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International Orthodontics

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https://www.readbyqxmd.com/read/28162971/comparison-of-friction-forces-between-stainless-orthodontic-steel-brackets-and-tini-wires-in-wet-and-dry-conditions
#1
Aphinan Phukaoluan, Anak Khantachawana, Pongpan Kaewtatip, Surachai Dechkunakorn, Niwat Anuwongnukroh, Peerapong Santiwong, Julathep Kajornchaiyakul
In sliding mechanics, frictional force is an important counter-balancing element to orthodontic tooth movement, which must be controlled in order to allow application of light continuous forces. The purpose of this study was to compare the frictional forces between a stainless steel bracket and five different wire alloys under dry and wet (artificial saliva) conditions. TiNi, TiNiCu, TiNiCo, commercial wires A and commercial wires B with equal dimensions of 0.016×0.022'' were tested in this experiment. The stainless steel bracket was chosen with a slot dimension of 0...
February 2, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28162970/comparaison-des-forces-frictionnelles-entre-des-brackets-en-acier-et-des-fils-niti-orthodontiques-en-milieux-sec-et-humide
#2
Aphinan Phukaoluan, Anak Khantachawana, Pongpan Kaewtatip, Surachai Dechkunakorn, Niwat Anuwongnukroh, Peerapong Santiwong, Julathep Kajornchaiyakul
No abstract text is available yet for this article.
February 2, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28159387/facteurs-pr%C3%A3-dictifs-de-la-resorption-des-dents-adjacentes-aux-canines-incluses-maxillaires
#3
Fany Cuminetti, François Boutin, Laure Frapier
No abstract text is available yet for this article.
January 31, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28159386/predictive-factors-for-resorption-of-teeth-adjacent-to-impacted-maxillary-canines
#4
Fany Cuminetti, François Boutin, Laure Frapier
PURPOSE: The aim of this study was to assess the link between the degree of resorption of teeth adjacent to an impacted maxillary canine and the situation of the latter so as to identify factors predictive of resorption. MATERIAL AND METHODS: This was a retrospective study concerning all patients with impacted maxillary canines who consulted the orthodontics department at the Center for dental care, teaching and research (CSERD) in Montpellier between 2010 and 2015, with a full radiological file including panorex, periapical long-cone and cone-beam images...
January 31, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28131613/goutti%C3%A3-res-orthodontiques-et-r%C3%A3-sorption-radiculaire%C3%A2-revue-syst%C3%A3-matique
#5
Rajae Elhaddaoui, Halima Saadia Qoraich, Loubna Bahije, Fatima Zaoui
No abstract text is available yet for this article.
January 25, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28131612/associations-between-occlusion-jaw-relationships-craniofacial-dimensions-and-the-occurrence-of-palatally-displaced-canines
#6
Fariborz Amini, Shayesteh Hamedi, Mona Haji Ghadimi, Vahid Rakhshan
BACKGROUND AND PURPOSE: Cephalometric and arch measurements might predict the occurrence of a palatally-displaced impacted maxillary canine (PDC). Despite their clinical importance, studies in this regard are limited and controversial. METHODS: In this case-control study, 35 PDC patients and 77 controls aged over 13 years were examined. Eleven cephalometric measurements: N-S, ANS-PNS, ANS-N, S-N-ANS, facial angle (FH/NPog), SNA, SNB, Y-axis (SN/SGn), gonial angle, Go-Gn/SN, and Jarabak Index were performed...
January 25, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28131611/orthodontic-aligners-and-root-resorption-a-systematic-review
#7
Rajae Elhaddaoui, Halima Saadia Qoraich, Loubna Bahije, Fatima Zaoui
INTRODUCTION: Root resorption is one of the leading problems in orthodontic treatment. Most earlier studies have assessed the incidence and severity of root resorption following orthodontic treatment using fixed appliances as well as associated factors. However, few studies have assessed these parameters in the context of orthodontic treatment using thermoplastic splints or aligners. The aim of this systematic review was to assess the incidence and severity of root resorption following orthodontic treatment using aligners and associated factors...
January 25, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28131610/associations-entre-occlusion-relations-maxillaires-dimensions-craniofaciales-et-la-survenue-de-canines-incluses-palatines
#8
Fariborz Amini, Shayesteh Hamedi, Mona Haji Ghadimi, Vahid Rakhshan
No abstract text is available yet for this article.
January 25, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28111284/retentissement-morphologique-des-patients-op%C3%A3-r%C3%A3-s-d%C3%A2-une-ost%C3%A3-otomie-d%C3%A2-avanc%C3%A3-e-bimaxillaire-dans-le-traitement-du-syndrome-d%C3%A2-apn%C3%A3-e-hypopn%C3%A3-e-obstructif-du-sommeil
#9
Thibaut Beranger, Emilie Garreau, Joël Ferri, Gwenael Raoul
No abstract text is available yet for this article.
January 19, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28111283/morphological-impact-on-patients-of-maxillomandibular-advancement-surgery-for-the-treatment-of-obstructive-sleep-apnea-hypopnea-syndrome
#10
Thibaut Beranger, Emilie Garreau, Joël Ferri, Gwenael Raoul
INTRODUCTION: The aim of this study is to evaluate the experience of patients who have benefited from maxillomandibular advancement surgery for the treatment of obstructive sleep apnea-hypopnea syndrome (OSAHS), and also the morphological modifications measured on pre- and postoperative lateral headfilms. PATIENTS AND METHODS: Twenty-three patients aged 24 to 64 (M=46.8) who had undergone bimaxillary advancement osteotomy for the treatment of OSAHS filled in a questionnaire concerning their overall satisfaction following surgery, the modification of their facial appearance as perceived by themselves and their family and friends, the change in their smile, and the slimmer and more youthful appearance of their face...
