Odontologia digital aplicada ao processo ensino-aprendizagem e acurácia do escaneamento intraoral em diferentes substratos dentários.
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFU |
Texto Completo: | https://repositorio.ufu.br/handle/123456789/30572 http://doi.org/10.14393/ufu.te.2020.660 |
Resumo: | Digital dentistry presents an increasing demand in the development of dental processes. The search for improvement in the accuracy of restorations begins when the practitioner perception about the precision of dental preparations evolves. This understanding should initiate even during the training process of undergraduate students and involves recognizing the relationship between image acquisition through intraoral scanning and the substrate to be scanned. This study was divided into three specific objectives: Objective 1: to evaluate and compare the student scores during a full crown preparation process in the fixed prosthodontics course using manual and digital tools; Objective 2: correlate the assessment of the full crown preparation carried out by the student manually, by the teacher manually and using 3D software, to increase the agreement between teacher and student; Objective 3: to assess whether the use of a second finishing instrument on the cervical margin of a full crown preparation, as well as the conditions of the oral environment, influence the accuracy of the digital file generated by the intraoral scanner. The evaluation of the different techniques for scoring dental preparations made by the students showed that for measurable criteria such as axial reduction and occlusion, there was statistical difference for the manual and digital evaluations, in which the digital technique was more accurate. Regarding the agreement between teacher and students using digital methods for assessment, there was moderate to low correlation level among them. When evaluating the accuracy of the scans on different dental substrates, the presence of saliva decreased the accuracy of scanning, regardless the substrate and the refinement of the preparation. For the enamel substrate, there was no statistical difference between the use of refining instruments to finish the preparation before scanning; for dentin substrate, the refinement of the preparation improved the scanning efficiency. |
id |
UFU_a867f51723973a67be6d92a5c29ffaed |
---|---|
oai_identifier_str |
oai:repositorio.ufu.br:123456789/30572 |
network_acronym_str |
UFU |
network_name_str |
Repositório Institucional da UFU |
repository_id_str |
|
spelling |
Odontologia digital aplicada ao processo ensino-aprendizagem e acurácia do escaneamento intraoral em diferentes substratos dentários.Digital dentistry applied on the teach-learning process and the accuracy of intraoral scanner on different dental substrates.ensinoescâner intraoralodontologia digitalprótese dentáriadigital dentistryeducationintraoral scannerprosthodonticsCNPQ::CIENCIAS DA SAUDE::ODONTOLOGIA::CLINICA ODONTOLOGICAOdontologiaDigital dentistry presents an increasing demand in the development of dental processes. The search for improvement in the accuracy of restorations begins when the practitioner perception about the precision of dental preparations evolves. This understanding should initiate even during the training process of undergraduate students and involves recognizing the relationship between image acquisition through intraoral scanning and the substrate to be scanned. This study was divided into three specific objectives: Objective 1: to evaluate and compare the student scores during a full crown preparation process in the fixed prosthodontics course using manual and digital tools; Objective 2: correlate the assessment of the full crown preparation carried out by the student manually, by the teacher manually and using 3D software, to increase the agreement between teacher and student; Objective 3: to assess whether the use of a second finishing instrument on the cervical margin of a full crown preparation, as well as the conditions of the oral environment, influence the accuracy of the digital file generated by the intraoral scanner. The evaluation of the different techniques for scoring dental preparations made by the students showed that for measurable criteria such as axial reduction and occlusion, there was statistical difference for the manual and digital evaluations, in which the digital technique was more accurate. Regarding the agreement between teacher and students using digital methods for assessment, there was moderate to low correlation level among them. When evaluating the accuracy of the scans on different dental substrates, the presence of saliva decreased the accuracy of scanning, regardless the substrate and the refinement of the preparation. For the enamel substrate, there was no statistical difference