Please use this identifier to cite or link to this item: https://repositorio.ufu.br/handle/123456789/41571
Document type: Trabalho de Conclusão de Curso
Access type: Acesso Embargado
Title: Aplicabilidade dos enxertos impressos tridimensionalmente na reconstrução óssea: uma revisão de escopo
Author: Chimirri, Marcella Cunha
Malzoni, Carolina Mendonça de Almeida
Oliveira, Jovânia Alves
Soares, Lélio Fernando Fereira
Almeida, Daniel Augusto de Faria
Shibli, Jamil Awad
Junior, Elcio Marcantonio
First Advisor: Oliveira, Guilherme José Pimentel Lopes de
First coorientator: Pigossi, Suzane Cristina
First member of the Committee: Menezes, Murilo de Sousa
Second member of the Committee: Marcondes, Cibele dos Anjos
Summary: The use of virtual planning and customized 3D-printed bioresorbable structures has been proposed as a solution to the challenges associated with obtaining and shaping grafts or implants for reconstructing complex geometric bone defects in the maxillofacial region. This scoping review provides an overview of the current advancements in virtual planning and custom-made 3D-printed bioresorbable scaffolds, along with their clinical outcomes in maxillofacial reconstructive surgeries. Electronic searches were conducted across five databases for publications up to January 2024. Included in the review were reports evaluating patients who underwent maxillofacial bone defect reconstruction using virtual planning and custom-made 3D-printed bioresorbable scaffolds. Data on postoperative complications, new bone formation, scaffold resorption, dental implant success/survival, and patient satisfaction were collected. Ten studies (5 case reports, 4 case series, 1 prospective clinical study) were included. These studies assessed the effectiveness of 3D-printed scaffolds in reconstructing maxillofacial defects, bone augmentation for dental implant placement, and regeneration of periosseous defects. Most of the 3D-printed scaffolds were found to be biocompatible and did not cause local or systemic adverse events. However, some postoperative complications were reported, including graft exposure, wound dehiscence, and local infection. Overall, the 3D-printed scaffolds demonstrated favorable dimensional compatibility with deformities, provided durable support, promoted bone formation, achieved adequate bone union with host bone tissues, and supported dental implant placement without the need for additional guided bone regeneration. In conclusion, custom-made 3D-printed bioresorbable scaffolds, guided by virtual planning, present a promising option for maxillofacial reconstruction due to their accuracy, osteoconductivity, and biocompatible properties.
Abstract: The use of virtual planning and customized 3D-printed bioresorbable structures has been proposed as a solution to the challenges associated with obtaining and shaping grafts or implants for reconstructing complex geometric bone defects in the maxillofacial region. This scoping review provides an overview of the current advancements in virtual planning and custom-made 3D-printed bioresorbable scaffolds, along with their clinical outcomes in maxillofacial reconstructive surgeries. Electronic searches were conducted across five databases for publications up to January 2024. Included in the review were reports evaluating patients who underwent maxillofacial bone defect reconstruction using virtual planning and custom-made 3D-printed bioresorbable scaffolds. Data on postoperative complications, new bone formation, scaffold resorption, dental implant success/survival, and patient satisfaction were collected. Ten studies (5 case reports, 4 case series, 1 prospective clinical study) were included. These studies assessed the effectiveness of 3D-printed scaffolds in reconstructing maxillofacial defects, bone augmentation for dental implant placement, and regeneration of periosseous defects. Most of the 3D-printed scaffolds were found to be biocompatible and did not cause local or systemic adverse events. However, some postoperative complications were reported, including graft exposure, wound dehiscence, and local infection. Overall, the 3D-printed scaffolds demonstrated favorable dimensional compatibility with deformities, provided durable support, promoted bone formation, achieved adequate bone union with host bone tissues, and supported dental implant placement without the need for additional guided bone regeneration. In conclusion, custom-made 3D-printed bioresorbable scaffolds, guided by virtual planning, present a promising option for maxillofacial reconstruction due to their accuracy, osteoconductivity, and biocompatible properties.
Keywords: Impressão tridimensional
Enxerto ósseo
Regeneração óssea
Materiais biocompatíveis
Three-Dimensional Printing
Bone graft
Bone regeneration
Biocompatible materials
Area (s) of CNPq: CNPQ::CIENCIAS DA SAUDE
Language: por
Country: Brasil
Publisher: Universidade Federal de Uberlândia
Quote: CHIMIRRI, Marcella Cunha. Aplicabilidade dos enxertos impressos tridimensionalmente na reconstrução óssea: uma revisão de escopo. 2024. 42 f. Trabalho de Conclusão de Curso (Graduação em Odontologia) – Universidade Federal de Uberlândia, Uberlândia, 2024.
URI: https://repositorio.ufu.br/handle/123456789/41571
Date of defense: 3-Apr-2024
Appears in Collections:TCC - Odontologia

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