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Relevant bibliographies by topics / Digital orthodontics / Dissertations / Theses

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Dissertations / Theses on the topic 'Digital orthodontics'

Author: Grafiati

Published: 9 March 2023

Last updated: 25 July 2025

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1

Porter, Jason L. "Comparison of intraoral and extraoral scanners on the accuracy of digital model articulation." VCU Scholars Compass, 2017. http://scholarscompass.vcu.edu/etd/4881.

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Introduction: Orthodontists increasingly rely on digital models in clinical practice. The ability of modern scanners to articulate digital models must be scientifically evaluated. Methods:Twenty five digital articulated models were produced from four digital scanners in five experimental groups. The resulting inter-arch measurements were compared to the gold standard. An acceptable range of 0.5mm more or less than the gold standard was used for evaluation. Results: iTero® and iTero® Element yielded all acceptable inter-arch measurements. The 3M™ True Definition and Ortho Insight 3D® with Regis

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2

Durrett, Sharon Jeane. "Efficacy of composite tooth attachments in conjunction with the invisalign tm system using three-dimensional digital technology." [Gainesville, Fla.] : University of Florida, 2004. http://purl.fcla.edu/fcla/etd/UFE0004566.

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Thesis (M.S.)--University of Florida, 2004.<br>Typescript. Title from title page of source document. Document formatted into pages; contains 35 pages. Includes Vita. Includes bibliographical references.

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3

Kriel, Earl Ari Mac. "Accuracy of orthodontic digital study models." Thesis, University of the Western Cape, 2012. http://hdl.handle.net/11394/4513.

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Magister Scientiae Dentium - MSc(Dent)<br>Background: Plaster study models are routinely used in an Orthodontic practice. With the recent introduction of digital models, an alternative is now available, whereby three dimensional images of models can be analyzed on a computer. Aims and objectives: The aim of this study was to compare the measurements taken on digital models created from scanning the impression, digital models created from scanning the plaster model, and measurements done on the plaster models. The objectives were: Measurement differences between those taken directly on plaster

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4

Harris, Angela Manbre Poulter. "Assessment of tooth movement in the maxilla during orthodontic treatment using digital recording of orthodontic study model surface contours." Thesis, University of the Western Cape, 2006. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=gen8Srv25Nme4_2231_1254312268.

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<p>The aim of this project was to measure changes in dimension of the first three primary rugae and to evaluate tooth movement in the maxilla during orthodontic treatment in patients treated with and without premolar extractions.</p>

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5

McCaffrey, Kevin. "Cephalometric regional superimpositions -- digital vs. analog accuracy and precision: 2. the mandible." Thesis, NSUWorks, 2014. https://nsuworks.nova.edu/hpd_cdm_stuetd/19.

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Introduction: Lateral cephalometric superimpositions (LCS) are used to measure dental and skeletal changes that occur in the craniofacial complex over time. Orthodontists use LCSs to assess treatment outcomes. The purpose of this study was to conduct an assessment of the measured displacement of defined dental landmarks across digital and analog methods of mandibular regional serial superimposition as compared to an implant-registered superimposition reference. The data used in this study was derived from the Mathew's Acquisition Group implant sample; the first United States longitudinal study

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Zuppardo, Marcelo Lelis. "Efeito da corticotomia e decorticalização na movimentação ortodôntica : estudo em ratos /." Universidade Estadual Paulista (UNESP), 2018. http://hdl.handle.net/11449/154786.

