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KMID : 0896219910120010743
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Journal of Daegu Health College
1991 Volume.12 No. 1 p.743 ~ p.751
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Evaluation of R.P.I Bar clasp
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Park Myung-Ho
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Abstract
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I-bar clasp. as described by Kratochvil(1963. 1968) and Krol(1972. 1973), enjoy widespread use. The clasp approaches the undercut from a gingival direction and does not cross the surrey line once the removable partial denture is in position. 1) Advanteges Advantages of the I-bar clasp include favorable stress distribution to th abutment during functional movement of the denture base, minimal coverage of tooth and gingiva, and less interruption of natural tooth contours. 2) Disadvantages Disadvantages of the I-bar clasp are that it is sonewhat more difficult adjust and may not be as effective bracing as other infrabulge clasps.
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KEYWORD
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