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American Journal of Orthodontics and Dentofacial Orthopedics

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https://www.readbyqxmd.com/read/28760291/poisson-regression
#1
EDITORIAL
Despina Koletsi, Nikolaos Pandis
No abstract text is available yet for this article.
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760290/caught-but-released
#2
EDITORIAL
Laurance Jerrold
No abstract text is available yet for this article.
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760289/orthodontic-surgical-retreatment-of-facial-asymmetry-with-occlusal-cant-and-severe-root-resorption-a-3-year-follow-up
#3
Cinthia de Oliveira Lisboa, Marlon Sampaio Borges, Paulo José D'Albuquerque Medeiros, Alexandre Trindade Motta, José Nelson Mucha
Our objective was to report the orthodontic and surgical retreatment of a patient who had undergone a prolonged orthodontic treatment with extractions, but who had unsatisfactory results and persistent side effects. The man, aged 25 years 3 months, sought treatment with major complaints of facial and smile asymmetries. The clinical examination showed a mandibular deviation to the right and a maxillary occlusal cant. A Class II Division 1 subdivision right was observed. Radiographic examination showed extensive root resorptions in the maxillary second premolars and absence of the 4 first premolars...
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760288/surgery-first-approach-in-correcting-skeletal-class-iii-malocclusion-with-mandibular-asymmetry
#4
Hyeon-Shik Hwang, Min-Hee Oh, Hee-Kyun Oh, Heesoo Oh
This case report describes a surgical orthodontic case that used the recently introduced surgery-first approach to correct a severe skeletal Class III malocclusion. A 19-year-old woman presented with severe mandibular prognathism and facial asymmetry; she had been waiting for growth completion in order to pursue surgical correction. After prediction of the postsurgical tooth movement and surgical simulation, 2-jaw surgery that included maxillary advancement and differential mandibular setback was performed using a surgery-first approach...
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760287/surgery-first-orthognathic-approach-vs-traditional-orthognathic-approach-oral-health-related-quality-of-life-assessed-with-2-questionnaires
#5
Sandro Pelo, Giulio Gasparini, Umberto Garagiola, Massimo Cordaro, Francesco Di Nardo, Edoardo Staderini, Romeo Patini, Paolo de Angelis, Giuseppe D'Amato, Gianmarco Saponaro, Alessandro Moro
INTRODUCTION: The purposes of the study were to investigate and evaluate the differences detected by the patients between the traditional orthognathic approach and the surgery-first one in terms of level of satisfaction and quality of life. METHODS: A total of 30 patients who underwent orthognathic surgery for correction of malocclusions were selected and included in this study. Fifteen patients were treated with the conventional orthognathic surgery approach, and 15 patients with the surgery-first approach...
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760286/influence-of-different-setups-of-the-frankfort-horizontal-plane-on-3-dimensional-cephalometric-measurements
#6
Rodrigo Mologni Gonçalves Dos Santos, José Mario De Martino, Francisco Haiter Neto, Luis Augusto Passeri
INTRODUCTION: The Frankfort horizontal (FH) is a plane that intersects both porions and the left orbitale. However, other combinations of points have also been used to define this plane in 3-dimensional cephalometry. These variations are based on the hypothesis that they do not affect the cephalometric analysis. We investigated the validity of this hypothesis. METHODS: The material included cone-beam computed tomography data sets of 82 adult subjects with Class I molar relationship...
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760285/effects-of-unilateral-premolar-extraction-treatment-on-the-dental-arch-forms-of-class-ii-subdivision-malocclusions
#7
Ginu Dahiya, Ahmed I Masoud, Grace Viana, Ales Obrez, Budi Kusnoto, Carla A Evans
INTRODUCTION: A retrospective study evaluating posttreatment symmetry in dental arch form and midlines was carried out in Class II subdivision patients treated with unilateral and bilateral maxillary premolar extractions. METHODS: Using Geomagic (version 14; Geomagic, Research Triangle Park, NC) and MATLAB (version 8.4; MathWorks, Natick, Mass) software, best-fit curves expressed as quartic polynomials were generated for 13 Class II subdivisions treated with unilateral extractions and 20 treated with bilateral maxillary premolar extractions...
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760284/prognosis-of-primary-and-secondary-insertions-of-orthodontic-miniscrews-what-we-have-learned-from-500-implants
#8
Shunsuke Uesugi, Satoshi Kokai, Zuisei Kanno, Takashi Ono
INTRODUCTION: Although the success of using orthodontic miniscrews for primary insertion has been reported in the literature, few studies have followed up on secondary insertions after failure of the first insertion. In this study, we investigated not only the primary but also secondary success rates of miniscrews and considered the risk factors influencing their stability. METHODS: Five hundred miniscrews were inserted for orthodontic anchorage in 240 patients...
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760283/idiopathic-condylar-resorptions-3-dimensional-condylar-bony-deformation-signs-and-symptoms
#9
Kasper Dahl Kristensen, Bjarke Schmidt, Peter Stoustrup, Thomas Klit Pedersen
INTRODUCTION: Our aim was to describe 3-dimensional condylar deformation of the temporomandibular joint (TMJ) and symptoms and signs of temporomandibular dysfunction (TMD) in patients with idiopathic condylar resorption (ICR). METHODS: We included 25 patients with ICR and 25 controls. We performed cone-beam computed tomographic scans and analyzed condylar width, length, and height as well as the condylar axial angle and the condylar neck angle. TMJ cross sections were evaluated for degenerative characteristics and location of bony deformations...
