{"title":"Immediate loading of post-extraction one-piece implants using atraumatic threaded bone expanders: Retrospective study 2001–2011","authors":"Riham Mostafa Eldibany , Joaquín García-Rodriguez","doi":"10.1016/j.maxile.2014.08.001","DOIUrl":null,"url":null,"abstract":"<div><h3>Objective</h3><p>The aim of this study was to evaluate the predictability of immediate loading in conjunction with one-piece post-extraction implants in the mandible using atraumatic threaded bone expanders.</p></div><div><h3>Material and methods</h3><p>A total of 56 patients were enrolled in this retrospective study and received 448 implants in the mandible, each patient received 8 implants; 4 in the anterior mandible and 2 in each side in the posterior mandible. Atraumatic threaded bone expanders were used to prepare the osteotomy site before the insertion of one-piece post-extraction implants, followed by immediate loading. The definitive prostheses were delivered to patients after 3–4 months.</p></div><div><h3>Results</h3><p>A total of 9 implants were lost in 3 patients (2%) during the period of osseointegration indicating a survival and success rate of 98% in a study period of 1–10 years. No other implant failed after that nor have been any complication during the rest of the follow up period.</p></div><div><h3>Conclusions</h3><p>One-piece implants submitted to this technique have converted to a predictable procedure, it is success in the mandible in this study of 10 years was 98%. However, it is necessary to determine the cases that are indicated for this procedure, as well as the characteristics of the implant, which favour immediate implantation.</p></div>","PeriodicalId":101108,"journal":{"name":"Revista Espa?ola de Cirugía Oral y Maxilofacial (English Edition)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.maxile.2014.08.001","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Revista Espa?ola de Cirugía Oral y Maxilofacial (English Edition)","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2386401X15000274","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
Objective
The aim of this study was to evaluate the predictability of immediate loading in conjunction with one-piece post-extraction implants in the mandible using atraumatic threaded bone expanders.
Material and methods
A total of 56 patients were enrolled in this retrospective study and received 448 implants in the mandible, each patient received 8 implants; 4 in the anterior mandible and 2 in each side in the posterior mandible. Atraumatic threaded bone expanders were used to prepare the osteotomy site before the insertion of one-piece post-extraction implants, followed by immediate loading. The definitive prostheses were delivered to patients after 3–4 months.
Results
A total of 9 implants were lost in 3 patients (2%) during the period of osseointegration indicating a survival and success rate of 98% in a study period of 1–10 years. No other implant failed after that nor have been any complication during the rest of the follow up period.
Conclusions
One-piece implants submitted to this technique have converted to a predictable procedure, it is success in the mandible in this study of 10 years was 98%. However, it is necessary to determine the cases that are indicated for this procedure, as well as the characteristics of the implant, which favour immediate implantation.
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