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You searched for subject:(Dental Material Technology). Showing records 1 – 2 of 2 total matches.

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1. Alice Aquino Zanin. Análise da aplicação das tecnologias digitais de informação e comunicação à Disciplina Odontologia Forense.

Degree: 2017, University of São Paulo

O uso de tecnologias digitais de informação e comunicação tem alterado a sociedade e seu emprego tem estimulado o debate na esfera pedagógica. A incorporação de tecnologias na educação pode ser considerada uma ferramenta facilitadora para transmissão de conhecimento ao aluno. O objetivo deste estudo de caso é identificar os desafios encontrados e as propostas de superação apresentadas. Buscou-se ainda analisar a satisfação e a usabilidade do ambiente virtual de aprendizagem (AVA) e dos materiais didáticos nele disponíveis, experimentados pelos alunos da graduação na Disciplina Odontologia Forense, na Faculdade de Odontologia da Universidade de São Paulo (FOUSP), dos cursos integral e noturno, no primeiro semestre de 2016. A tecnologia utilizada foi o software Moodle (\"Modular Object-Oriented Dynamic Learning Environment\"), onde foram depositados os objetos de aprendizagem: apostilas, vídeos, questionários e jogos. Participaram da pesquisa 113 estudantes. Como fonte de dados foram utilizados o grupo-focal, o questionário online semi-estruturado e os relatórios de logs do Moodle. Os dados foram analisados quantitativamente (análise descritiva) e qualitativamente (análise de conteúdo) e os resultados foram triangulados. Os desafios encontrados pelos alunos foram: dificuldade em acessar o AVA pelo celular; sobrecarga da estrutura curricular; não haver cobrança e lembretes para realizar as atividades online; desconexão entre a aula presencial e o ambiente virtual; haver mais de um site utilizado pelas disciplinas da faculdade. Em relação ao material didático, as atividades foram as mais visualizadas, com 1309 visualizações em média, seguida das apostilas (n=230), e dos vídeos (n=122). Os alunos sugeriram que tivesse mais atividades práticas no ambiente virtual. Para eles a realização de atividades no AVA foi importante para a fixação do conteúdo e para identificar eventuais dificuldades na aprendizagem (n=98%). As melhorias propostas, e concretizadas, foram no sentido de superar os desafios citados, ou seja, utilização da versão mobile do Moodle, diminuição da carga horária presencial e notificação de prazos e de atividades via redes sociais e correio eletrônico. Esta pesquisa demonstra a importância de ouvir os alunos durante o processo de ensinoaprendizagem para ajuda-los nas dificuldades encontradas e para que sejam estimulados a buscar o conhecimento. Demonstra também que o uso da tecnologia na educação é uma ferramenta facilitadora da aprendizagem, com alto nível de satisfação dos alunos.

The use of digital information and communication technologies has changed society and its employment has stimulated the debate in the pedagogical area. The incorporation of technologies in education can be considered a facilitating tool for transmitting knowledge to the student. The aim of this case study is to identify the challenges founded and the overcoming proposals presented, and to analyze the satisfaction and usability of the virtual learning environment (VLE) and of the teaching materials available there, in…

Advisors/Committee Members: Rodolfo Francisco Haltenhoff Melani, Simone Rennó Junqueira, Karina Gomes Lourenço Mendes, Celso Zilbovicius.

Subjects/Keywords: Ambiente virtual de aprendizagem; Desafio do estudante; Educação dental; Ensino híbrido; Material didático; Odontologia Forense; Satisfação do estudante; Tecnologia educacional; Blended learning; Dental Education; Educational Technology; Forensic Dentistry; Student satisfaction; Student barrier; Teaching Materials; Virtual learning environment

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Zanin, A. A. (2017). Análise da aplicação das tecnologias digitais de informação e comunicação à Disciplina Odontologia Forense. (Masters Thesis). University of São Paulo. Retrieved from http://www.teses.usp.br/teses/disponiveis/23/23153/tde-24082017-135144/

Chicago Manual of Style (16th Edition):

Zanin, Alice Aquino. “Análise da aplicação das tecnologias digitais de informação e comunicação à Disciplina Odontologia Forense.” 2017. Masters Thesis, University of São Paulo. Accessed May 06, 2021. http://www.teses.usp.br/teses/disponiveis/23/23153/tde-24082017-135144/.

MLA Handbook (7th Edition):

Zanin, Alice Aquino. “Análise da aplicação das tecnologias digitais de informação e comunicação à Disciplina Odontologia Forense.” 2017. Web. 06 May 2021.