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Submitted by MARCELO LELIS ZUPPARDO (ortodontiazuppardo@hotmail.com) on 2018-08-01T23:43:51Z No. of bitstreams: 1 Versão FINAL 01.08.2018.pdf: 1738428 bytes, checksum: ea89ecbcd914fe55c572f405cd81df64 (MD5)<br>Approved for entry into archive by Silvana Alvarez null (silvana@ict.unesp.br) on 2018-08-03T12:52:56Z (GMT) No. of bitstreams: 1 zuppardo_ml_dr_sjc.pdf: 1738428 bytes, checksum: ea89ecbcd914fe55c572f405cd81df64 (MD5)<br>Made available in DSpace on 2018-08-03T12:52:56Z (GMT). No. of bitstreams: 1 zuppardo_ml_dr_sjc.pdf: 1738428 bytes, checksum: ea89ecbcd914fe55c572f405cd81df64 (MD5)

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Dubula, Vuyani Goodman. "Comparison of the accuracy of digital models obtained from scans of impressions versus direct intra-oral scans." University of the Western Cape, 2016. http://hdl.handle.net/11394/5606.

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Magister Chirurgiae Dentium - MChD<br>Measurements and a variety of analyses of dental casts are essential for precise diagnosis of an orthodontic case. Study models have long been an essential part of orthodontic diagnosis and treatment planning. Currently virtual computerized models are available to clinicians, supplemented by dedicated software for performing needed measurements (Zilberman et al, 2003). Digital impression methods are now available and intraoral digital scanning techniques make it possible to generate study models directly from the scanning of the dentition. The aim of this

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8

Burzynski, Jennifer Ann. "A Comparison of Digital Intraoral Scanners and Alginate Impressions: Time & Patient Satisfaction." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1489694607035837.

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9

Andrews, Curtis Kyo-shin. "Validity and Reliability of Peer Assessment Rating Index Scores of Digital and Plaster Models." The Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=osu1208136018.

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10

Madhoo, Amika. "A comparison of three types of orthodontic study models." University of the Western Cape, 2020. http://hdl.handle.net/11394/8126.

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Magister Scientiae Dentium - MSc(Dent)<br>The aim of this present study was to compare the accuracy of digital and printed study models with plaster study models, that are considered the gold standard. The objectives were to compare the accuracy of measurements obtained from digital and printed study models with those of plaster study models, to establish which type of study model yielded the most accurate measurements in comparison to plaster study models and to identify possible disadvantages and errors that can be made using any of the three types of study models.

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11

Dragon, Carolyn Bradford. "Let’s Face It: The effect of orthognathic surgery on facial recognition algorithm analysis." VCU Scholars Compass, 2019. https://scholarscompass.vcu.edu/etd/5778.

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Aim: To evaluate the ability of a publicly available facial recognition application program interface (API) to calculate similarity scores for pre- and post-surgical photographs of patients undergoing orthognathic surgeries. Our primary objective was to identify which surgical procedure(s) had the greatest effect(s) on similarity score. Methods: Standard treatment progress photographs for 25 retrospectively identified, orthodontic-orthognathic patients were analyzed using the API to calculate similarity scores between the pre- and post-surgical photographs. Photographs from two pre-surgical ti

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Bueno, George Nunes. "Confiabilidade de diferentes métodos de aquisição de modelos dentários digitais." Universidade do Estado do Rio de Janeiro, 2014. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=6645.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>O uso de modelos de estudo dentários faz parte tanto da prática quanto da pesquisa odontológica e ortodôntica. Com a introdução dos scanners 3D e dos tomógrafos CBCT (cone beam computer tomography) tornou-se possível a obtenção de modelos dentários tridimensionais virtuais das arcadas dentárias. Foram selecionados 56 modelos dentários superiores e escaneados em três tipos diferentes de scanners: Maestro 3D Dental Scanner (AGE Solutions, Potedera, Italia), 3Shape R700 3D Scanner (3Shape, Copenhagen, Dinamarca) e o scanner 3Shape TRI

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Jambi, Safa Abdulsalam A. "Investigations into orthodontic anchorage." Thesis, University of Manchester, 2014. https://www.research.manchester.ac.uk/portal/en/theses/investigations-into-orthodontic-anchorage(b3769a47-e782-4b85-b8b4-21cb186e0fdd).html.