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760282/rate-of-tooth-movement-and-dentoskeletal-effects-of-rapid-canine-retraction-by-dentoalveolar-distraction-osteogenesis-a-prospective-study
#10
Gökmen Kurt, Haluk İşeri, Reha Kişnişçi, Özkan Özkaynak
INTRODUCTION: The purpose of this study was to test the null hypothesis that duration of orthodontic treatment can be significantly reduced by accelerating canine retraction using dentoalveolar distraction (DAD). METHODS: Thirty-six maxillary canines of 19 patients comprised the DAD group, and 28 canines of 14 patients were included in the distalization group (DG). The initial mean ages were 15.8 ± 1.96 years for the DAD group and 16.02 ± 2.8 years for the DG...
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760281/prediction-of-long-term-success-of-orthopedic-treatment-in-skeletal-class-iii-malocclusions
#11
Yoon Jeong Choi, Jeong Eun Chang, Chooryung J Chung, Ji Hyun Tahk, Kyung-Ho Kim
INTRODUCTION: We investigated the long-term success of orthopedic treatment in skeletal Class III malocclusions, established a model to predict its long-term success, and verified previously reported success rates and prediction models. METHODS: Fifty-nine patients who underwent successful facemask treatment and were followed until growth completion were evaluated. After completion of growth, the patients were divided into successful and unsuccessful groups according to overjet, overbite, and facial profile...
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760280/effects-of-case-western-reserve-university-s-transverse-analysis-on-the-quality-of-orthodontic-treatment
#12
Raweya Yehya Mostafa, Rany M Bous, Mark G Hans, Manish Valiathan, Garrison E Copeland, Juan Martin Palomo
INTRODUCTION: The purpose of this study was to evaluate the effect of using the transverse analysis developed at Case Western Reserve University (CWRU) in Cleveland, Ohio. The hypotheses were based on the following: (1) Does following CWRU's transverse analysis improve the orthodontic results? (2) Does following CWRU's transverse analysis minimize the active treatment duration? METHODS: A retrospective cohort research study was conducted on a randomly selected sample of 100 subjects...
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760279/risk-factors-for-tobacco-susceptibility-in-an-orthodontic-population-an-exploratory-study
#13
Jared Michael Jashinsky, Sandy Liles, Katy Schmitz, Ding Ding, Melbourne Hovell
INTRODUCTION: Tobacco use is related to increased periodontal disease, tooth loss, and decreased success of orthodontic appliances, and it may inhibit orthodontic tooth movement. Most smokers start during adolescence. Since most cessation attempts fail, prevention appears necessary. METHODS: A cross-sectional sample of orthodontic patients reported hypothesized risk factors for smoking and susceptibility to tobacco use initiation. Exploratory analyses regressed susceptibility to tobacco initiation on each hypothesized predictor variable in a separate logistic model that included a standard set of covariates...
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760278/individualized-intervention-to-reduce-anxiety-in-adult-orthodontic-patients-based-on-q-methodology
#14
Feiou Lin, Yan He, Zhenyu Ni, Richard Olive, Manman Ren, Linjie Yao, Qingsong Ye
INTRODUCTION: In this study, we used Q methodology to assess the concerns of adults seeking orthodontic treatment and to determine individualized interventions to reduce their anxiety. METHODS: Statements of concern were derived by in-depth interviews with 70 adult patients. Q sorting methodology was then used to identify the main factors associated with anxiety in a cohort of 40 adults who had not been involved in the first part of the study. The final stage involved a randomized study in which 160 new adult patients were recruited and randomized into intervention and control groups...
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760277/randomized-controlled-trial-of-a-patient-decision-making-aid-for-orthodontics
#15
Kate Parker, Susan J Cunningham, Aviva Petrie, Fiona S Ryan
INTRODUCTION: Patient decision-making aids (PDAs) are instruments that facilitate shared decision making and enable patients to reach informed, individual decisions regarding health care. The objective of this study was to assess the efficacy of a PDA compared with traditional information provision for adolescent patients considering fixed appliance orthodontic treatment. METHODS: Before treatment, orthodontic patients were randomly allocated into 2 groups: the intervention group received the PDA and standard information regarding fixed appliances, and the control group received the standard information only...
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760276/courtesy-counts
#16
EDITORIAL
Peter M Greco
No abstract text is available yet for this article.
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760274/cbct-imaging-vs-conventional-radiography
#17
LETTER
Katja Kritzler
No abstract text is available yet for this article.
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760273/bisphenol-a-in-orthodontic-adhesives
#18
LETTER
S Divya, Arun S Urala
No abstract text is available yet for this article.
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760272/authors-response
#19
LETTER
Mírian A N Matsumoto, Paulo Nelson-Filho, Marília R Moreira
No abstract text is available yet for this article.
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28760271/authors-response
#20
LETTER
Seo Yeon Jung, Hyoung Seon Baik
No abstract text is available yet for this article.
August 2017: American Journal of Orthodontics and Dentofacial Orthopedics
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