Clinical application of modified casting post with zirconia crown in restoration of anterior teeth

Abstract

Abstract: PURPOSE: To evaluate the clinical effect of modified casting post with zirconia crown in restoration of anterior teeth. METHODS: A total of 45 anterior teeth (32 patients) were treated with modified gold-alloy post-cores with zirconia crowns. All roots were greatly tilted to the labial side. Marginal integrity, anatomic form, surface, color and the gingival situation after restorations were assessed at 6 and 12 months with the California Dental Association (CDA) quality assessment system. RESULTS: The clinical outcome of 44 zirconia crowns achieved rank A (97.8%), while the gingival situation in one patient (2.2%) reached rank B. CONCLUSIONS: Modified gold-alloy post-core with zirconia crown contributes to the aesthetic effect of the anterior teeth which need to change the angle.

Key words: Modified casting post, Zirconia crown, Gold-alloy post-core

CLC Number:

R783.3

GU Fei-fei, CHEN Wei-dong, HUANG Yuan-liang, LIU Tian-lin. Clinical application of modified casting post with zirconia crown in restoration of anterior teeth[J]. Shanghai Journal of Stomatology, 2014, 23(1): 83-86.

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