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Background and objectives: The control of anchorage is integral to successful orthodontic treatment. The objective of this research was to undertake three related projects to evaluate methods of increasing anchorage with the aim of adding to orthodontic knowledge and improve methods of treatment delivery. Methods: Two Cochrane systematic reviews were undertaken according to the methods published in the Cochrane Handbook for Systematic Reviews of Interventions, version 5.1.0. The influence of functional appliances on tooth position and the extraction decision was performed as a retrospective st

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Shaw, Douglas. "Cephalometric regional superimpositions -- digital vs. analog accuracy and precision : 3. the cranial base." Thesis, NSUWorks, 2014. https://nsuworks.nova.edu/hpd_cdm_stuetd/18.

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Objective. To assess the accuracy and precision in measurement of pairwise implant displacement across three methods of cranial base superimposition. Background. Cephalometric superimposition is the principal radiographic method used to evaluate changes within the craniofacial skeleton. Many studies have examined the accuracy of software intended to produce cephalometric superimposition. Such studies have utilized anatomic landmarks, selected by the respective software manufacturers, as registration points for constructing superimpositions and their analysis. As a result, these studies are onl

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Junqueira, José Luiz Cintra. "Avaliação comparativa entre as telerradiografias cefalométricas laterais convencional, digital e geradas por tomografia computadorizada por aquisição volumétrica - cone beam /." Araçatuba : [s.n.], 2007. http://hdl.handle.net/11449/104521.

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Orientador: Francisco Antonio Bertoz<br>Banca: Eduardo Cesar Almada Santos<br>Banca: José Augusto Sproesser<br>Banca: Ney Soares de Araújo<br>Banca: Thomaz Wassal<br>Resumo: O objetivo nesta pesquisa foi analisar os resultados obtidos comparativamente entre as telerradiografias cefalométricas laterais convencional, digital e as geradas pela tomografia computadorizada por aquisição volumétrica Cone Beam (CBTC). Foram realizadas distintamente as três tomadas radiográficas em 35 pacientes que estavam compreendidos na faixa etária de 12 a 14 anos. Foram utilizados dois programas específicos para a

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Junqueira, José Luiz Cintra [UNESP]. "Avaliação comparativa entre as telerradiografias cefalométricas laterais convencional, digital e geradas por tomografia computadorizada por aquisição volumétrica – cone beam." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/104521.

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Made available in DSpace on 2014-06-11T19:33:23Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-08-30Bitstream added on 2014-06-13T20:05:09Z : No. of bitstreams: 1 junqueira_jlc_dr_araca.pdf: 590701 bytes, checksum: 5985895fd4803a2523f4047b068089a6 (MD5)<br>O objetivo nesta pesquisa foi analisar os resultados obtidos comparativamente entre as telerradiografias cefalométricas laterais convencional, digital e as geradas pela tomografia computadorizada por aquisição volumétrica Cone Beam (CBTC). Foram realizadas distintamente as três tomadas radiográficas em 35 pacientes que estavam comp

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Miller, Cara. "The use of QLF-D (quantitative light-induced fluorescence-digital™) as an oral hygiene evaluation tool to assess plaque accumulation and enamel demineralisation in orthodontics." Thesis, University of Liverpool, 2014. http://livrepository.liverpool.ac.uk/2009370/.

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Aim: To assess the use of the Quantitative Light-induced Fluorescence-Digital BiluminatorTM (QLF-DTM) as an oral hygiene evaluation tool to detect demineralisation and plaque during orthodontics Design: Randomised clinical trial Settings: Liverpool University Dental Hospital Subjects: 33 patients (21 females, 12 males) currently undergoing upper and lower fixed orthodontic appliance treatment were recruited. The median age of patients was 14.6 years with a range from 11.0 to 37.4 years. Methods: The patients were randomly allocated, stratified by the presence of demineralisation at baseline (T

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Sanches, Francyle Simões Herrera. "Efeitos da movimentação dentária mesiodistal para área de rebordo alveolar atrófico: avaliação por meio de modelos digitais." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/25/25144/tde-03092015-112251/.

