Navegando por Autor "Araújo, Pryscyla P. T."
Agora exibindo 1 - 2 de 2
- Resultados por página
- Opções de Ordenação
Artigo Block allograft for reconstruction of alveolar bone ridge in implantology(2013) Araújo, Pryscyla P. T.; Oliveira, Kerlison P.; Montenegro, Sheyla C. L.; Carreiro, Adriana da Fonte Porto; Silva, José Sandro Pereira da; Germano, Adriano RochaPURPOSE: The aim of this study was to evaluate the literature regarding clinical efficacy and predictability of block allograft for restoration of vertical and/or horizontal bone defects. MATERIALS AND METHODS: A literature search was conducted in PubMed/MEDLINE and Cochrane databases about studies reporting the use of block allografts. The review included studies published in English from 1960 to 2011 and excluded single-case reports and articles that did not use block allograft stabilized by fixation screws. RESULTS: The search revealed 567 articles, but only 14 were included, which were conducted in humans with a total of 194 patients treated with block allografts, totalizing 253 blocks. CONCLUSIONS: Although a high success rate has been reported for the bone allograft survival, this systematic review demonstrated low level of scientific evidence articles with short follow-up time and diversified methodology with difficult possibilities to compare their results.Artigo Evaluation of patients undergoing placement of zygomatic implants using sinus slot technique(2016) Araújo, Pryscyla P. T.; Sousa, Samira Albuquerque de; Diniz, V. B. S.; Gomes, Petrus Pereira; Silva, José Sandro Pereira da; Germano, Adriano RochaBackground: This study aimed to evaluate patients undergoing placement of zygomatic implants by Stella and Warner’s technique, considering the survival rate of conventional and zygomatic implants, and assess the health of the maxillary sinuses and the level of patient satisfaction. Methods: In this retrospective cohort study, 28 patients had received a combination of conventional and zygomatic implants (group I) and 14 were rehabilitated with only conventional implants (group II). Results: The results showed that Stella and Warner’s technique, thought to minimize the presence of the implant into the maxillary sinus, improving the emergence of the implant, proved to be effective, allowing a high survival rate of conventional and zygomatic implants (100 %). The follow-up period ranged from a minimum of 15 months to a maximum of 53 months after prosthetic rehabilitation (average of 34 months). No pathological changes were found on the periimplant tissues. Radiographs showed satisfactory bone levels in conventional implants of oral rehabilitation with zygomatic implants and a good positioning of the apex of the zygomatic implants in relation to the zygomaticbone. The tomographic findings revealed no characteristics of sinus disease. There were no cases of obstruction of the maxillary sinus ostium. Conclusions: The placement of zygomatic implants by Stella and Warner’s technique proved to be a predictable technique with high implant survival rate in patients with atrophic maxilla and was not associated with sinus disease in the sample analyzed. However, a long-term follow-up is necessary to confirm the initial findings of this study.