January 19, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28073627/angular-photogrammetric-analysis-and-evaluation-of-facial-esthetics-of-young-ivorians-with-normal-dental-occlusion
#11
Jean-Bertin Beugre, Moussa Diomande, Assi Raoul Assi, Mariam Kadi Koueita, Frédéric Vaysse
AIM: The aim of this study was to evaluate the angular photogrammetric characteristics of subjects according to the facial esthetics criteria applicable in Côte d'Ivoire. MATERIAL AND METHODS: This was a horizontal study, concerning of group of young people from Côte d'Ivoire whose attractiveness and photogrammetric characteristics were assessed. The data obtained were analyzed using SPSS 20.0 statistical software. The limit of statistical significance was P<0...
January 7, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28073626/analyse-photogramm%C3%A3-trique-angulaire-et-%C3%A3-valuation-esth%C3%A3-tique-faciale-de-jeunes-ivoiriens-en-normocclusion-dentaire
#12
Jean-Bertin Beugre, Moussa Diomande, Assi Raoul Assi, Mariam Kadi Koueita, Frédéric Vaysse
No abstract text is available yet for this article.
January 7, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28073625/coll%C3%A3-ge-europ%C3%A3-en-d%C3%A2-orthodontie-commission-d%C3%A2-affiliation-et-de-titularisation
#13
Alexis Moreau
No abstract text is available yet for this article.
January 7, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28073624/european-college-of-orthodontics-commission-of-affiliation-and-titularisation
#14
Alexis Moreau
: Date of birth: 2/8/1982; sex: male. A. PRETREATMENT RECORDS: 25 years; 7/3/2008. DIAGNOSIS: Very severe Class III malocclusion in adult dentition in hyperdivergent facial pattern; Sagittal dimension: skeletal and dental Class II, severe alveolar retrusion of the mandibular incisors, negative overjet (-11mm); transverse dimension: Class III-related bilateral crossbite with no transverse maxillary deficiency; vertical dimension: incisor overbite, increased height of the lower facial third; Teeth missing prior to treatment: 16-26...
January 7, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28065707/craniofacial-characteristics-in-the-sagittal-dimension-a-cephalometric-study-in-lebanese-young-adults
#15
Antoine Daraze, Myriam Delatte, Sami Bou Saba, Zeina Majzoub
OBJECTIVES: The purpose of this study was to assess the sagittal cephalometric characteristics of young adult Lebanese individuals and assess gender-related differences. MATERIALS AND METHODS: Conventional lateral cephalograms were obtained from 117 subjects. Eight linear/angular measurements combining sagittal parameters selected form McNamara and Steiner analyses were recorded. Paired t-test was applied to evaluate differences between genders and skeletal classes...
January 5, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28065706/caract%C3%A3-ristiques-craniofaciales-dans-le-sens-sagittal%C3%A2-%C3%A3-tude-c%C3%A3-phalom%C3%A3-trique-chez-de-jeunes-adultes-libanais
#16
Antoine Daraze, Myriam Delatte, Sami Bou Saba, Zeina Majzoub
No abstract text is available yet for this article.
January 5, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28065705/changements-du-niveau-de-l%C3%A2-os-alv%C3%A3-olaire-lors-du-traitement-par-expansion-maxillaire-%C3%A3-valu%C3%A3-par-cbct
#17
Vi Pham, Manuel O Lagravère
No abstract text is available yet for this article.
January 5, 2017: International Orthodontics
https://www.readbyqxmd.com/read/28065704/alveolar-bone-level-changes-in-maxillary-expansion-treatments-assessed-through-cbct
#18
Vi Pham, Manuel O Lagravère
OBJECTIVES: Determine changes in alveolar bone levels during expansion treatments as assessed through cone-beam computer tomography (CBCT). METHODS: Sixty-one patients from Edmonton, Canada, with maxillary transverse deficiencies were split into three groups. One group was treated with a bone-anchored expander, another group was treated with a tooth-borne maxillary expander (Hyrax) and one group was untreated. CBCTs were obtained from each patient at two time points (initialT1 and at removal of appliance after 6 months T2)...
January 5, 2017: International Orthodontics
https://www.readbyqxmd.com/read/27867069/statistical-study-on-bracket-debonding-rate-with-the-win-lingual-technique
#19
Laetitia Pau-Bruchet, Christelle Reynes, Robert Sabatier, Catherine Galletti
The aim of this study is to present the results of a statistical inquiry measuring the bracket debonding rate using the WIN lingual technique. This inquiry was performed in the Odontology Unit at the Rothschild Hospital in the framework of the Lingual Orthodontics University Diploma at Paris VII university. Results were gathered by 8 orthodontic practitioners during two years of training from all their patients treated with the WIN lingual technique. The sample study comprised 33 patients treated exclusively with the WIN lingual technique...
December 2016: International Orthodontics
https://www.readbyqxmd.com/read/27867068/evaluation-of-arch-forms-depending-on-the-angle-classification
#20
Farid Bourzgui, Asmaa Khribchi, Zineb Rachdy, Sami Housbane, Mohamed Bennani Othmani
: It is generally accepted that each individual has his or her own dental arch form. However, during orthodontic treatment, industrially preshaped archwires are widely used. The resulting use of the same arch form for all malocclusions may compromise occlusal stability after orthodontic treatment. AIM: To determine the average dental arch form of a non-consulting Moroccan population depending on the Angle classification, after digitization of plaster models of the dental arches...
December 2016: International Orthodontics
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