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Objetivos: O objetivo deste estudo foi avaliar em adultos com perdas dos primeiros molares inferiores permanentes, as inclinações e angulações dentárias dos dentes adjacentes, bem como a espessura do rebordo após movimentação mesial de segundos molares para suprir a perda e verticalização dos segundos molares para reabilitação protética. Métodos: Foram selecionados 2 grupos de estudo. O Grupo Fechamento (GF) foi composto por 12 hemiarcos com ausência de primeiros molares permanentes e espaços variando entre 2 a 7mm, que foram tratadas ortodonticamente com fechamento do espaço. O Grupo Abert

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19

Konakovic, Damir. "Orthodontic diagnostics and measurements on digital study models made with an intraoral scanner." Thesis, Malmö högskola, Odontologiska fakulteten (OD), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-19970.

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Introduktion:Modellanalys har traditionellt gjorts på fysiska gipsmodeller. Idag finns ny teknik som möjliggör framställning av digitala modeller utan behov av konventionella avtryck. Syftet med den här studien är att undersöka tillförlitligheten hos digitala modeller framställda med en intraoral scanner, patientupplevelsen och olika tidsaspekter förenade med tekniken.Metod:På ett urval av 20 vuxna personer gjordes både konventionell avtryckstagning och en intraoral scanning (TRIOS, 3Shape) av bettet för framställning av gipsmodeller och digitala modeller. Den kliniska tidsåtgången mättes och

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20

Al-Abdallah, Mariam. "The development of a new digital method of analysing three dimensional orthodontic tooth movement." Thesis, University of Manchester, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.493436.

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Aim: To develop a method to study linear, angular and rotational tooth movements in three dimensions using a surface laser scanning technique. Design: An experimental methodological study. Material and methods: The Konica Minolta Vivid 910 non-contact surface laser scanner was used to convert plaster models into digital data, which were then analysed by RapidformÂ™2006 software.

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CANTARELLA, DANIELE. "MINIMALLY INVASIVE SURGERY TO FACILITATE MICRO-IMPLANT SUPPORTED MAXILLARY SKELETAL EXPANSION IN ADULT PATIENTS." Doctoral thesis, Università degli Studi di Milano, 2022. http://hdl.handle.net/2434/914517.

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Introduction The aim of the present study is to evaluate the skeletal modifications induced by maxillary expansion supported by palatal micro-implants and localized osteotomies produced with minimally invasive surgical technique in young-adult and adult patients. In the present investigation, osteotomies had a lower extension than the ones used in conventional surgically assisted rapid palatal expansion (SARPE), to adopt a minimally invasive surgical technique that can be performed with greater comfort for the patient and less post-operative sequelae. More in detail, the localized osteotomie

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Mercier-Tonneau, Gaële. "Succion du pouce et orientations thérapeutiques." Lille 2, 1992. http://www.theses.fr/1992LIL2D025.

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Araújo, Luiz Fernando. "Avaliação da qualidade nas finalizações ortodônticas utilizando modelos digitais /." São José dos Campos, 2018. http://hdl.handle.net/11449/180337.

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Orientador: Rubens Nisie Tango<br>Banca: Carolina Machado Martinelli Lobo<br>Banca: Anna Karina Figueiredo Costa<br>Resumo: A finalização ortodôntica é uma etapa crucial para a obtenção do equilíbrio oclusal e estético. A avaliação da qualidade nas finalizações ortodônticas atende a critérios clínicos já conhecidos, porém, depende de uma análise subjetiva por parte do profissional envolvido. Vários estudos se propuseram a criar índices para a avaliação da qualidade dos tratamentos ortodônticos, porém, todos eles encontraram dificuldades frente a subjetividade nas análises. Este estudo tem como

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Quintão, Ana Paula Abdo. "Avaliação da quantidade de movimentação dentária com fios de níquel-titânio e aço multifilamentado na fase inicial de tratamento ortodôntico com aparelho fixo." Universidade Federal de Juiz de Fora (UFJF), 2017. https://repositorio.ufjf.br/jspui/handle/ufjf/4497.