Vancouver:

Zanin AA. Análise da aplicação das tecnologias digitais de informação e comunicação à Disciplina Odontologia Forense. [Internet] [Masters thesis]. University of São Paulo; 2017. [cited 2021 May 06]. Available from: http://www.teses.usp.br/teses/disponiveis/23/23153/tde-24082017-135144/.

Council of Science Editors:

Zanin AA. Análise da aplicação das tecnologias digitais de informação e comunicação à Disciplina Odontologia Forense. [Masters Thesis]. University of São Paulo; 2017. Available from: http://www.teses.usp.br/teses/disponiveis/23/23153/tde-24082017-135144/


Loma Linda University

2. AlHelal, Abdulaziz Abdullah. Comparison of Retention between Milled and Conventional Denture Bases: A Clinical Study.

Degree: MS, Prosthodontics, 2016, Loma Linda University

The advancement in dental material technology led to the improvement in the fabrication method of PMMA denture bases. Denture base adaptation can be influenced by the amount of polymerization shrinkage that occurs during the processing method of fabrication. CAD/CAM dentures milled from prepolymerized PMMA acrylic resin blocks theoretically have reduced or no polymerization shrinkage. There have been no clinical studies, to date, that have compared retention values between milled and conventionally processed denture bases. Therefore, the purpose of this study clinical study was to compare the retention values between conventional heat polymerized and digital milled maxillary denture bases. Twenty patients (n=20) with completely edentulous maxillary arches participated in this study. At the first visit, a preliminary impression was made and poured in type III dental stone. A custom tray was constructed from Triad light cure material. At the second visit a heavy body PVS impression material was used to border mold the trays and a final impression was made with light body PVS impression material. The final impression was scanned and the STL files were sent to Global Dental Science for the fabrication of a CAD/CAM milled denture base (AvaDent) (group A). Then the final PVS impression was poured in type III dental stone. The master cast was used to fabricate a heat polymerized acrylic denture base resin (group B). A unique testing device was used to measure denture retention in lbs. The testing device was composed of three parts; DAFG (attached to a motorized test stand), customized FTD and a Panadent earbow ( modified and mounted to a customized wooden stand). The FTD consisted of a hollow brass rod with a pulley at each end used to transfer the force through a nylon thread. A snap hook attachment was attached to the denture base at the center with autopolymerizing resin. The nylon thread was tied securely to the snap hook. At the other end the nylon thread was attached to the DAFG through a secure grip attachment. Each denture base was subjected to a vertical pulling force three times at 10-minute intervals. The statistical analysis showed significant (α>.05) increase in retention for milled denture base method of fabrication over the conventional polymerizing method with a mean (N) difference of 4.47 lbs (P<0.001). Average retention for the milled denture bases was 16.66 ± 7.32 lbs and average retention for the conventional heat polymerized denture bases was 12.19 ± 6.15 lbs. Based on analysis of results, it was concluded that the retention of digitally designed and milled complete denture bases from prepolymerized PMMA acrylic resin blocks offer significantly higher retention than the denture bases fabricated by a conventional heat polymerized method. Advisors/Committee Members: Kattadiyil, Mathew T., Baba, Nadim Z., Goodacre, Charles J..

Subjects/Keywords: Dentistry; Medicine and Health Sciences; Prosthodontics and Prosthodontology; Denture Bases; Dental Prosthesis Retention; Dental Stress Analysis; Dental Materials  – Analysis; CAD/CAM dentures; Pre-polymerized PMMA acrylic resin; Polymerization shrinkage; Dental Material Technology; Fabrication methods

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

AlHelal, A. A. (2016). Comparison of Retention between Milled and Conventional Denture Bases: A Clinical Study. (Thesis). Loma Linda University. Retrieved from https://scholarsrepository.llu.edu/etd/323

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

AlHelal, Abdulaziz Abdullah. “Comparison of Retention between Milled and Conventional Denture Bases: A Clinical Study.” 2016. Thesis, Loma Linda University. Accessed May 06, 2021. https://scholarsrepository.llu.edu/etd/323.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

AlHelal, Abdulaziz Abdullah. “Comparison of Retention between Milled and Conventional Denture Bases: A Clinical Study.” 2016. Web. 06 May 2021.

Vancouver:

AlHelal AA. Comparison of Retention between Milled and Conventional Denture Bases: A Clinical Study. [Internet] [Thesis]. Loma Linda University; 2016. [cited 2021 May 06]. Available from: https://scholarsrepository.llu.edu/etd/323.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

AlHelal AA. Comparison of Retention between Milled and Conventional Denture Bases: A Clinical Study. [Thesis]. Loma Linda University; 2016. Available from: https://scholarsrepository.llu.edu/etd/323

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

.