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

Gu, F.-f.; Chen, W.-d.; Huang, Y.-l.; Liu, T.-l.

Shanghai Kou Qiang Yi Xue 23(1): 83-86

2014


ISSN/ISBN: 1006-7248
PMID: 24608619
Document Number: 678107
To evaluate the clinical effect of modified casting post with zirconia crown in restoration of anterior teeth. 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. The clinical outcome of 44 zirconia crowns achieved rank A (97.8%), while the gingival situation in one patient (2.2%) reached rank B. Modified gold-alloy post-core with zirconia crown contributes to the aesthetic effect of the anterior teeth which need to change the angle.

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