Five-year follow-up with Procera all-ceramic crowns

被引：0

作者：

Fradeani, M ^{[1
]}

D'Amelio, M ^{[1
]}

Redemagni, M ^{[1
]}

Corrado, M ^{[1
]}

机构：

[1] Univ Milan, Dept Implantol & Prosthodont, I-20122 Milan, Italy

来源：

QUINTESSENCE INTERNATIONAL | 2005年 / 36卷 / 02期

关键词：

all-ceramic crown; fracture resistance; longevity; Procera crown; randomized clinical study; survival rate;

D O I：

暂无

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

Objective: The purpose of this study was to evaluate the clinical performance of Procera AllCeram crowns placed over a 5-year period at three different private dental practices. Method and materials: Two hundred five Procera AllCeram crowns (50 anterior and 155 posterior) were evaluated in a prospective study from a minimum of 6 months to a maximum of 60 months, with a mean of 23.52 months. Results: A restoration was considered to be a failure when it impaired esthetic quality or function, thus necessitating remake of the crown. The survival rate was determined with the use of the Kaplan-Meier survival rate, which gave an overall survival rate of 96.7% (100% for the anterior crowns and 95.15% for the posterior crowns). Conclusion: The Procera AllCeram system seems to have a good prognosis for the posterior teeth and an excellent one for the anterior teeth.

引用

页码：105 / 113

页数：9

共 42 条

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