Name: | Description: | Size: | Format: | |
---|---|---|---|---|
Projeto de pós-graduação_2022101456 | 849.65 KB | Adobe PDF |
Authors
Advisor(s)
Abstract(s)
O osso zigomático é considerado parte fundamental para compor a estética da face, mas, com o passar dos anos, tem demonstrado obter ainda mais valor do ponto de vista funcional da reabilitação oral. Seja através dos implantes zigomáticos reabilitando maxilas atróficas ou apresentando-se como possível sítio doador intraoral de enxerto autólogo, o osso zigomático tem ganhado protagonismo. A piezocirurgia, nomeadamente o instrumento piezoelétrico ou ultrassônico, é capaz de desgastar tecido ósseo preservando os tecidos moles. O objetivo do presente estudo foi analisar e validar se a combinação da piezocirurgia com o osso zigomático é promissora tanto na colheita de osso autólogo na área zigomática como na preparação do leito implantar para colocação de implantes zigomáticos. Foi realizada uma revisão narrativa da literatura, com pesquisa nas bases MEDLINE e LILACS, utilizando os descritores Zigoma, Piezocirurgia, Implantação Dentária Endóssea, Prótese Ancorada no Osso, Arcada Edêntula e Fratura. Após seleção, 30 artigos foram analisados. A recolha de osso do zigomático com piezocirurgia mostra-se vantajosa pela preservação da membrana sinusal, maior conforto do paciente, possibilidade de cirurgia em tempo único e campo operatório mais limpo. A utilização da piezocirurgia na instalação de implantes zigomáticos permite maior controle, menor trauma, menor risco de complicações intraoperatórias e melhor recuperação pós-cirúrgica. São necessários mais estudos, mas a análise dos dados existentes sugere que a combinação é viável, segura e eficaz, apesar de poder aumentar a duração do procedimento.
The zygomatic bone is considered fundamental for facial aesthetics, but over time has proven even more valuable in oral rehabilitation, whether through zygomatic implants for atrophic maxillae or as an intraoral donor site for autologous bone grafting. Piezosurgery, particularly using piezoelectric or ultrasonic instruments, allows for bone tissue cutting while preserving soft tissue. This study aimed to analyze and validate whether the combination of piezosurgery with the zygomatic bone is promising both in autologous bone harvesting and in the preparation of implant beds for zygomatic implants. A narrative literature review was carried out, including MEDLINE and LILACS databases, with descriptors such as Zygoma, Piezosurgery, Endosseous Dental Implantation, Bone-Anchored Prosthesis, Edentulous Arch, and Fracture. After applying inclusion and exclusion criteria, 30 articles were included. The harvesting of bone from the zygoma using piezosurgery shows advantages such as sinus membrane preservation, greater patient comfort, single surgical stage possibilities, and a cleaner operative field. The use of piezosurgery in the installation of zygomatic implants offers more control, less trauma, reduced intraoperative complications, and better postoperative recovery. Further studies are needed, but current evidence suggests that the combination is a viable, safe, and effective option, even though it may increase operative time.
The zygomatic bone is considered fundamental for facial aesthetics, but over time has proven even more valuable in oral rehabilitation, whether through zygomatic implants for atrophic maxillae or as an intraoral donor site for autologous bone grafting. Piezosurgery, particularly using piezoelectric or ultrasonic instruments, allows for bone tissue cutting while preserving soft tissue. This study aimed to analyze and validate whether the combination of piezosurgery with the zygomatic bone is promising both in autologous bone harvesting and in the preparation of implant beds for zygomatic implants. A narrative literature review was carried out, including MEDLINE and LILACS databases, with descriptors such as Zygoma, Piezosurgery, Endosseous Dental Implantation, Bone-Anchored Prosthesis, Edentulous Arch, and Fracture. After applying inclusion and exclusion criteria, 30 articles were included. The harvesting of bone from the zygoma using piezosurgery shows advantages such as sinus membrane preservation, greater patient comfort, single surgical stage possibilities, and a cleaner operative field. The use of piezosurgery in the installation of zygomatic implants offers more control, less trauma, reduced intraoperative complications, and better postoperative recovery. Further studies are needed, but current evidence suggests that the combination is a viable, safe, and effective option, even though it may increase operative time.
Description
Keywords
Osso zigomático Piezocirurgia Implantes zigomáticos Enxerto autólogo Sítio doador intraoral Zygomatic bone Piezosurgery Zygomatic implants Autologous graft Intraoral donor site