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Long-Term Clinical Outcomes of Treatment with Dental Implants with Acid Etched Surface Velasco Ortega, Eugenio Jiménez Guerra, Álvaro Monsalve Guil, Loreto Ortíz García, Iván Nicolás Silvente, Ana I. Segura Egea, Juan José López López, José, 1958- Implants dentals Cirurgia maxil·lofacial Dental implants Maxillofacial surgery Implant dentistry constitutes a therapeutic modality in the prosthodontic treatment of partially and totally edentulous patients. This study reports a long-term evaluation of treatment by the early loading of acid-etched surface implants. Forty-eight partially and totally edentulous patients were treated with 169 TSA Defcon® acid-etched surface implants for prosthodontic rehabilitation. Implants were loaded after a healing free-loading period of 6-8 weeks in mandible and maxilla, respectively. Implant and prosthodontic clinical findings were followed during at least 17 years. Clinical results indicate a survival and success rate of implants of 92.9%, demonstrating that acid-etched surface achieves and maintains successful osseointegration. Five implants in three patients were lost during the healing period. Sixty-five prostheses were placed in 45 patients over the remaining 164 implants, 30 single crowns, 21 partially fixed bridges, 9 overdentures, and 5 full-arch fixed rehabilitations. A total of 12 implants were lost during the follow-up period. Mean marginal bone loss was 1.91 ± 1.24 mm, ranging from 1.1 to 3.6 mm. The most frequent complication was prosthetic technical complications (14.2%), followed by peri-implantitis (10.6%). The mean follow-up was of 214.4 months (208-228 months). Prosthodontic rehabilitation with an early-loading protocol over acid-etched surface implants is a successful implant treatment. 2021-04-13T13:26:55Z 2021-04-13T13:26:55Z 2020-03-27 2021-04-13T13:26:56Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Reproducció del document publicat a: https://doi.org/10.3390/ma13071553 Materials, 2020, vol. 13, num. 7, p. 1553 https://doi.org/10.3390/ma13071553 cc-by (c) Velasco Ortega, Eugenio et al., 2020 http://creativecommons.org/licenses/by/3.0/es info:eu-repo/semantics/openAccess MDPI Articles publicats en revistes (Odontoestomatologia)