Clinical outcome of double crown-retained implant overdentures with zirconia primary crowns
The Journal of Advanced Prosthodontics
;
: 329-337, 2015.
Artículo
en Inglés
| WPRIM
| ID: wpr-44180
ABSTRACT
PURPOSE:
This retrospective study aims at the evaluation of implant-supported overdentures (IODs) supported by ceramo-galvanic double crowns (CGDCs zirconia primary crowns + galvano-formed secondary crown). MATERIALS ANDMETHODS:
In a private practice, 14 patients were restored with 18 IODs (mandible 11, maxilla 7) retained by CGDCs on 4 - 8 implants and annually evaluated for technical and/or biological failures/complications.RESULTS:
One of the 86 inserted implants failed during the healing period (cumulative survival rate (CSR) implants 98.8%). During the prosthetic functional period (mean 5.9 +/- 2.2 years), 1 implant demonstrated an abutment fracture (CSR-abutments 98.2%), and one case of peri-implantitis was detected. All IODs remained in function (CSR-denture 100%). A total of 15 technical complications required interventions to maintain function (technical complication rate 0.178 treatments/patients/year).CONCLUSION:
Considering the small sample size, the use of CGDCs for the attachment of IODs is possible without an increased risk of technical complications. However, for a final evaluation, results from a larger cohort are required.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Práctica Privada
/
Tasa de Supervivencia
/
Estudios Retrospectivos
/
Estudios de Cohortes
/
Tamaño de la Muestra
/
Coronas
/
Prótesis de Recubrimiento
/
Periimplantitis
/
Maxilar
Tipo de estudio:
Estudio de etiología
/
Estudio de incidencia
/
Estudio observacional
/
Factores de riesgo
Límite:
Humanos
Idioma:
Inglés
Revista:
The Journal of Advanced Prosthodontics
Año:
2015
Tipo del documento:
Artículo
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