Document Detail


Clinical Performance of Porcelain Laminate Veneers: Outcomes of the Aesthetic Pre-evaluative Temporary (APT) Technique.
MedLine Citation:
PMID:  23057051     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
This article evaluates the long-term clinical performance of porcelain laminate veneers bonded to teeth prepared with the use of an additive mock-up and aesthetic pre-evaluative temporary (APT) technique over a 12-year period. Sixty-six patients were restored with 580 porcelain laminate veneers. The technique, used for diagnosis, esthetic design, tooth preparation, and provisional restoration fabrication, was based on the APT protocol. The influence of several factors on the durability of veneers was analyzed according to pre- and postoperative parameters. With utilization of the APT restoration, over 80% of tooth preparations were confined to the dental enamel. Over 12 years, 42 laminate veneers failed, but when the preparations were limited to the enamel, the failure rate resulting from debonding and microleakage decreased to 0%. Porcelain laminate veneers presented a successful clinical performance in terms of marginal adaptation, discoloration, gingival recession, secondary caries, postoperative sensitivity, and satisfaction with restoration shade at the end of 12 years. The APT technique facilitated diagnosis, communication, and preparation, providing predictability for the restorative treatment. Limiting the preparation depth to the enamel surface significantly increases the performance of porcelain laminate veneers.
Authors:
Galip Gurel; Susan Morimoto; Marcelo A Calamita; Christian Coachman; Newton Sesma
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  The International journal of periodontics & restorative dentistry     Volume:  32     ISSN:  0198-7569     ISO Abbreviation:  Int J Periodontics Restorative Dent     Publication Date:  2012 Dec 
Date Detail:
Created Date:  2012-10-11     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8200894     Medline TA:  Int J Periodontics Restorative Dent     Country:  United States    
Other Details:
Languages:  eng     Pagination:  625-35     Citation Subset:  D    
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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