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KMID : 0988720090250030267
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Journal of the Korean Academy of Stomatognathic Function and occlusion
2009 Volume.25 No. 3 p.267 ~ p.277
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A Retrospective Study of Survival Rate in single Brnemark TiUniteTM Implant
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Kim Hye-Jin
Yang Seung-Min
Kye Seung-Beom
Shin Seung-Yun
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Abstract
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Recently implant supported single crown is the popular treatment option to replace a single missing tooth. The purpose of this retrospective study was to analyze and evaluate the survival of implants with the TiUnite™ surface for single tooth replacement. From September 2002 to December 2006, 269 TiUnite™ surfaced implants were used in single tooth replacements at the Institute of Oral Health Science, Samsung Medical Center. Twenty one cases were excluded because of neighbor implants, missing records & short follow up period. Among 248 implants, the 129 implants (52.0%) were inserted in the maxilla and 119 (48.0%) in the mandible. One hundred implants placement (40.3%) were combined with guided bone regeneration, and 36 implants placement (14.5%) were combined with sinus bone augmentation. Mean observation period was 26.0±11.8 months after implant placement. Twelve implants were recorded as failures, rendering a single implant survival rate of 95.2% over the observation period. Among failed 12 implants, 10 implants placed in the maxilla. The survival rate in the maxilla was 92.2% and in the mandible was 98.3%. The use of TiUnite™ surfaced single implant placement showed high survival rate for short time period.
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KEYWORD
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TiUniteTM surface, single tooth replacement, retrospective study, survival rate, implant
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