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A impressão tridimensional no auto-transplante dentário: uma revisão narrativa
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| 40016 | 425.72 KB | Adobe PDF |
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Abstract(s)
O autotransplante dentário é uma técnica cirúrgica utilizada para substituir dentes com um prognóstico desfavorável. Este técnica cirúrgica consiste na colocação de um dente ou de um germe dentário numa cavidade alveolar natural ou artificialmente preparada no mesmo paciente.
Uma técnica cirúrgica atraumática e meticulosa pode alcançar resultados satisfatórios, mas a falta de conhecimento sobre os cuidados pós-transplante é um obstáculo à sua expansão. É importante estudar os modelos da arcada do paciente e efetuar avaliações radiográficas para antecipar a oclusão do dente transplantado.
O sucesso depende de uma série de fatores, nomeadamente o desenvolvimento radicular, a manipulação do ligamento periodontal, o tempo extra-alveolar e os cuidados de manipulação do dente dador.
Com o desenvolvimento da impressão tridimensional (3D), novos protocolos têm sido descritos para esta técnica cirúrgica.
O objetivo desta revisão é avaliar o papel da impressão 3D no resultado deste tratamento.
Dental autotransplantation is a surgical technique used to replace teeth with an unfavourable prognosis. This surgical technique consists of placing a tooth or tooth germ in a natural or artificially prepared alveolar cavity in the same patient. This surgical procedure can be used in various areas of dentistry and is mainly characterised as a viable alternative to other prosthetic treatments. An atraumatic and meticulous surgical technique can achieve satisfactory results, but the lack of knowledge about post-transplant care is an obstacle to its expansion. It is important to study models of the patient's arch and perform radiographic evaluations to anticipate the occlusion of the transplanted tooth. Success depends on a number of factors, namely root development, periodontal ligament manipulation, extra-alveolar time and the handling care of the donor tooth. With the development of 3D printing, new protocols have been described for this surgical technique. The aim of this narrative review is to evaluate the role of 3D printing in the outcome of this treatment.
Dental autotransplantation is a surgical technique used to replace teeth with an unfavourable prognosis. This surgical technique consists of placing a tooth or tooth germ in a natural or artificially prepared alveolar cavity in the same patient. This surgical procedure can be used in various areas of dentistry and is mainly characterised as a viable alternative to other prosthetic treatments. An atraumatic and meticulous surgical technique can achieve satisfactory results, but the lack of knowledge about post-transplant care is an obstacle to its expansion. It is important to study models of the patient's arch and perform radiographic evaluations to anticipate the occlusion of the transplanted tooth. Success depends on a number of factors, namely root development, periodontal ligament manipulation, extra-alveolar time and the handling care of the donor tooth. With the development of 3D printing, new protocols have been described for this surgical technique. The aim of this narrative review is to evaluate the role of 3D printing in the outcome of this treatment.
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Keywords
Autotransplante Ligamento periodontal Réplica dentária Tempo extra-oral Tomografia computorizada de feixe cónico Software dentário tridimensional Auto transplantation Periodontal ligament Dental replica Extra-oral time Cone-beam computed tomography Three-dimensional dental software