Four-year Survival of Endodontically Treated Premolars Restored with Fiber Posts

Juloski, Jelena; Fadda, Giovanni; Monticelli, Francesca; Fajó-Pascual, Marta; Goracci, Cecilia; Ferrari, Marco

doi:10.1177/0022034514527970

Cited by 51 publications

(40 citation statements)

References 20 publications

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“…This findings are in agreement with a substantial number of previously published studies (Ferrari et al 2012a;Guldener et al 2017;Juloski et al 2014b;Sterzenbach et al 2012) and reviews (Cagidiaco et al 2008b;Ploumaki et al 2013) on the clinical performances of fiber-post restored teeth.…”

Section: Discussionsupporting

confidence: 92%

“…In particular, preservation of at least a circumferential 2-mm ferrule may contribute to improve tooth mechanical resistance and is considered one of the key factors affecting tooth longevity (Jotkowitz and Samet 2010;Juloski et al 2014a;Juloski et al 2012;Stankiewicz and Wilson 2002). Several clinical studies have been conducted specifically aiming at revealing the influence of the degree of hard tissue loss on the survival of endodontically treated and fiber post-restored teeth (Ferrari et al 2012a;Juloski et al 2014b;Mancebo et al 2010;Signore et al 2011). Although the results showed low percentages of failure rates and satisfactory overall survival rates, higher occurrence of failures were recorded in teeth with higher degree of tissue loss (Ferrari et al 2012a;Juloski et al 2014b;Mancebo et al 2010;Signore et al 2011).…”

Section: Introductionmentioning

confidence: 99%

“…Several clinical studies have been conducted specifically aiming at revealing the influence of the degree of hard tissue loss on the survival of endodontically treated and fiber post-restored teeth (Ferrari et al 2012a;Juloski et al 2014b;Mancebo et al 2010;Signore et al 2011). Although the results showed low percentages of failure rates and satisfactory overall survival rates, higher occurrence of failures were recorded in teeth with higher degree of tissue loss (Ferrari et al 2012a;Juloski et al 2014b;Mancebo et al 2010;Signore et al 2011).…”

Section: Introductionmentioning

confidence: 99%

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Post-Retained Single Crowns versus Fixed Dental Prostheses: A 7-Year Prospective Clinical Study

et al. 2017

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The objective of this prospective clinical trial was to assess the influence of the type of prosthetic restoration as well as the degree of hard-tissue loss on 7-year clinical performance of endodontically treated teeth restored with fiber posts. Two groups (n=60) were defined depending on the type of prosthetic restoration needed: (1) single unit porcelain-fused to metal (PFM) crowns (SCs) and (2) 3-4 unit PFM fixed dental prostheses (FDPs). Within each group, samples were randomly divided into 2 subgroups (n=30) according to the amount of residual coronal tissues after abutment build-up and final preparation: (A) more than 50% of coronal residual structure, (B) equal to or less than 50% of coronal residual structure. The clinical outcome was assessed based on clinical and intra-oral radiographic examinations at the recalls after 6, 12, 24, 36, 48 and 84 months. Data were analyzed by Kaplan-Meier Log Rank test and Cox regression analysis (p<0.05). The overall 7-year survival rate of endodontically treated premolars restored with fiber post and either PFM SCs or FDPs was 69.2%. The highest 84-months survival rate was recorded in Group 1A (90%), whereas teeth in Group 2B exhibited the lowest performance (56.7% survival rate). The Log Rank test detected statistically significant differences in survival rates among the groups (p=0.048). Cox regression analysis revealed that the amount of residual coronal structure (p=0.041) and the interaction between the type of prosthetic restoration and the amount of residual coronal structure (p=0.024) were statistically

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Section: Discussionsupporting

confidence: 92%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Post-Retained Single Crowns versus Fixed Dental Prostheses: A 7-Year Prospective Clinical Study

et al. 2017

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“…The possibility of repairing the tooth after the failure was also been use as a criterion to classify the failure mode in clinical trials. Root fractures or nonrepairable fractures of the post/core restoration leading to tooth extraction have been considered absolute failures, while loss of post retention or repairable fractures of the core without further weakening of the tooth have been considered relative failures [106][107][108] . …”

Section: Loading Protocolmentioning

confidence: 99%

In vitro methods to evaluate the mechanical behavior of teeth restored with post and core: a structured review

Fraga

Aurélio

Rippe

et al. 2017

Rev. da Fac. de Odontologia, UPF

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“…Unless considerable amount of root canal tissue is sacrificed to improve the fitting of the posts with the root canal walls, the resin cement layer would be excessively thick, and bubbles are likely to form predisposing to debonding. Therefore, relining of the fiber posts with composite resins was previously proposed to overcome such a problem 5,6 . Through this technique, the fiber post is covered with composite resin and inserted into the canal, ini-tially light-cured for 20s, then removed and light-cured for additional 20s.…”

Section: Introductionmentioning

confidence: 99%

The effects of composition, diameter and post-curing methods on the flexural properties of fiber posts

Ereifej¹,

García²,

Noroña³

2016

J Oral Res

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Abstract:Objective: This study evaluated the influence of fiber composition, diameter and post-curing treatments performed at relining on flexural strength and modulus of fiber-posts. Materials and methods: Sixty posts of Reforpost® Glass Fiber [GF]) and Reforpost® Carbon Fiber [CF] (Angelus, Londrina, PR, Brazil) with diameters of 1.0mm and 1.4mm were used. Each group was further subdivided into three subgroups (n=5) according to treatment received: dry-stored control group (C), oven-cured (Ov) or autoclaved (Ac). A universal testing machine measured flexural strength and modulus of all specimens. Results: Post composition and post-curing treatments had no significant effects on flexural properties of specimens while post diameter had significant effects (p<0.05). The highest flexural strength and modulus (MPa) (1331±95.8 and 21532±1550, respectively) were obtained with Ov/GF/1.1, while lowest values (890±79.4 and 10675±952, respectively) were for Ac/GF/1.5. Conclusions: 1.1mm diameter posts had better mechanical properties than 1.5mm thick posts. Neither post composition nor post-curing procedures affected the mechanical properties of relined posts.

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Four-year Survival of Endodontically Treated Premolars Restored with Fiber Posts

Cited by 51 publications

References 20 publications

Post-Retained Single Crowns versus Fixed Dental Prostheses: A 7-Year Prospective Clinical Study

Post-Retained Single Crowns versus Fixed Dental Prostheses: A 7-Year Prospective Clinical Study

In vitro methods to evaluate the mechanical behavior of teeth restored with post and core: a structured review

The effects of composition, diameter and post-curing methods on the flexural properties of fiber posts

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