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KMID : 0378419910110020103
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Dental Focus
1991 Volume.11 No. 2 p.103 ~ p.105
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A STUDY OF FUNTIONAL AND TRANSFER COPINGS FABRICATION
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Abstract
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A transfer coping is a thin, shell - like covering or cap fabricated over a die a full crown prepration. The coping, which has small strus or lugs on the lingual and facial surface and a small window near the occlusal surface or incisal edge, serves two important functions when placed on a prepared tooth, the coping enables the dental officer to ascertain the accuracy of the die and thus foretell the accuaracy of the: future cast attachment. The coping provides the only positive, accurate method of seating on individual die in an impression to prepare a cast.
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KEYWORD
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