Survival rate of Astra Tech implants with maxillary sinus lift
Journal of the Korean Association of Oral and Maxillofacial Surgeons
;
: 17-20, 2014.
Artigo
em Inglês
| WPRIM
| ID: wpr-166811
ABSTRACT
OBJECTIVES:
The aim of this study was to retrospectively evaluate the clinical survival rate of Astra Tech implants in the maxillary molar region performed with sinus lift and bone graft. MATERIALS ANDMETHODS:
Ninety-nine Astra Tech implants (Osseospeed) placed in the maxillary molar region using sinus lift from September 2009 to February 2012 were selected with a minimum follow-up period of 1 year. The height of alveolar bone, sinus approach technique, bone material and implant survival rate were evaluated.RESULTS:
Of the 99 implants, the survival rate was 90.9%; 8 implants failed within 1 year after implant placement, and 1 implant failed 1 year after implant loading. All failed implants were placed with sinus lift simultaneously. The average height of alveolar bone before implant placement was 6.9 mm, while the height of alveolar bone of failed implants was 2.1 mm, on average.CONCLUSION:
Astra Tech implants placed in the maxillary molar region had generally good survival rates, but the relationship between reduced pre-implant alveolar bone height and implant failure requires further attention.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Implantes Dentários
/
Taxa de Sobrevida
/
Estudos Retrospectivos
/
Seguimentos
/
Transplantes
/
Levantamento do Assoalho do Seio Maxilar
/
Seio Maxilar
/
Dente Molar
Tipo de estudo:
Estudo observacional
/
Estudo prognóstico
Idioma:
Inglês
Revista:
Journal of the Korean Association of Oral and Maxillofacial Surgeons
Ano de publicação:
2014
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS