Cumulative Success Rate of Short and Ultrashort Implants Supporting Single Crowns in the Posterior Maxilla: A 3-Year Retrospective Study
Joint Authors
Lombardo, Giorgio
Corrocher, Giovanni
Pighi, Jacopo
Marincola, Mauro
Nocini, Pier Francesco
Simancas-Pallares, Miguel Angel
Source
International Journal of Dentistry
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-07-02
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Aim.
To determine cumulative success rate (CSR) of short and ultrashort implants in the posterior maxilla restored with single crowns.
Patients and Methods.
We performed a retrospective study in 65 patients with 139 implants.
46 were ultrashort and 93 short.
Implants were placed with a staged approach and restored with single crowns.
Success rate, clinical and radiographic outcomes, and crown-to-implant ratio (CIR) were assessed after three years.
Statistical analysis was performed by descriptive and inferential statistics.
A log-binomial regression model where the main outcome was implant success was achieved.
Coefficients and 95% confidence intervals were reported.
Analyses were performed with Stata 13.2 for Windows.
Results.
61.54% of patients were female and mean overall age was 51.9±11.08 years old.
Overall CSR was 97.1% (95% CI: 92.4–98.9): 97.9 and 95.1% for short and ultrashort, respectively (P value: 0.33).
Four implants failed.
Covariates were not associated with CSR (P value > 0.05).
Regression model showed coefficients correlated with implant success for ultrashort implants (0.87) and most of covariates but none were statistically significant (P values > 0.05).
Conclusions.
Our results suggest that short and ultrashort implants may be successfully placed and restored with single crowns in the resorbed maxillary molar region.
American Psychological Association (APA)
Lombardo, Giorgio& Pighi, Jacopo& Marincola, Mauro& Corrocher, Giovanni& Simancas-Pallares, Miguel Angel& Nocini, Pier Francesco. 2017. Cumulative Success Rate of Short and Ultrashort Implants Supporting Single Crowns in the Posterior Maxilla: A 3-Year Retrospective Study. International Journal of Dentistry،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1165760
Modern Language Association (MLA)
Lombardo, Giorgio…[et al.]. Cumulative Success Rate of Short and Ultrashort Implants Supporting Single Crowns in the Posterior Maxilla: A 3-Year Retrospective Study. International Journal of Dentistry No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1165760
American Medical Association (AMA)
Lombardo, Giorgio& Pighi, Jacopo& Marincola, Mauro& Corrocher, Giovanni& Simancas-Pallares, Miguel Angel& Nocini, Pier Francesco. Cumulative Success Rate of Short and Ultrashort Implants Supporting Single Crowns in the Posterior Maxilla: A 3-Year Retrospective Study. International Journal of Dentistry. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1165760
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1165760