Introduction The purpose of this study was to extend an association study from chromosome 1 to the whole genome (genome-wide association study) to find susceptibility loci of mandibular prognathism. Methods…
Introduction The hypothesis of this study was that multiple factors are dominant in causing external apical root resorption (EARR). The objective of this investigation was to better understand the clinical…
Introduction The aim of this in-vitro study was to investigate the influence of cortical bone thickness on the amount of surface microdamage produced after insertion of orthodontic miniscrews (OM) in…
Introduction The aim of this study was to assess the 3-dimensional soft tissue changes in growing Class III patients with maxillary deficiency associated with 2 bone-anchored maxillary protraction protocols in…
Introduction The aim of this study was to 3-dimensionally assess the treatment outcomes of bone-anchored maxillary protraction (BAMP) in patients with unilateral cleft lip and palate. Methods The cleft group…
Introduction Iatrogenic damage to the tooth surface in the form of enamel tearouts can occur during removal of fixed orthodontic appliances. The aim of this study was to assess debonded…
Introduction In this study, we aimed to compare the amount and frequency of extraction space reopening after 2- and 4-premolar extraction treatments in Class II and 4-premolar extractions in Class…
You’ve almost lost count of all those educational loans you have accumulated since your college days. All well worth it, you concede, since you’ve finally accomplished your ultimate goal to…
Gingival esthetics and oral health-related quality of life Stelzle F, Rohde M, Oetter N, Krug K, Riemann M, Adler W, et al. Gingival esthetics and oral health-related quality of life in…
In the April 2017 issue of the AJO-DO , Meredith et al evaluated enamel topography after interproximal reduction under atomic force microscopy (AFM). As discussed in many previous studies, AFM uses…
We read with great interest the article in the February issue of the AJO-DO entitled “Midpalatal suture density ratio: a novel predictor of skeletal response to rapid maxillary expansion.” The…
We read the study “Apical root resorption due to mandibular first molar mesialization: a split-mouth study” by Winkler et al in the April 2017 issue of the AJO-DO . Mandibular molar…
Highlights • An aggregated sample of orthodontic records could be used to improve care. • It would help clinicians to understand and assess their own performance. • It could facilitate…
We read with great interest the article on force degradation from elastomeric chains in the April 2017 issue (Evans KS, Wood CM, Moffitt AH, Colgan JA, Holman JK, Marshall SD, et al….
Traditionally, adult patients with mild to moderate transverse discrepancies are treated with a combination of slow maxillary expansion with palatal appliances and expanded archwires. In this case report, we describe…
Odontogenic keratocysts (OKCs) are locally infiltrative odontogenic cysts that are usually diagnosed during routine radiographic examinations. Therefore, it is critical that dental practitioners, in particular orthodontists, recognize and diagnose OKCs…
Introduction Three-dimensional (3D) printing technologies enable production of orthodontic models from digital files; yet a range of variables associated with the process could impact the accuracy and clinical utility of…
This case report describes the retreatment of a 49-year-old woman with severe crowding in the mandibular incisor region and tapered maxillary and mandibular arches. Treatment consisted of mandibular midline distraction…
When analyzing survival data, time-to-event methods estimate the probability of not reaching the event, even though we are interested in reaching the event (ie, dental arch alignment). This occurs because…
Peter G. Sotiropoulos Peter G. Sotiropoulos was born in Springfield, Illinois, on November 1, 1924; he passed away after a lengthy illness on July 7, 2017. He attended high school and…