between the use of refining instruments to finish the preparation before scanning; for dentin substrate, the refinement of the preparation improved the scanning efficiency.Tese (Doutorado)A odontologia digital apresenta uma crescente demanda na evolução dos processos odontológicos. A busca pela melhora na acurácia das restaurações se inicia na evolução da percepção do cirurgião dentista a respeito da precisão dos preparos, entendimento que deve começar ainda durante a graduação. E se estende à medida que amadurece seu entendimento sobre inclinação de paredes, espaço para resistência e estética do material restaurador e acabamento superficial, principalmente na região de término cervical. Além disso, a relação entre a captura das imagens pelo escaneamento intraoral com o substrato escaneado pode influenciar na qualidade do arquivo digitalizado. Este estudo foi dividido em três objetivos específicos: Objetivo 1: avaliar e comparar a pontuação dos alunos durante o preparo para coroa total no curso de prótese fixa de forma manual e digital. Objetivo 2: correlacionar a avaliação realizada pelo aluno de forma manual, pelo professor de forma manual e utilizando um software 3D para aumentar a concordância entre professor e aluno. Objetivo 3: avaliar se o uso de um instrumento de acabamento na margem de preparos para coroa total, assim como as condições do meio bucal, influencia a precisão do arquivo digital gerado pelo escâner intraoral. A avalição das diferentes formas de pontuar os preparos realizados pelos alunos mostrou que para critérios mensuráveis como redução axial e oclusão houve diferença estatística para as avalições manuais e digitais, nas quais a digital foi mais precisa. Em relação a concordância entre a avaliação do professor e dos alunos utilizando métodos de avaliação digitais e manuais, houve níveis de correlação de moderado para baixo entre os mesmos. Ao avaliar a acurácia dos escaneamentos em diferentes substratos dentais, a presença da saliva diminuiu a acurácia do escaneamento independente do substrato e do refinamento do preparo. Para o substrato esmalte, não houve diferença estatística entre o uso de brocas e pontas de acabamento pré-escaneamento. Quando o preparo é realizado em dentina, o refinamento do preparo melhora a eficácia do escaneamento.2022-11-03Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em OdontologiaNeves, Flávio Domingues dashttp://lattes.cnpq.br/3949848810235141Raposo, Luis Henrique Araujohttp://lattes.cnpq.br/8426402002122894Soares, Paulo Viniciushttp://lattes.cnpq.br/8421494339456976Mendonça, Gustavohttp://lattes.cnpq.br/1532480388615071Monte Alto, Raphael Vieirahttp://lattes.cnpq.br/3479733256964129Moura, Guilherme Faria2020-12-07T21:57:20Z2020-12-07T21:57:20Z2020-09-21info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisapplication/pdfMOURA, Guilherme Faria. Uso da odontologia digital aplicada ao processo ensino-aprendizagem e sua acurácia no escaneamento de diferentes substratos dentários. 2020. 110 f. Tese (Doutorado em Odontologia) - Universidade Federal de Uberlândia, Uberlândia, 2020. DOI http://doi.org/10.14393/ufu.te.2020.660https://repositorio.ufu.br/handle/123456789/30572http://doi.org/10.14393/ufu.te.2020.660porinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFUinstname:Universidade Federal de Uberlândia (UFU)instacron:UFU2023-12-14T15:53:53Zoai:repositorio.ufu.br:123456789/30572Repositório InstitucionalONGhttp://repositorio.ufu.br/oai/requestdiinf@dirbi.ufu.bropendoar:2023-12-14T15:53:53Repositório Institucional da UFU - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Odontologia digital aplicada ao processo ensino-aprendizagem e acurácia do escaneamento intraoral em diferentes substratos dentários. Digital dentistry applied on the teach-learning process and the accuracy of intraoral scanner on different dental substrates. |
title |
Odontologia digital aplicada ao processo ensino-aprendizagem e acurácia do escaneamento intraoral em diferentes substratos dentários. |
spellingShingle |
Odontologia digital aplicada ao processo ensino-aprendizagem e acurácia do escaneamento intraoral em diferentes substratos dentários. Moura, Guilherme Faria ensino escâner intraoral odontologia digital prótese dentária digital dentistry education intraoral scanner prosthodontics CNPQ::CIENCIAS DA SAUDE::ODONTOLOGIA::CLINICA ODONTOLOGICA Odontologia |
title_short |
Odontologia digital aplicada ao processo ensino-aprendizagem e acurácia do escaneamento intraoral em diferentes substratos dentários. |
title_full |
Odontologia digital aplicada ao processo ensino-aprendizagem e acurácia do escaneamento intraoral em diferentes substratos dentários. |
title_fullStr |
Odontologia digital aplicada ao processo ensino-aprendizagem e acurácia do escaneamento intraoral em diferentes substratos dentários. |
