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RETROSPECTIVE STUDY OF SINTERED POROUS-SURFACED DENTAL IMPLANTS IN RESTORING THE POSTERIOR MAXILLA  

Kim, Sang-Soo (Dept. of Oral and Maxillofacial Surgery, Daegu Catholic University Hospital)
Ahn, Mi-Ra (Dept. of Oral and Maxillofacial Surgery, Daegu Catholic University Hospital)
Lee, Won-Hyuk (Dept. of Oral and Maxillofacial Surgery, Daegu Catholic University Hospital)
Jung, Heui-Seung (Daegu Seomun Dental Clinic)
Shin, Im-Hee (Dept. of statistics, College of Medicine, Daegu Catholic University)
Sohn, Dong-Seok (Dept. of Oral and Maxillofacial Surgery, Daegu Catholic University Hospital)
Publication Information
Journal of the Korean Association of Oral and Maxillofacial Surgeons / v.35, no.5, 2009 , pp. 361-366 More about this Journal
Abstract
Purpose: The purpose of this retrospective report was to analyze long-term survival rate of sintered porous-surfaced dental implant ($Endopore^{(R)}$ Dental Implant system, Innova Corporation, Toronto, ON, Canada). Methods: 61 partially edentulous patients were received a total of 127 Endopore dental implants in the maxilla. Of the 127 implants, 24 implants were restored with individual (ie, non-splinted) crowns, while 103 implants were splinted to other implants. Medical records and radiographs were evaluated and analyzed by the cumulative survival rate, location of implants, implants length and diameter, crown/implant ratio and whether the implant was splinted. Chi squire test was used statistically. Result: Of the 127 implants, 8 implants (6.3%) were removed and and cumulative survival rate was 93.7%. Conclusion: Endopore implants showed satisfactory results after up to 8 years function periods in the edentulous posterior maxilla.
Keywords
$Endopore^{(R)}$; Sintered porous-surfaced implant; survival rate; edentulous posterior maxilla;
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