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KMID : 1023820140060010066
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The Journal of Advanced Prosthodontics
2014 Volume.6 No. 1 p.66 ~ p.69
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Implant overdenture impressions using a dynamic impression concept
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Lee Byung-Kil
Park Sang-Hun
Lee Cheong-Hee
Cho Jin-Hyun
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Abstract
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A dynamic impression is a functional impression that records the functional movement of the patient's own muscle and muscle attachment. This process reduces the number of random factors. This article describes a method for making a special tray using a dynamic impression concept that was made from provisional dentures used for implant healing. The individual tray is used to make a wash-impression to record the features of the mucosa in detail. The main advantage of this technique is that it provides a functional relationship of the implant components to the supporting tissues without overextension because provisional denture had been used for 2 months and the border length of individual tray was nearly the same as that of provisional denture. The delivery of the prosthesis constructed using this impression technique is time-saving because there is no need for border molding and there are fewer post-insertion appliance adjustments.
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KEYWORD
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Implant overdenture, Dynamic impression, Tissue conditioner, Functional impression
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