Vertical Guided Bone Augmentation Using Titanium Mesh Domes Coated with Natural Latex Extracted fromHevea brasiliensis

Autor(es)

Pons, Diego K. ^{[1, 2]} ; Eleuterio, Rachel G. ^{[1, 3]} ; Paiva, Fabio F. G. ^[4] ; Holgado, Leandro A. ^[1] ; Marques, Leonardo ^[1] ; Consolaro, Alberto ^[5] ; Graeff, Carlos F. O. ^[6] ; Baffa, Oswaldo ^[7] ; Kinoshita, Angela ^{[1, 4]}

Afiliação do(s) autor(es)

^[1] Univ Sagrado Coracao USC, PRPPG, BR-17011160 Bauru, SP - Brazil

^[2] Fac Especializada Area Saude Rio Grande Sul FASUR, BR-99025270 Passo Fundo, RS - Brazil

^[3] Univ Marilia UNIMAR, Dept Anat & Implantodontia, BR-17525902 Marilia, SP - Brazil

^[4] Univ Oeste Paulista UNOESTE, PGMADRE, BR-19067175 Presidente Prudente, SP - Brazil

^[5] Univ Sao Paulo, FOB, BR-17012901 Bauru, SP - Brazil

^[6] Univ Estadual Paulista UNESP, FCT, BR-17033360 Bauru, SP - Brazil

^[7] Univ Sao Paulo FFCLRP USP, Dept Fis, BR-14040900 Ribeirao Preto, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: COATINGS; v. 10, n. 6 JUN 2020.
• Citações Web of Science: 0

Resumo

The subject of this work is the evaluation of the use of titanium mesh domes coated with latex extracted fromHevea brasiliensisto promote vertical guided bone augmentation (GBA), above the normal limits of the skeleton. Twenty-four New Zealand rabbits were used, in which a circular groove of eight millimeters in diameter and nine holes in the internal region reaching the medulla were made with a trephine drill, in the calvaria. The dome, four millimeters in height, was fixed above this defect. The animals were divided into four groups (N= 6). The first (control) received a titanium dome not covered by the periosteum, and the second received a titanium dome that was covered by the periosteum. For the third, a dome with a latex coating was used and was not covered by the periosteum, and for the fourth, a titanium dome with a latex coating was used and was covered by the periosteum. After 90 days, the animals were euthanized. Computerized tomography imaging demonstrated that vertical bone augmentation was achieved in the groups with titanium domes coated with latex. Microscopic evaluation showed that there were no differences between the control group and Group 2, or between Groups 3 and 4. The other comparisons showed statistically significant differences (p< 0.05, ANOVA-Tukey). (AU)

• Processo FAPESP: 03/09505-6 - Uso da Ressonância do Spin Eletrônico (RSE) no estudo da regeneração óssea guiada por membrana de resina de poliuretano e membrana de politetrafluoretileno
• Beneficiário: Angela Mitie Otta Kinoshita
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 13/07296-2 - CDMF - Centro de Desenvolvimento de Materiais Funcionais
• Beneficiário: Elson Longo da Silva
• Modalidade de apoio: Auxílio à Pesquisa - Centros de Pesquisa, Inovação e Difusão - CEPIDs
• Processo FAPESP: 13/07699-0 - Centro de Pesquisa, Inovação e Difusão em Neuromatemática - NeuroMat
• Beneficiário: Oswaldo Baffa Filho
• Modalidade de apoio: Auxílio à Pesquisa - Centros de Pesquisa, Inovação e Difusão - CEPIDs