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KMID : 0362720110490050279
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Journal of the Korean Dental Association
2011 Volume.49 No. 5 p.279 ~ p.285
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A clinical consideration of current dental zirconia CAD/CAM restorations
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Lee Hae-Hyoung
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Abstract
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Currently there is no dental ceramic material can be used in all dental situations need to be restored. However, in view of recent clinical reports, the most viable alternative is zirconia ceramic. Clinical success of dental zirconia restorations strongly depends on proper selection of materials, accurate laboratory procedure and final cementation, which can be achievable with the correct understanding of zirconia. As dental materials, zirconia ceramics have a very bright future, because they are being used increasingly in the anterior region as implant fixtures, as well as crown and bridge restorations and implant abutments. Many dental ceramics showing poor clinical performance have been gone from the dental market. However, in terms of outstanding mechanical properties and esthetic nature, new dental materials can replace zirconia ceramics will not be available in the foreseeable future.
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KEYWORD
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Zirconia, CAD/CAM, Clinical perfomance, Survial rate, Porcelain fracture
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Listed journal information
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