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Chavez, Janet Elizabeth Romero La Fuente. "Avaliação da reabsorção radicular externa em dentes tratados endodonticamente após tratamento ortodôntico por meio de análise comparativa de métodos radiográficos." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/23/23145/tde-17062009-163016/.

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Esta pesquisa teve por objetivo avaliar a reabsorção radicular externa em dentes tratados endodonticamente após tratamento ortodôntico, por meio de análise das imagens das radiografias panorâmica final digitalizada, convencional periapical digitalizada e digital direta, como também comparar os métodos radiográficos empregados. Foram selecionados, após uma avaliação de 2.130 documentações ortodônticas 20 dentes de pacientes com documentação ortodôntica completa, boas condições de saúde, faixa etária entre 25 a 50 anos de ambos os sexos e com dentes anteriores (incisivo central ou lateral) trata

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Castro, Iury Oliveira. "Avaliação da angulação e inclinação coronárias com modelos digitais em pacientes tratados ortodonticamente." Universidade Federal de Goiás, 2016. http://repositorio.bc.ufg.br/tede/handle/tede/5880.

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Submitted by Cássia Santos (cassia.bcufg@gmail.com) on 2016-08-09T14:20:25Z No. of bitstreams: 2 Tese - Iury Oliveira Castro - 2016.pdf: 1542030 bytes, checksum: ee20c049579ce883ac06b1bb4d553189 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)<br>Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2016-08-09T14:26:52Z (GMT) No. of bitstreams: 2 Tese - Iury Oliveira Castro - 2016.pdf: 1542030 bytes, checksum: ee20c049579ce883ac06b1bb4d553189 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)<br>Made available in DSpac

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DI, VECE LUCA. "A study into the clinical effects of the rapid palatal expansion." Doctoral thesis, Università di Siena, 2017. http://hdl.handle.net/11365/1022996.

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This thesis contains different studies on the effects of the rapid palatal expansion.The purpose of this thesis is to investigate some of the effects of palatal expansion which are still unaddressed in literature. The first part of the thesis, after a brief introduction to the transverse maxillary contraction and palatal expansion, will outline the results of clinical trials that relate to the non-orthodontic effects that palatal expansion may have on: cervical vertebrae, posture and upper airways.The second part will show the first results, from an orthodontical point of view, of a multicent

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FARRONATO, MARCO. "TECHNOLOGICAL BREAKTHROUGH TOWARDS THE USE OF A NOVEL VISUAL-INERTIAL ODOMETRY SYSTEM AS AN AID FOR THE DIGITALLY-GUIDED INTERVENTION." Doctoral thesis, Università degli Studi di Milano, 2022. https://hdl.handle.net/2434/948169.

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Recent data availability of three dimensional imaging brought new possibilities for the guided intervention. The management of complex data requires the use of new tools and new technologies. We analyzed the use of algorithms for the automatic, ai-driven segmentation to extrapolate the best systems for the use of CBCTs. The tool improves the timing and precision of the segmentation and allows to give normal values for the cephalometry. The segmented data can be analyzed through three dimensional alignment, the new techniques will be explored for data synthesis. Finally three dimensional result

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Raphy, Puthri. "The use of QLF-DTM (Quantitative Light-induced Fluorescence-Digital TM) as an oral hygiene evaluation tool to assess plaque accumulation and enamel demineralisation in pre-orthodontic patients with suboptimal oral hygiene." Thesis, University of Liverpool, 2018. http://livrepository.liverpool.ac.uk/3017969/.

