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Dental Press Journal of Orthodontics

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https://www.readbyqxmd.com/read/29160351/writing-scientific-manuscripts-most-common-mistakes
#1
Jorge Faber
I have had the privilege of serving as editor-in-chief for 11 years of two scientific journals: The Dental Press Journal of Orthodontics and the Journal of the World Federation of Orthodontists. I had the opportunity to read and correct thousands of manuscripts. This experience was greatly enriching, because reading a text professionally completely differs from the perspective of readers in general. The routine practice of correcting manuscripts has made me realize that some errors recur frequently. To help authors to improve their manuscripts before submission, these problems are discussed here in the order that they appear in conventional manuscript sections...
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/29160350/angle-s-class-ii-division-1-associated-to-mandibular-retrusion-and-skeletal-open-bite-a-5-year-post-orthodontic-orthopedic-treatment-follow-up
#2
Gustavo Tirado Rodrigues
Obtaining long term stability allied to functional and aesthetic balance is the main goal of any orthodontic-orthopedic therapy. This case report describes the orthodontic therapy applied to a 7-year-9-month old child, who presented a Class II, division 1 malocclusion associated to skeletal open bite. Functional and skeletal corrections (sagittally and vertically) were obtained by means of mandible advancement achieved with a closed Balter's bionator appliance followed by a fixed appliance. This approach showed to be efficient in accomplishing both functional and aesthetic goals, that were kept stable five years after the treatment was finished...
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/29160349/average-interradicular-sites-for-miniscrew-insertion-should-dental-crowding-be-considered
#3
Michele Tepedino, Paolo M Cattaneo, Francesco Masedu, Claudio Chimenti
OBJECTIVE: To define a map of interradicular spaces where miniscrew can be likely placed at a level covered by attached gingiva, and to assess if a correlation between crowding and availability of space exists. METHODS: Panoramic radiographs and digital models of 40 patients were selected according to the inclusion criteria. Interradicular spaces were measured on panoramic radiographs, while tooth size-arch length discrepancy was assessed on digital models. Statistical analysis was performed to evaluate if interradicular spaces are influenced by the presence of crowding...
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/29160348/distribution-of-stress-on-tmj-disc-induced-by-use-of-chincup-therapy-assessment-by-the-finite-element-method
#4
Flávio Siqueira Calçada, Antônio Sérgio Guimarães, Marcelo Lucchesi Teixeira, Flávio Atsushi Takamatsu
OBJECTIVE: To assess the distribution of stress produced on TMJ disc by chincup therapy, by means of the finite element method. METHODS: a simplified three-dimensional TMJ disc model was developed by using Rhinoceros 3D software, and exported to ANSYS software. A 4.9N load was applied on the inferior surface of the model at inclinations of 30, 40, and 50 degrees to the mandibular plane (GoMe). ANSYS was used to analyze stress distribution on the TMJ disc for the different angulations, by means of finite element method...
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/29160347/stability-comparison-of-two-different-dentoalveolar-expansion-treatment-protocols
#5
Ezgi Atik, Tülin Taner
OBJECTIVE: The aim of this study was to compare the longitudinal stability of the conventional straight-wire system after the use of a quad-helix appliance with Damon self-ligating system in patients with Class I malocclusion. METHODS: 27 adolescent patients were evaluated at three different periods: pre-treatment (T1), post-treatment (T2) and three years post-treatment (T3). Group 1 included 12 patients (with a mean age of 14.65 year) treated with Damon 3MX bracket system; and Group 2 included 15 patients (with a mean age of 14...
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/29160346/effect-of-tio2-nanoparticles-incorporation-on-antibacterial-properties-and-shear-bond-strength-of-dental-composite-used-in-orthodontics
#6
Ahmad Sodagar, Mohamad Sadegh Ahmad Akhoundi, Abbas Bahador, Yasamin Farajzadeh Jalali, Zahra Behzadi, Farideh Elhaminejad, Amir Hossein Mirhashemi
INTRODUCTION: Plaque accumulation and bond failure are drawbacks of orthodontic treatment, which requires composite for bonding of brackets. As the antimicrobial properties of TiO2 nanoparticles (NPs) have been proven, the aim of this study was to evaluate the antimicrobial and mechanical properties of composite resins modified by the addition of TiO2 NPs. METHODS: Orthodontics composite containing 0%, 1%, 5% and 10% NPs were prepared. 180 composite disks were prepared for elution test, disk agar diffusion test and biofilm inhibition test to collect the counts of microorganisms on three days, measure the inhibition diameter and quantify the viable counts of colonies consequently...
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/29160345/influence-of-the-cranial-base-flexion-on-class-i-ii-and-iii-malocclusions-a-systematic-review
#7
Kélei Cristina Mathias de Almeida, Taísa Boamorte Raveli, Camila Ivini Viana Vieira, Ary Dos Santos-Pinto, Dirceu Barnabé Raveli
OBJECTIVE: The aim of this study was to perform a systematic review on the morphological characteristics of the skull base (flexion, anterior length and posterior length) and the concomitant development of malocclusions, by comparing differences in dimorphism, ethnicity and age. METHODS: The articles were selected by means of electronic search on BBO, MEDLINE and LILACS databases from 1966 to 2016. A qualitative evaluation of the methodologies used on the articles was also performed...
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/29160344/quantification-of-intrusive-retraction-force-and-moment-generated-during-en-masse-retraction-of-maxillary-anterior-teeth-using-mini-implants-a-conceptual-approach
#8
A Sumathi Felicita
OBJECTIVE: The aim of the present study was to clarify the biomechanics of en-masse retraction of the upper anterior teeth and attempt to quantify the different forces and moments generated using mini-implants and to calculate the amount of applied force optimal for en-masse intrusion and retraction using mini-implants. METHODS: The optimum force required for en-masse intrusion and retraction can be calculated by using simple mathematical formulae. Depending on the position of the mini-implant and the relationship of the attachment to the center of resistance of the anterior segment, different clinical outcomes are encountered...
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/29160343/the-effect-of-hard-tissue-surgical-changes-on-soft-tissue-displacement-a-pilot-cbct-study
#9
Leonardo Koerich, Daniel Paludo Brunetto, Eduardo Terumi Blatt Ohira
INTRODUCTION: This pilot study had as main objective to test the reliability of a new method to evaluate orthognathic surgery outcomes and also, to understand the effect of hard tissue changes on soft tissue displacement. METHODS: The sample consisted of eight patients that underwent bimaxillary advancement and had CBCT at two time points (before surgery and 6-8 months follow-up). Voxel-based cranial base superimposition was used to register the scans. A different technique of iterative closest point (ICP) was used to measure and correlate the changes...
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/29160342/cephalometric-evaluation-of-adult-anterior-open-bite-non-extraction-treatment-with-invisalign
#10
Shuka Moshiri, Eustáquio A Araújo, Julie F McCray, Guilherme Thiesen, Ki Beom Kim
OBJECTIVE: The purpose of this study was to evaluate, by means of cephalometric appraisal, the vertical effects of non-extraction treatment of adult anterior open bite with clear aligners (Invisalign system, Align Technology, Santa Clara, CA, USA). METHODS: Lateral cephalograms of 30 adult patients with anterior open bite treated using Invisalign (22 females, 8 males; mean age at start of treatment: 28 years and 10 months; mean anterior open bite at start of treatment: 1...
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/29160341/dehiscences-and-fenestrations-methodological-care-necessary-to-avoid-errors-in-diagnosis-and-measurement
#11
Alberto Consolaro
The low prevalence of gingival recessions observed in orthodontic clinical practice may be assigned to the fact that in studies in which dehiscences and bone fenestrations are described as frequent, they were diagnosed based on: 1) dry skull studies; 2) areas with periosteal reflection together with flap; and 3) imaging techniques with low sensitivity to detect these defects, which have a delicate structure and function. In areas of pseudo-dehiscences and fenestrations, the periosteum and the alveolar cortical bone are very thin; also, they either have been removed during preparation of the dry specimens in the areas for analysis, or, alternatively, have not been investigated using an ideal imaging method...
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/29160340/an-interview-with-kevin-o-brien
#12
Kevin O'Brien
No abstract text is available yet for this article.
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/29160339/congresses-what-do-you-crave
#13
EDITORIAL
David Normando
No abstract text is available yet for this article.
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/28902257/sustainability-in-orthodontics-what-can-we-do-to-save-our-planet
#14
Matheus Melo Pithon, Lucianne Cople Maia de Faria, Orlando Motohiro Tanaka, Antônio Carlos de Oliveira Ruellas, Laura Salignac de Souza Guimarães Primo
The sustainability of the natural resources of our planet is a topic for worldwide debate. Mankind, during its evolution as a species, has not been greatly concerned about conserving the environment in which we live. Nowadays we are reaping the fruits of this neglect. Climatic changes and storms are good examples of this. We, humans, must re-think our attitudes in order to leave the planet in a healthy state to be used by our descendants. But thinking of orthodontics, what can we do as orthodontists? From this perspective, the authors of the present study aimed, in a clear and objective manner, to present simple and sustainable ways to proceed during our activity as orthodontists, in order to minimize the effects on nature, caused by man...
