chicago, USA |
| 1281 | Lower Inter-canine Uprighting and Arch Width Change with RPE A.A. SHARMA, J. BURCH, and P. HARDIGAN, Nova Southeastern University, Fort Lauderdale, FL, USA |
| 1282 | Outcome of Invisalign® Orthodontic Treatment using PAR Index M. PATEL, M. TAYLOR, S. MCGORRAY, C. DOLCE, and T. WHEELER, University of Florida, Gainesville, USA |
| 1283 | Predictors of Pre-surgical Orthodontic Outcome B. POTTS, The Ohio State University, Columbus, USA, S. SHANKER, The Ohio State University College of Dentistry, Columbus, USA, F.M. BECK, Ohio State University, Columbus, USA, and K.W. VIG, Ohio State University, Columbus, Vanuatu |
| 1285 | Vertical Smile Relationships in Adolescents with Malocclusion A. BULLEIGH, University of Oklahoma, Oklahoma City, USA, and F. CURRIER, University of Oklahoma, Oklahoma City, USA |
| 1286 | Study of treatment mechanism and stability in deep overbite malocclusion Y. LIU, Peking University, School of Stomatology, Beijing, China, and T.-M. XU, Peking University, School of Stomatology, Beijing, China |
| 1287 | Orthodontic Relapse And Mandibular Cortical Thickness- A Case-Control Study J.B. CHAISON, L.E. ROTHE, and A.-M. BOLLEN, University of Washington, Seattle, USA |
| 1288 | Success of Class II Treatment Mechanisms K.R. EYE, S.J. LINDAUER, and E. TUFEKCI, Virginia Commonwealth University - VCU/MCV, Richmond, USA |
| 1289 | Characterization of Mandibular Tooth Movement in Corticotomy-Facilitated, Non-Extraction Orthodontics M.J. KACEWICZ1, D.J. FERGUSON1, W.M. WILCKO2, and M.T. WILCKO2, 1Boston University, MA, USA, 2Private Practice, Erie, PA, USA |
| 1290 | Treatment Outcomes and Duration for Open-and Deep-bite Cases L. LEESBURG1, A.R. FIRESTONE2, F.M. BECK1, and K.W. VIG2, 1Ohio State University, Columbus, USA, 2Ohio State University, Columbus, Vanuatu |
| 1291 | Differences in Profile Change During Treatment: Extraction vs. Non-Extraction Patients A. KOUVARIS1, S.K. CARLSON1, R.L. BOYD1, and S. BAUMRIND2, 1University of the Pacific School of Dentistry, San Francisco, CA, USA, 2University of the Pacific School of Dentistry, Berkeley, CA, USA |
| 1292 | Cephalometric Comparison of Extraction vs Non-extraction Changes in Borderline Cases T.-M. XU1, Y. LIU1, H.-P. ZHANG1, and S. BAUMRIND2, 1Peking University, School of Stomatology, Beijing, China, 2University of the Pacific School of Dentistry, San Francisco, CA, USA |
| 1293 | Agreement/Disagreement among different Cephalometric Measurements of Similar Anatomical Phenomena S. NABIPOUR1, H. PEARSON2, S.K. CARLSON1, R.L. BOYD1, and S. BAUMRIND3, 1University of the Pacific School of Dentistry, San Francisco, CA, USA, 2University of Medicine and Dentistry of New Jersey, Newark, USA, 3University of Medicine and Dentistry of New Jersey and University of the Pacific School of Dentistry, San Francisco, CA, USA |
| 1294 | Effects of Instructor on Orthodontic Treatment Outcome and Duration S.M. WOLFE, A.R. FIRESTONE, K.W.L. VIG, F.M. BECK, and W.C. BUCHSIEB, Ohio State University, Columbus, USA |
| 1295 | A longitudinal study of the reproducibility of NHP X.P. LIN1, V. TANGUGSORN2, A. STENVIK2, and L. ESPELAND2, 1Wenzhou Medical College, School of stomatology, Wenzhou, Zhejiang, China, 2University of Oslo, Norway |
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