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review orthodontics

Walter Iared, Edina Mariko Koga da Silva, Wagner Iared, Cristiane Rufino Macedo
BACKGROUND: The authors conducted a systematic review to assess changes in patients' facial profiles resulting from orthodontic treatment with and without extraction of 4 premolars and to identify cephalometric parameters that can assist decision making in borderline cases. TYPES OF STUDIES REVIEWED: The authors conducted a systematic review of randomized clinical trials and observational studies comparing the 2 types of treatment (with and without premolar extraction) in terms of the changes in facial profile...
October 19, 2016: Journal of the American Dental Association
Nikisha Mehta, Zoe Marshman
BackgroundThis systematic appraisal was conducted to determine if the Evidence-Based Dentistry Journal (EBDJ) acts as a reliable and contemporary source of knowledge for practitioners across all disciplines within dentistry.ObjectivesThe main objectives were to determine i) the year the articles were published and included in the EBDJ; ii) if the articles published covered all fields equally within dentistry; iii) the type of study design of the articles reported in the journal and; iv) the level of expertise of the writers of the commentaries...
September 2016: Evidence-based Dentistry
Hendrik Terheyden, Falk Wüsthoff
BACKGROUND: Implant patients with congenitally missing teeth share some common charateristics and deserve special attention. METHODS: The PICO question was "In patients with congenitally missing teeth, does an early occlusal rehabilitation with dental implants in comparison to tooth autotransplants, conventional prosthetics on teeth or preservation of deciduous teeth have better general outcomes in terms of survival, success and better patient centered outcomes in terms of quality of life, self-esteem, satisfaction, chewing function?" After electronic database search, a total of 63 relevant studies were eligible, of which 42 qualified for numerical data synthesis, 26 being retrospective studies...
December 2015: Int J Implant Dent
Christian Wehner, Klara Janjić, Hermann Agis
Plasmin is a proteolytic enzyme that is crucial in fibrinolysis. In oral tissues, the plasminogen system plays an essential role in physiological and pathological processes, which in addition to fibrinolysis include degradation of extracellular matrix, inflammation, immune response, angiogenesis, tissue remodeling, cell migration, and wound healing. Oral tissues reveal a change in the plasminogen system during pathological processes such as periodontitis, peri-implantitis, or pulpitis, as well as in response to mechanical load...
October 5, 2016: Archives of Oral Biology
Osmar A Cuoghi, Francielle Topolski, Lorraine P de Faria, Marcos R de Mendonça
AIM: To evaluate the correlation between pain and tissue damage in response to orthodontic tooth movement (OTM), such as hyalinization and external apical root resorption (EARR). MATERIALS AND METHODS: The literature review was used as a methodological strategy, following the knowledge development process - constructivist (ProKnow-C). Study axes were defined and keywords that best represented each axis were selected. The terms were submitted to an adherence test and validation, resulting in 12 keyword combinations...
September 1, 2016: Journal of Contemporary Dental Practice
Zynab Jawad, Fiona Carmichael, Nadine Houghton, Claire Bates
OBJECTIVE: The aim of the study was to review all cases referred for cone beam computed tomography (CBCT) to the department of dental radiology at the Leeds Dental Institute to aid diagnosis of root resorption associated with impacted canines. We aimed to establish if referral for and reporting of these CBCT assessments were in compliance with current guidelines. In addition, we introduced a new and innovative tool to aid reporting of CBCT images of root resorption associated with an impacted tooth...
October 7, 2016: Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
Inger Kjær
INTRODUCTION: This three-part article summarizes ideas already described elsewhere by the author. Part 1. New way of diagnosing the dentition. For diagnostic purposes origin and appearance of the three tissue types - ectoderm, mesoderm (ectomesenchyme) and peripheral nerves - are depicted on orthopantomograms. Same tissue types are marked on the root surface (peri-root sheet). Part 2. Factors provoking root resorption. Resorption can be explained from the composition of the peri-root sheet...
