The seven-year cumulative survival rate of Osstem implants
Journal of the Korean Association of Oral and Maxillofacial Surgeons
; : 68-75, 2014.
Article
in English
| WPRIM (Western Pacific)
| ID: wpr-109000
Responsible library:
WPRO
ABSTRACT
OBJECTIVES:
This study was performed to analyze the cumulative survival rate of Osstem implants (Osstem Implant Co., Ltd.) over a seven-year period. MATERIALS ANDMETHODS:
A total of 105 patients who had 467 Osstem implants that were placed at the Section of Dentistry, Seoul National University Bundang Hospital (Seongnam, Korea) from June 2003 through December 2005 were analyzed. The life table method and a cross-tubulation analysis, log rank test were used to evaluate the survival curve and the influence that the prognostic factors. The prognostic factors, i.e., age and gender of patients, diameter and length, type of implants, bone graft history and loading time were determined with a Cox proportional hazard model based on logistic regression analysis.RESULTS:
The seven-year cumulative survival rate of Osstem implants was 95.37%. The Cox proportional hazard model revealed that the following factors had a significant influence on survival rate; increased diameter, reduced prosthetic loading period and performance of bone grafting.CONCLUSION:
The osstem implants showed satisfactory results over the seven-year study period.
Full text:
Available
Database:
WPRIM (Western Pacific)
Main subject:
Dental Implants
/
Logistic Models
/
Proportional Hazards Models
/
Survival Rate
/
Life Tables
/
Bone Transplantation
/
Transplants
/
Dentistry
/
Seoul
Type of study:
Prognostic study
/
Risk factors
Limits:
Humans
Country/Region as subject:
Asia
Language:
English
Journal:
Journal of the Korean Association of Oral and Maxillofacial Surgeons
Year:
2014
Document type:
Article