July 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/28902256/class-ii-division-2-subdivision-left-malocclusion-associated-with-anterior-deep-overbite-in-an-adult-patient-with-temporomandibular-disorder
#15
Ivan Toshio Maruo
The orthodontic treatment of patients with chief complaint of temporomandibular disorders (TMD) presents doubtful prognosis, due to the poor correlation between malocclusions and TMDs. The present case report describes the treatment of an adult patient with Angle Class II Division 2 subdivision left malocclusion associated with anterior deep overbite and TMD. This case was presented to the Brazilian Board of Orthodontics and Dentofacial Orthopedics (BBO), as part of the requirements to obtain the title of BBO Diplomate...
July 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/28902255/taking-advantage-of-an-unerupted-third-molar-a-case-report
#16
Igor Figueiredo Pereira, Fernando Zander Mucci Santiago, Augusto Cesar Sette-Dias, Vladimir Reimar Augusto de Souza Noronha
Introduction: Treatments with dental surgery seek to displace tooth to the correct position within the dental arch. Objective: To report a clinical case that took advantage of an unerupted third molar. Case history: A male patient, 18 years of age, was referred by his dentist to evaluate the third molars. The clinical exam revealed no visible lower third molars. The computed tomography (CT) exam showed the presence of a supernumerary tooth in the region of the mandibular ramus, on the left side, and impaction of the third molar, which was causing root resorption on the second molar, thus making it impossible to remain in the buccal cavity...
July 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/28902254/condylectomy-and-surgery-first-approach-an-expedited-treatment-for-condylar-hyperplasia-in-a-patient-with-facial-asymmetry
#17
Diego Fernando López, Juan Fernando Aristizábal, Rosana Martínez-Smit
Condylar Hyperplasia (CH) is a self-limiting pathology condition that produces severe facial deformity at the expense of mandibular asymmetry. In this case report a 15-year-old female patient was diagnosed with Unilateral Condylar Hiperplasia (UCH) by mean of single-photon emission computed tomography (SPECT) and histological study. A high condylectomy in the right condyle was performed to stop the active status of the hyperplasia. A month after condylectomy, orthognathic jaw impaction and asymmetric mandibular setback surgery was performed with the Surgery First Approach (SFA)...
July 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/28902253/bacterial-adhesion-on-conventional-and-self-ligating-metallic-brackets-after-surface-treatment-with-plasma-polymerized-hexamethyldisiloxane
#18
Rogerio Amaral Tupinambá, Cristiane Aparecida de Assis Claro, Cristiane Aparecida Pereira, Celestino José Prudente Nobrega, Ana Paula Rosifini Alves Claro
Introduction: Plasma-polymerized film deposition was created to modify metallic orthodontic brackets surface properties in order to inhibit bacterial adhesion. Methods: Hexamethyldisiloxane (HMDSO) polymer films were deposited on conventional (n = 10) and self-ligating (n = 10) stainless steel orthodontic brackets using the Plasma-Enhanced Chemical Vapor Deposition (PECVD) radio frequency technique. The samples were divided into two groups according to the kind of bracket and two subgroups after surface treatment...
July 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/28902252/assessing-bone-thickness-in-the-infrazygomatic-crest-area-aiming-the-orthodontic-miniplates-positioning-a-tomographic-study
#19
Aline Rode Santos, Marcelo Castellucci, Iêda Margarida Crusoé-Rebello, Márcio Costa Sobral
Introduction: Due to the increasing use of miniplates for anchorage purposes in orthodontics, it is very important to know more about infrazigomatic crest anatomy (thickness), in adult patients. Objectives: Evaluate the infrazygomatic crest region thickness, in adult (male and female) patients. Methods: Cone-beam computerized tomography (CBCT) images from 40 patients were used to assess cross-sectional measurements of the infrazygomatic crest region...
July 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/28902251/skeletal-effects-of-rme-in-the-transverse-and-vertical-dimensions-of-the-nasal-cavity-in-mouth-breathing-growing-children
#20
Mario Cappellette, Lucia Hatsue Yamamoto Nagai, Raquel Mori Gonçalves, Aparecida Keiko Yuki, Shirley Shizue Nagata Pignatari, Reginaldo Raimundo Fujita
Introduction: Maxillary constriction is a dentoskeletal deformity characterized by discrepancy in maxilla/mandible relationship in the transverse plane, which may be associated with respiratory dysfunction. Objective: The objective of this study was to evaluate the skeletal effects of RME on maxillary and nasal transverse dimensions and compare the differences between males and females. Methods: Sixty-one mouth-breathers patients with skeletal maxillary constriction (35 males and 26 females, mean age 9...
July 2017: Dental Press Journal of Orthodontics
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