Systematic review of self-ligating brackets
Since systematic reviews are considered of high didactic value because of their evidence-based potential, we read with interest the article on self-ligating brackets in the June issue (Chen SSH, Greenlee…
Orthodontics
Treatment effects of the light-force chincup
A recent article is a good paradigm of the abundance and perpetuation of studies that might not resolve clinical questions because of their inherent design deficiencies (Barrett AAF, Baccetti T,…
Authors’ response
Similar to what we have seen with the ebb and flow of orthodontic products or techniques over the years, available methods of clinical investigation also follow cyclical curves of enthusiasm…
You have the final word!
As I settle into my new job as Editor-in-Chief of the AJO-DO , I recognize the tremendous responsibility that I have in determining what our readers will see in print…
Online only abstracts
Orthodontic extractions and the Internet: Quality of online information available to the public Urvi Patel and Martyn T. Cobourne. Am J Orthod Dentofacial Orthop 2011;139:e103-e109 Introduction: The aim of this…
Comparison of arch forms between Israeli and North American white populations
Introduction Identification of the dental arch form of the orthodontic patient is a key aspect for achieving a stable, functional, and esthetic dentition. Failure to customize preformed archwires with the…
Preventive treatment of ectopically erupting maxillary permanent canines by extraction of deciduous canines and first molars: A randomized clinical trial
Introduction In this research project, we aimed to compare the effectiveness of single (1 deciduous canine) and double (deciduous canine and first molar) extractions in subjects with retained maxillary permanent…
Treatment of an impacted dilacerated maxillary central incisor
The diagnosis of an impacted incisor with dilaceration refers to a dental deformity characterized by an angulation between the crown and the root, causing noneruption of the incisor. In the…
Displacement, location, and angulation of unerupted permanent maxillary canines and absence of canine bulge in children
Introduction In this study, we examined displacement (labiopalatal and mesiodistal) and angulation of unerupted permanent maxillary canines on either side in children (n = 49) aged between 10 and 12…
Recorded interactive seminars and follow-up discussions as an effective method for distance learning
Introduction Previous studies have suggested that, although orthodontic residents prefer to be live and interactive in a seminar, they learn almost as much when watching a previously recorded interactive seminar…
Surgical repair of root perforation caused by an orthodontic miniscrew implant
Root damage is a significant complication of orthodontic miniscrew implant placement. Although root damage is rare, its proper management should be clearly understood by practitioners. This article reports the iatrogenic…
Effects of risedronate on cortical and trabecular bone of the mandible in glucocorticoid-treated growing rats
Introduction This study was performed to estimate the effects of risedronate on mandibular bone density, bone structure, and bone metabolism in established glucocorticoid-induced osteoporosis in growing rats. Methods The rats…
Class III malocclusion with missing maxillary lateral incisors
A 23-year-old woman with a skeletal Class III relationship, a normal vertical jaw relationship, and missing maxillary lateral incisors was treated with bidimensional fixed edgewise appliance therapy combined with orthognathic…
Authors’ response
Thank you for your interest in our article and for agreeing with the overall idea that the severity of the associated dentoskeletal discrepancies and the patient’s needs should be the…
Long-term occlusal and soft-tissue profile outcomes after treatment of Class II Division 1 malocclusion with fixed appliances
Introduction Our objective was to determine which factors were predictive of good long-term outcomes after fixed appliance treatment of Class II Division 1 malocclusion. Methods Two hundred seven patients with…
Treatment of a Class II deepbite with microimplant anchorage
The goal of this report was to illustrate new treatment mechanics for using microimplants for the treatment of a Class II Division 2 deepbite malocclusion. A 29-year-old woman with a…
Thomas M. Matthews, 1919-2010
Tom Matthews Dr Thomas M. Matthews died on December 27, 2010, at the age of 91. Dr Matthews, along with Drs Robert Gaylord and Tom Williams, established the orthodontic department…
Evaluation of simulated external root resorptions with digital radiography and digital subtraction radiography
Introduction Root resorption can cause damage in orthodontic patients. Digital subtraction radiography (DSR) is a useful resource for the detection of mineral losses. The purpose of this study was to…
When patients lie to their doctors
To understand Axelrad v Jackson, 142 S.W. 3d 418 (Tex.App.) 2004 , one first must understand the doctrine of comparative negligence. This doctrine began as contributory negligence: if a plaintiff…
Comparison of arch forms between Israeli and North American white populations
Introduction Identification of the dental arch form of the orthodontic patient is a key aspect for achieving a stable, functional, and esthetic dentition. Failure to customize preformed archwires with the…
