Survival and complications of hybrid prostheses carried out at the Teaching Dental Clinic of the Universidad Peruana Cayetano Heredia between 2013 to 2016.
DOI:
https://doi.org/10.20453/reh.v32i3.4280Keywords:
Survival, postoperative complications, prostheses, dental implants, mouth edentulousAbstract
Hybrid prostheses in total edentulous patients have improved their quality of life, is essential to know survival and possible complications, to offer reliable treatment. Objectives: to evaluate and record the survival and complications of hybrid prostheses in total edentulous CDD-UPCH patients. Material and methods: descriptive study, observational, retrospective, cross-sectional. Medical records of 37 patients (45 prostheses) installed from 2013 to 2016 were reviewed, data were recorded in Microsoft®Excel2016 and exported to the StataV15 statistical program. A univariate percentage analysis was used for the survival rate and biomechanical complications, and chi2 or Fisher’s exact for the association with variables. Results: Survival (years) was higher: female sex, young patients, installed in upper arches, with early loading and having natural teeth as the antagonist. The most frequent biomechanical complications were: mucositis; being the same in both sexs and arches, with greater results in theolder adult and conventionally loaded prostheses that have mixed prostheses as antagonists; and screw loosening was greater in female patients, older adults with conventionally loaded prostheses and with mixed prostheses as antagonists, without significant differences according to the type of arch.Conclusions: 5-year survival was 84.91% and failure 15.09%. The most frequent biomechanical complications were mucositis and screw loosening, and no associations of survival and biomechanical complications were found with; sex, age group, type of antagonist, compromised arch and type of load.
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