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Aim: To assess the use of the Quantitative Light-induced Fluorescence-Digital Biluminator TM (QLF-DTM) as an oral hygiene evaluation tool to assess plaque accumulation and demineralisation in patients with poor oral hygiene. Design: Randomised clinical trial Settings: Liverpool University Dental Hospital Subjects: 60 patients (32 females, 28 males) with inadequate oral hygiene referred to dentists or hygienists for oral hygiene reinforcement before the start of orthodontic treatment were recruited for the trial. The median age of patients was 13.8 years with an IQR range from 11.1 to 26.7 year

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Navarro, Jugo Eddy Eder. "Avaliação das alterações anteroposterior e transversal produzidas pelo uso dos aparelhos funcionais Bionator e Klammt no tratamento da má oclusão de Classe II, divisão 1 de Angle, por meio de modelos digitais /." Araraquara, 2018. http://hdl.handle.net/11449/155937.

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Orientador: Ary dos Santos Pinto<br>Resumo: O objetivo de evitar a progressão da má oclusão e propiciar um crescimento craniofacial mais harmonioso. Os ativadores monoblocos e elásticos induzem o posicionamento terapêutico anterior da mandíbula para correção da má oclusão de Classe II podendo expandir ou não as arcadas dentárias para melhorar a forma dos arcos e promover o alinhamento dentário. O objetivo deste estudo foi avaliar os efeitos do tratamento ortopédico funcional, sobre as relações anteroposteriores e transversais dos arcos dentários no tratamento da má oclusão de classe II com doi

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Dias, Fernando Henrique Trigueiro. "Avaliação das alterações dentoesqueléticas de jovens com má oclusão de Classe II tratados com aparelho distalizador First Class Modificado, utilizando modelos digitais e análise cefalométrica." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/25/25144/tde-14082013-091203/.

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O objetivo deste estudo foi avaliar as alterações dentoesqueléticas, tegumentares e transversais do arco superior de jovens com má oclusão de Classe II predominantemente dentária, tratados com o distalizador First Class em ancoragem convencional e esquelética. A amostra foi composta por 30 pacientes divididos em três grupos com 10 pacientes cada, nomeados G1 (ancoragem convencional), G2 (ancoragem esquelética) e G3 (modificado com ancoragem squelética). As telerradiografias laterais, para todos os grupos, e os modelos de documentação, para G2 e G3, foram obtidos antes e após a distalização do

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Lin, Jian-Cheng, and 林建誠. "The Research on Spatial Motion of Orthodontics Digital Data." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/02571721375674815006.

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碩士<br>崑山科技大學<br>機械工程研究所<br>100<br>First procedure in the the traditional dentures production process making dentures is completed and has been translated into a plaster mold of the model obtained from the patient''s mouth, then after manually processing this plaster model into a compliant base size, shape andimplanted with a plaster model of the nail, and then continue to follow-up the procedures.As a lot of manpower and time spent in this program. Occlusal dental clinic crown, dental bridge making is a very important tool, as well as the orthodontic physician can calculate the size of the tee

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Rykiss, Jared. "Digital analysis of staining properties of clear aesthetic brackets." 2011. http://hdl.handle.net/1993/4922.

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AIM: To analyze staining properties of aesthetic brackets. MATERIAL & METHODS: A total of 400 tooth-coloured brackets from 10 brands 5 ceramic and 5 plastic) were investigated. Cumulative effects of staining agents were analyzed at simulated light and heavy consumption levels. Study groups were immersed in the staining agents consecutively at 37°C. The control group was exposed to artificial saliva. Samples were analyzed digitally to obtain the L*, a*, and b* (lightness, red-green, and yellow-blue) colour readings. Using these values total colour change (ΔE*) was also calculated. A general l

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Lands, Bradley. "The accuracy and reliability of plaster vs digital study models : a comparison of three different impression materials." Thèse, 2010. http://hdl.handle.net/1866/4150.

