dc.creator | Curi, Marcos Martins | |
dc.creator | Oliveira, Marcelo Ferraz | |
dc.creator | Molina, Giuliano | |
dc.creator | Cardoso, Camila Lopes | |
dc.creator | Oliveira, Loretta De Groot | |
dc.creator | Branemark, Per-Ingvar | |
dc.creator | Braga Ribeiro, Karina de Cassia | |
dc.date.accessioned | 2013-10-29T12:11:23Z | |
dc.date.accessioned | 2018-07-04T16:02:44Z | |
dc.date.available | 2013-10-29T12:11:23Z | |
dc.date.available | 2018-07-04T16:02:44Z | |
dc.date.created | 2013-10-29T12:11:23Z | |
dc.date.issued | 2012 | |
dc.identifier | JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY, PHILADELPHIA, v. 70, n. 7, supl. 1, Part 6, pp. 1551-1557, JUL, 2012 | |
dc.identifier | 0278-2391 | |
dc.identifier | http://www.producao.usp.br/handle/BDPI/36174 | |
dc.identifier | 10.1016/j.joms.2012.03.011 | |
dc.identifier | http://dx.doi.org/10.1016/j.joms.2012.03.011 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1630872 | |
dc.description.abstract | Purpose: Few reports have evaluated cumulative survival rates of extraoral rehabilitation and peri-implant soft tissue reaction at long-term follow-up. The objective of this study was to evaluate implant and prosthesis survival rates and the soft tissue reactions around the extraoral implants used to support craniofacial prostheses. Materials and Methods: A retrospective study was performed of patients who received implants for craniofacial rehabilitation from 2003 to 2010. Two outcome variables were considered: implant and prosthetic success. The following predictor variables were recorded: gender, age, implant placement location, number and size of implants, irradiation status in the treated field, date of prosthesis delivery, soft tissue response, and date of last follow-up. A statistical model was used to estimate survival rates and associated confidence intervals. We randomly selected 1 implant per patient for analysis. Data were analyzed using the Kaplan-Meier method and log-rank test to compare survival curves. Results: A total of 150 titanium implants were placed in 56 patients. The 2-year overall implant survival rates were 94.1% for auricular implants, 90.9% for nasal implants, 100% for orbital implants, and 100% for complex midfacial implants (P = .585). The implant survival rates were 100% for implants placed in irradiated patients and 94.4% for those placed in nonirradiated patients (P = .324). The 2-year overall prosthesis survival rates were 100% for auricular implants, 90.0% for nasal implants, 92.3% for orbital implants, and 100% for complex midfacial implants (P = .363). The evaluation of the peri-implant soft tissue response showed that 15 patients (26.7%) had a grade 0 soft tissue reaction, 30 (53.5%) had grade 1, 6 (10.7%) had grade 2, and 5 (8.9%) had grade 3. Conclusions: From this study, it was concluded that craniofacial rehabilitation with extraoral implants is a safe, reliable, and predictable method to restore the patient's normal appearance. (C) 2012 American Association of Oral and Maxillofacial Surgeons J Oral Maxillofac Surg 70:1551-1557, 2012 | |
dc.language | eng | |
dc.publisher | W B SAUNDERS CO-ELSEVIER INC | |
dc.publisher | PHILADELPHIA | |
dc.relation | JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY | |
dc.rights | Copyright W B SAUNDERS CO-ELSEVIER INC | |
dc.rights | restrictedAccess | |
dc.title | Extraoral Implants in the Rehabilitation of Craniofacial Defects: Implant and Prosthesis Survival Rates and Peri-Implant Soft Tissue Evaluation | |
dc.type | Artículos de revistas | |