title_full_unstemmed |
Odontologia digital aplicada ao processo ensino-aprendizagem e acurácia do escaneamento intraoral em diferentes substratos dentários. |
title_sort |
Odontologia digital aplicada ao processo ensino-aprendizagem e acurácia do escaneamento intraoral em diferentes substratos dentários. |
author |
Moura, Guilherme Faria |
author_facet |
Moura, Guilherme Faria |
author_role |
author |
dc.contributor.none.fl_str_mv |
Neves, Flávio Domingues das http://lattes.cnpq.br/3949848810235141 Raposo, Luis Henrique Araujo http://lattes.cnpq.br/8426402002122894 Soares, Paulo Vinicius http://lattes.cnpq.br/8421494339456976 Mendonça, Gustavo http://lattes.cnpq.br/1532480388615071 Monte Alto, Raphael Vieira http://lattes.cnpq.br/3479733256964129 |
dc.contributor.author.fl_str_mv |
Moura, Guilherme Faria |
dc.subject.por.fl_str_mv |
ensino escâner intraoral odontologia digital prótese dentária digital dentistry education intraoral scanner prosthodontics CNPQ::CIENCIAS DA SAUDE::ODONTOLOGIA::CLINICA ODONTOLOGICA Odontologia |
topic |
ensino escâner intraoral odontologia digital prótese dentária digital dentistry education intraoral scanner prosthodontics CNPQ::CIENCIAS DA SAUDE::ODONTOLOGIA::CLINICA ODONTOLOGICA Odontologia |
description |
Digital dentistry presents an increasing demand in the development of dental processes. The search for improvement in the accuracy of restorations begins when the practitioner perception about the precision of dental preparations evolves. This understanding should initiate even during the training process of undergraduate students and involves recognizing the relationship between image acquisition through intraoral scanning and the substrate to be scanned. This study was divided into three specific objectives: Objective 1: to evaluate and compare the student scores during a full crown preparation process in the fixed prosthodontics course using manual and digital tools; Objective 2: correlate the assessment of the full crown preparation carried out by the student manually, by the teacher manually and using 3D software, to increase the agreement between teacher and student; Objective 3: to assess whether the use of a second finishing instrument on the cervical margin of a full crown preparation, as well as the conditions of the oral environment, influence the accuracy of the digital file generated by the intraoral scanner. The evaluation of the different techniques for scoring dental preparations made by the students showed that for measurable criteria such as axial reduction and occlusion, there was statistical difference for the manual and digital evaluations, in which the digital technique was more accurate. Regarding the agreement between teacher and students using digital methods for assessment, there was moderate to low correlation level among them. When evaluating the accuracy of the scans on different dental substrates, the presence of saliva decreased the accuracy of scanning, regardless the substrate and the refinement of the preparation. For the enamel substrate, there was no statistical difference between the use of refining instruments to finish the preparation before scanning; for dentin substrate, the refinement of the preparation improved the scanning efficiency. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-07T21:57:20Z 2020-12-07T21:57:20Z 2020-09-21 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
MOURA, Guilherme Faria. Uso da odontologia digital aplicada ao processo ensino-aprendizagem e sua acurácia no escaneamento de diferentes substratos dentários. 2020. 110 f. Tese (Doutorado em Odontologia) - Universidade Federal de Uberlândia, Uberlândia, 2020. DOI http://doi.org/10.14393/ufu.te.2020.660 https://repositorio.ufu.br/handle/123456789/30572 http://doi.org/10.14393/ufu.te.2020.660 |
identifier_str_mv |
MOURA, Guilherme Faria. Uso da odontologia digital aplicada ao processo ensino-aprendizagem e sua acurácia no escaneamento de diferentes substratos dentários. 2020. 110 f. Tese (Doutorado em Odontologia) - Universidade Federal de Uberlândia, Uberlândia, 2020. DOI http://doi.org/10.14393/ufu.te.2020.660 |
url |
https://repositorio.ufu.br/handle/123456789/30572 http://doi.org/10.14393/ufu.te.2020.660 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Uberlândia Brasil Programa de Pós-graduação em Odontologia |
publisher.none.fl_str_mv |
Universidade Federal de Uberlândia Brasil Programa de Pós-graduação em Odontologia |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFU instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Repositório Institucional da UFU |
collection |
Repositório Institucional da UFU |
repository.name.fl_str_mv |
Repositório Institucional da UFU - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
diinf@dirbi.ufu.br |
_version_ |
1805569640614592512 |