September 2016: L' Orthodontie Française
Michael Mah, Kenji Takada
INTRODUCTION: When the mandibular permanent second molar becomes impacted, it is identified as a malocclusion that needs treatment as it often leads to unwanted complications such as caries and periodontitis of the adjacent permanent first molar. Other less common complications include root resorption of the adjacent first molar root or continued root development to be in close proximity to the inferior dental alveolar nerve. MATERIALS AND METHODS: This paper seeks to differentiate various levels of severity of impaction and review treatment options that are considered clinically available for the proper management of the impacted mandibular permanent second molar...
September 2016: L' Orthodontie Française
Mirinal Somar, Jhassu Varsha Naveena Mohadeb, Cui Huang
No abstract text is available yet for this article.
August 2016: Journal of Clinical Orthodontics: JCO
Alaa M H Alfawal, Mohammad Y Hajeer, Mowaffak A Ajaj, Omar Hamadah, Bassel Brad
OBJECTIVE: The objective of this study was to assess systematically the available scientific evidence relating the efficiency of minimally invasive surgical procedures in accelerating orthodontic tooth movement and the adverse effects associated with these procedures. METHODS: Electronic search of these databases CENTRAL, EMBASE, Scopus, PubMed, Web of Science, Google Scholar Beta, Trip, OpenGrey and PQDT OPEN was performed (last updated January 2016). The reference lists of the included studies were hand searched...
December 2016: Progress in Orthodontics
Esma J Doğramacı, Giampiero Rossi-Fedele
BACKGROUND: The authors studied the effects of nonnutritive sucking behavior (NNSB) on malocclusions through a systematic review of association (etiology). TYPES OF STUDIES REVIEWED: The authors performed a 3-step search strategy, including electronic searches. Studies of healthy participants with a history of active or previous NNSB, for whom specific malocclusion outcomes had been assessed, were eligible for inclusion. The authors considered before-and-after studies, prospective and retrospective (longitudinal) studies, case-control studies, and analytical cross-sectional studies...
September 28, 2016: Journal of the American Dental Association
Yanfei Zhu, Jiaying Li, Yanmei Tang, Xiaoling Wang, Xiaochen Xue, Huijun Sun, Ping Nie, Xinhua Qu, Min Zhu
BACKGROUND: Children with severe airway obstruction tend to have a vertical direction of growth, class II malocclusion, and narrow arches. Adenoidectomy and tonsillectomy were recommended for the promotion of balanced dentition growth in these children.The aim of this study was to determine the effect of adenoidectomy and tonsillectomy on the growth of dental morphology in children with airway obstruction. METHODS: A comprehensive search of the Medline, Embase, Web of science, and OVID databases for studies published through to January 17, 2016 was conducted...
September 2016: Medicine (Baltimore)
Eliane Hermes Dutra, Ravindra Nanda, Sumit Yadav
The tooth-periodontal ligament-alveolar bone complex acts symbiotically to dissipate the mechanical loads incurred during mastication and/or orthodontic tooth movement. The periodontal ligament functions both in the tension and compression. At the molecular and celleular levels, the loads in the periodontal ligament trigger mechanobiological events in the alveolar bone, which leads to bone modeling and remodeling. The current review focuses on the bone response to mechanical loading of the periodontal ligament on the tension and pressure sides...
September 28, 2016: Current Osteoporosis Reports
Reint Meursinge Reynders, Laura Ronchi, Luisa Ladu, Nicola Di Girolamo, Jan de Lange, Nia Roberts, Sharon Mickan
BACKGROUND: Numerous surveys have shown that orthodontic mini implants (OMIs) are underused in clinical practice. To investigate this implementation issue, we conducted a systematic review to (1) identify barriers and facilitators to the implementation of OMIs for all potential stakeholders and (2) quantify these implementation constructs, i.e., record their prevalence. We also recorded the prevalence of clinicians in the eligible studies that do not use OMIs. METHODS: Methods were based on our published protocol...