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Introduction: Le but de l’étude était d’examiner l’effet des matériaux à empreintes sur la précision et la fiabilité des modèles d’études numériques. Méthodes: Vingt-cinq paires de modèles en plâtre ont été choisies au hasard parmi les dossiers de la clinique d’orthodontie de l’Université de Montréal. Une empreinte en alginate (Kromopan 100), une empreinte en substitut d’alginate (Alginot), et une empreinte en PVS (Aquasil) ont été prises de chaque arcade pour tous les patients. Les empreintes ont été envoyées chez Orthobyte pour la coulée des modèles en plâtre et la numérisation des modèles

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Péloquin, Vincent-Claude. "Validité, fiabilité et reproductibilité des modèles digitaux obtenus avec iTero (Align Technology) et Unitek TMP Digital (3M) en comparaison avec les modèles de plâtre." Thèse, 2015. http://hdl.handle.net/1866/13102.

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Objectif: L'objectif primaire de cette étude était d'évaluer la validité, la fiabilité et la reproductibilité des mesures dentaires obtenues sur les modèles digitaux iTero (Align Technology, San Jose, Californie) et Unitek TMP Digital (3M, Monrovia, Californie) en comparaison avec celles obtenues sur les modèles de plâtre (gold standard). L'objectif secondaire était de comparer les deux différents matériaux à empreinte (l'alginate et le polyvinylsiloxane-PVS) afin de déterminer si le choix du matériau affectait la précision des mesures. Méthodes: Le premier volet de l'étude impliquait les mo

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Triki, Sonia. "Interesse dos modelos digitais em ortodontia: revisão narrativa." Master's thesis, 2021. http://hdl.handle.net/10284/10349.

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A introdução dos modelos digitais em Ortodontia, apresenta diversas vantagens como a precisão e rapidez na obtenção de dados para o diagnostico, facilidade de armazenamento, possibilidade de transferência de informações através dos meios de comunicação virtual, maior facilidade de realização da análise ortodôntica e confeção de modelos virtuais. Eles permitem o desenvolvimento de novos recursos de tratamento como a confeção de alinhadores termoplásticas, e a individualização dos brackets. Este trabalho objetiva, por meio de uma revisão da literatura, demonstrar o interesse dos modelos digitai

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Devita, Renan Lana. "A regeneração óssea e o planeamento reverso em implantodontia associados à ortodontia corretiva." Master's thesis, 2019. http://hdl.handle.net/10284/8353.

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Pacientes adultos edêntulos parciais com má oclusão podem necessitar de uma reabilitação oral multidisciplinar com tratamento clínico geral, ortodontia, regeneração óssea, implantodontia e odontologia estética. A associação de uma tomografia computadorizada de feixe cônico do crânio com fotografias e escaneamentos intra e extra orais carregados em um software tridimensional de planeamento digital permitem um diagnóstico mais completo e a simulação de diferentes planos de tratamento. Assim, quando possível, a antecipação da regeneração óssea das futuras áreas de instalação de implantes dentário

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Hui-ChiWei and 魏卉齊. "Implementation Strategy of Digital Orthodontic Service Process." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/38bab5.

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Chang, Akyla, and 張國忠. "Development of an orthodontic system on 3D digital models." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/84642438174532828589.

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碩士<br>國立臺灣科技大學<br>機械工程系<br>93<br>This thesis proposes an approach to improving the traditional procedure of making invisible tooth aligners. The technique of computer-aided design is also employed to simulate the alignment process of the entire orthodontic procedure. The goal is to replace the tedious, manual tooth-alignment operations on the dental model, so that a dentist can form an appropriate orthodontic treatment plan in the early stage of tooth-treatment. The computer-aided orthodontic system developed in this thesis includes the following steps: (1) load the scanned point-

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TSAI, BO-CHENG, and 蔡博丞. "Rapid Automatic Tooth Arrangement Applied to Orthodontic and Digital Dentistry." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/6qy2jw.

