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KMID : 0362120060280020347
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Journal of Technologic Dentistry
2006 Volume.28 No. 2 p.347 ~ p.353
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A comparative study of the distribution of implant fixtures according to length and diameter by retained type of implant-supported fixed prosthesis
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Kim Wook-Tae
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Abstract
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The Purpose of this study was to compare the distribution of implant fixtures according to length and diameter between screw-retained and cement-retained implant-supported fixed prosthesis and to asses whether prosthesis retained types affected the selection of size of implant fixtures. This study presents a follow-up 2,416 implant-supported fixed type prosthesis that have been screw retained or cemented retained for about 10 years in 14 dental clinics. Included in the study were 458 men and 397 women and implant fixtures used in this study were screw retained type 1,057 and 1,359 of cemented retained type. The statistical results among the diameter types of fixture by prosthesis retained type was no significant difference noted (P= 0.809) and there was significant differences was enough to among the lengths of fixture by prosthesis retained type (P= 0.020). However there were no significant difference among the fixture diameter types and length by prosthesis retained type (P= 0.486). So there was not affected to prostheis fixation mechanism for the size of implant fixtures.
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KEYWORD
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dental implant, fixture length, fixture diameter, prosthesis retained type
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