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Introdução: Nas últimas décadas temos acompanhado um avanço digital significativo que revolucionou a prática clínica na Medicina Dentária. As Impressoras 3D surgem nos anos 80 como técnica de Manufatura Aditiva, que consiste na criação de um objeto pela adição de material camada a camada, através de um modelo digital 3D, contrariamente à técnica convencional de Manufatura Subtrativa. O propósito deste estudo é avaliar as aplicações e a prevalência desta tecnologia em Portugal. Materiais e métodos: Foi realizado um questionário na plataforma Qualtrics, constituído por 18 perguntas, com a finalidade de avaliar variáveis como o conhecimento das tecnologias de Impressão 3D, as crenças acerca da compatibilidade de diversos materiais, assim como vantagens e limitações associadas a esta tecnologia. O questionário foi partilhado de forma pessoal na Faculdade de Medicina Dentária da Universidade Católica Portuguesa e online nas redes sociais, no grupo <Brigada da Cureta= e no Fórum Nacional de Medicina Dentária. Resultados: Dos Médicos Dentistas inquiridos, 92 são utilizadores de impressoras 3D. Dos 137 MD que não utilizam, 47,4% dos (n=65) justificou que o laboratório dentário produzia todos os pedidos. Verificou-se uma associação estatisticamente significativa entre o tempo de utilização e as variáveis modelos de diagnóstico p<0,001 e pontes e coroas provisórias p<0,006. Uma grande parte dos MD (92%) acredita que no futuro as impressoras 3D terão um papel crucial na Medicina Dentária, o que reflete uma expectativa positiva do impacto desta tecnologia. Conclusão: As impressoras 3D parecem vir a ter um papel crucial na prática dentária do futuro, até a curto prazo. Na população de Médicos Dentistas em Portugal, a maioria pondera adquirir uma impressora 3D e reconhece a sua utilidade e mais-valia, no entanto apresentam também diversos entraves à sua compra. Mais estudos são necessários de modo a avaliar a sua aplicabilidade em Portugal e no estrangeiro e dar segurança aos Médicos Dentistas para a sua compra.
Introduction: In recent decades, we have witnessed significant digital advancements that have revolutionized clinical practice in Dentistry. 3D printers emerged in the 1980s as a form of Additive Manufacturing, which involves creating an object by adding material layer by layer, using a 3D digital model, as opposed to the conventional Subtractive Manufacturing technique. The purpose of this study is to evaluate the applications and prevalence of this technology in Portugal. Materials and Methods: A questionnaire was conducted on the Qualtrics platform, consisting of 18 questions, aiming to evaluate variables such as knowledge of 3D printing technologies, beliefs regarding the compatibility of various materials, as well as advantages and limitations associated with this technology. The questionnaire was shared personally at Faculty of Dental Medicine- Universidade Católica Portuguesa and online on social media platforms, within the "Brigada da Cureta" group and the National Forum of Dental Medicine. Results: Out of the surveyed Dentists, 92 are users of 3D printers. Among the 137 Dentists who do not use it, 47.4% (n=65) justified their non-use by stating that "the dental laboratory fulfills all orders." There was a statistically significant association between usage time and the variables diagnostic models (p<0.001) and provisional bridges and crowns (p<0.006). A large portion of Dentists (92%) believes that in the future, 3D printers will play a crucial role in Dentistry, reflecting a positive expectation of the impact of this technology. Conclusion: 3D printers seem to have a crucial role in the future dental practice, even in the short term. In the population of Dentists in Portugal, the majority consider acquiring a 3D printer and recognize its usefulness and added value, but they encounter various barriers to its purchase. Further studies are needed to evaluate their applicability in Portugal and abroad and provide Dentists with confidence in purchasing them.
Introduction: In recent decades, we have witnessed significant digital advancements that have revolutionized clinical practice in Dentistry. 3D printers emerged in the 1980s as a form of Additive Manufacturing, which involves creating an object by adding material layer by layer, using a 3D digital model, as opposed to the conventional Subtractive Manufacturing technique. The purpose of this study is to evaluate the applications and prevalence of this technology in Portugal. Materials and Methods: A questionnaire was conducted on the Qualtrics platform, consisting of 18 questions, aiming to evaluate variables such as knowledge of 3D printing technologies, beliefs regarding the compatibility of various materials, as well as advantages and limitations associated with this technology. The questionnaire was shared personally at Faculty of Dental Medicine- Universidade Católica Portuguesa and online on social media platforms, within the "Brigada da Cureta" group and the National Forum of Dental Medicine. Results: Out of the surveyed Dentists, 92 are users of 3D printers. Among the 137 Dentists who do not use it, 47.4% (n=65) justified their non-use by stating that "the dental laboratory fulfills all orders." There was a statistically significant association between usage time and the variables diagnostic models (p<0.001) and provisional bridges and crowns (p<0.006). A large portion of Dentists (92%) believes that in the future, 3D printers will play a crucial role in Dentistry, reflecting a positive expectation of the impact of this technology. Conclusion: 3D printers seem to have a crucial role in the future dental practice, even in the short term. In the population of Dentists in Portugal, the majority consider acquiring a 3D printer and recognize its usefulness and added value, but they encounter various barriers to its purchase. Further studies are needed to evaluate their applicability in Portugal and abroad and provide Dentists with confidence in purchasing them.
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Impressão tridimensional Prevalência Portugal Three-dimensional printing Prevalence