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碩士<br>國立中正大學<br>機械工程系研究所<br>106<br>Orthodontic treatment hope to use a simplest way reach a correct occlusion and aesthetic goal in a short time. Therefore, this thesis develops a rapid automated tooth arrangement algorithm based on the orthodontists’ experience and the knowledge of orthodontics, consider the information of tooth root to prevent them from protruding out of alveolar bone. To start with, getting the personal tooth information through the automatic search of dental feature, dental arch identification and tooth inclined angle. Then, correspond the dental feature to the dental arc

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Jiang, Chang-Yang, and 江長陽. "Comparison of the orthodontic diagnostic measurements between digital and conventional dental models." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/74151374882630453121.

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碩士<br>中國醫藥大學<br>臨床醫學研究所碩士班<br>98<br>Same as medicine, orthodontic doctors needed to collect lots of patients’ data to conclude the problem list. Then, they could decide the diagnosis and the treatment plan. The data collected might be from the questionnaire and interview, clinic examinations, and diagnostic records. Along with the development of computer technique, digitization was a trend unable to stop. Now, most medical records were recorded, stored and managed in digital form. For orthodontic diagnosis and treatment plan, digital photography and digital radiography had been taken many year

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Schiano, Frank Edwin. "Student learning of simple orthodontic model analysis using plaster and digital casts." Thesis, 2018. https://hdl.handle.net/2144/33271.

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INTRODUCTION: Cast analysis plays an essential role in orthodontic diagnosis. Intraoral scanning to produce digital models is a relatively new but increasingly common practice in graduate orthodontic programs. It is unknown how incorporating digital models in post graduate orthodontic programs will influence student learning of model analysis. The purpose of this study was to investigate the possible differences in learning speed and accuracy of basic orthodontic model analysis using digital models or traditional plaster casts. MATERIALS/METHODS: Two groups of senior dental students par

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Pango, Ada. "Use of digital technologies in the diagnosis, treatment planning and therapy of orthodontic patients." Tesi di dottorato, 2020. http://www.fedoa.unina.it/13013/1/TesidottorandaAdaPangomarzo.pdf.

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The current definition of being “digital” is the “re-imagining of processes to be by default a fully online, fully automated process from end user interaction to back office processing, with no or minimal need for human intervention”[1]. Digital technology has begun to be a fundamental part of our daily life, starting from the use of smartphones to its use in medical diagnosis, treatment modalities, teaching and learning tools, and surgical techniques [2]. Digital technology in a dental practice started in 1974 with the introduction of computerized scheduling [3]. At the beginning, the app

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Lagravère, Vich Manuel O. "Analysis of skeletal and dental changes with a tooth-borne and a bone-borne maxillary expansion appliance assessed through digital volumetric imaging." 2009. http://hdl.handle.net/10048/504.

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Thesis (Ph.D.)--University of Alberta, 2009.<br>A thesis submitted to the Faculty of Graduate Studies and Research in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Medical Sciences - Orthodontics. Title from pdf file main screen (viewed on August 16, 2009). Includes bibliographical references.

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Boulos, Colette. "Analyse occlusale informatisée, sur une période de six mois post-traitement, comparant des cas traités par orthodontie fixe et par aligneurs amovibles." Thesis, 2020. http://hdl.handle.net/1866/24437.

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Objectif: Suite aux traitements avec aligneurs, une insuffisance de contacts postérieurs est souvent notée cliniquement: existe-t-elle réellement, se corrige-t-elle spontanément? Cette étude vise à comparer la qualité de l’occlusion statique chez des patients ayant été traités avec boitiers conventionnels ou par aligneurs, dès la dépose des appareils orthodontiques et après six mois de mise en place fonctionnelle. Matériel and Méthodes: La mise en place fonctionnelle de l’occlusion chez des sujets traités par boitiers conventionnels (GB, n=25) ou par aligneurs (GA, n=14) et par a été évalué

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