2016: Systematic Reviews
P Singh
An allegation calling a dental professional's Fitness to Practise (FtP) into question is probably one of the most stressful events a General Dental Council (GDC) registrant could face during their career. The practise of dentistry is experiencing unprecedented levels of complaints against registrants with orthodontics traditionally being seen as a low risk area. However, as a recently appointed clinical advisor and expert witness to the GDC, I can testify this may no longer be the case. The last twelve months has seen me provide advice on seven cases associated with orthodontics...
September 23, 2016: British Dental Journal
L A Costa, C C C Ribeiro, L M Cantanhede, J F Santiago Júnior, M R de Mendonça, A L P Pereira
Intrusive luxation is a severe form of dental trauma and there is no consensus regarding its management for permanent teeth. A systematic review and meta-analysis was performed to identify the appropriate treatment for teeth with intrusive luxation. The PubMed/MEDLINE, Embase, US Clinical Trials, and ISRCTN Registry electronic databases were used to search for articles in English and unpublished studies without a date limit. Eligible studies evaluated periodontal results (root resorption as the primary outcome; marginal bone defects and/or pulpal changes as secondary outcomes) after spontaneous re-eruption (SRE), orthodontic repositioning (ORP), or surgical repositioning (SRP) for patients with one or more traumatically intruded permanent teeth...
September 17, 2016: International Journal of Oral and Maxillofacial Surgery
Egle Lapenaite, Kristina Lopatiene, Aira Ragauskaite
OBJECTIVE: The aim of the study is to evaluate the effectiveness of fluoride and casein topical preparations in the prevention of white spot lesions during and after fixed orthodontic treatment. MATERIAL AND METHODS: Information search for controlled studies on humans published in the English language between 2008 and 2013 was conducted in Medline via PubMed, ScienceDirect, and Oxford University Press: Oxford journals and The Cochrane Library, as well as the Web search Google Scholar...
2016: Stomatologija
Leandro Nicolao Buzatta, Roberto Hideo Shimizu, Isabela Almeida Shimizu, Camila Pachêco-Pereira, Carlos Flores-Mir, Mario Taba, André Luís Porporatti, Graziela De Luca Canto
BACKGROUND: The maintenance of gingival health around orthodontic fixed retainers (FRs) is difficult and different designs have been proposed. OBJECTIVE: The goal of this systematic review was to analyse whether FR designs that allow unobstructed interproximal flossing, compared with the ones that do not, improve gingival parameters. SEARCH METHODS: Detailed individual database search strategies for Cochrane Library, 'Latin' American and 'Caribbean' Health Sciences Literature, PubMed, Scopus, and Web of Science were developed...
September 13, 2016: European Journal of Orthodontics
Lucia Pisani, Laura Bonaccorso, Rosamaria Fastuca, Raffaele Spena, Luca Lombardo, Alberto Caprioglio
BACKGROUND: The treatment options for the early treatment of anterior open bite are still controversial. The aim of this study was to evaluate the actual available evidence on treatments of anterior open bite in the mixed dentition in order to assess the effectiveness of the early treatment in reducing open bite, the most efficacious treatment strategy and the stability of the results. MATERIALS AND METHODS: A literature survey was done on November 15, 2015, by means of appropriate Medical Subject Headings (MeSH) using the following databases: PubMed, EMBASE, Cochrane Library, LILACS, VHL, and WEB OF SCIENCE...
December 2016: Progress in Orthodontics
Gaetano Isola, Giovanni Matarese, Giancarlo Cordasco, Letizia Perillo, Luca Ramaglia
Orthodontic tooth movement differs significantly from the physiological tooth movement, as it determines a biological response of the surrounding tissues of the teeth, resulting in a remodelling of the periodontal ligament and the alveolar bone. The result is a biochemical adaptive response to the application of the orthodontic force with the reorganization of the intracellular and the extracellular matrix, in addition to a change of the local vascularization. This in turn leads to the synthesis and the release of arachidonic acid, growth factors, metabolites, cytokines and various enzymes...
October 2016: Minerva Stomatologica
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