Introduction The American Board of Orthodontics’ discrepancy index (DI) was designed to objectively quantify the complexity of a malocclusion before orthodontic treatment. In this study, we assessed the influence of…
Introduction The aims of this study were to compare blood parameters and periodontal characteristics of orthodontic patients allergic to nickel with those of nonallergic patients and to determine the correlation…
Introduction Computer-based smile esthetic surveys based on slider technology allow more precise control of variables and the possibility of obtaining continuous data. Variations in the perception of smiles from different…
Introduction Axial rotation of orthodontic wire produces buccal or lingual root movement and is often referred to as third-order movement or “torque expression.” The objective of this study was to…
Introduction Electron-beam irradiation can be used to influence the properties of polymers. Electron beams cause cross-linking that enhances the molecular mass of the polymer; this leads to branched chains until,…
Introduction Our objective was too assess the effectiveness of 3 analgesics (ibuprofen, naproxen sodium, and acetaminophen) and a placebo administered before and after the placement of separators in reducing the…
Introduction The aim of this community-based trial was to compare the effectiveness of the quad-helix appliance and removable plates for treating posterior crossbite. Methods Ninety-nine patients were randomly divided into…
Introduction Teaching orthodontic postgraduate students about occlusion and the temporomandibular joint is a fundamental component of their education, but faculty members are confronted with disputes and controversies about these topics….
I want to thank the editor of the AJO-DO for inviting me to respond to the essay by Professor Rudy Slavicek. Unlike him, I won’t be starting at the time…
We would like to thank Dr Ellis for her interest in our recent guest editorial. We were disappointed that she felt that our criticism of practitioners who do not fully…
Success of maxillary canine autotransplantation Patel S, Fanshawe T, Bister D, Cobourne MT. Survival and success of maxillary canine autotransplantation: a retrospective investigation. Eur J Orthod 2010; e-pub, September 2010….
In their recent guest editorial (O’Brien K, Sandler J. In the land of no evidence, is the saleman king? Am J Orthod Dentofacial Orthop 2010;138:247-9), Drs O’Brien and Sandler leveled…
The succession of hominids about 5 or 6 million years ago led to continuous development that culminated in Homo . The first Homo , also known by the basic designation…
We would like to thank Dr Spassov and coworkers for their interest in our research work. The concerns by Dr Spassov and his team probably derive from their lack of…
It’s a familiar situation in education: a first-year orthodontic resident is offered a copy of last year’s board questions from the preceding class. Should he accept the questions and use…
With the January 2011 issue, the AJO-DO enters its 96th year, I become the seventh editor-in-chief, and Dave Turpin concludes his highly successful career as journal editor. First of all,…
We were delighted to find that the American Journal of Orthodontics and Dentofacial Orthopedics has continued to publish on key issues in early orthodontic diagnosis, offering its readers articles that…
