Fracture force of tooth–tooth‐ and implant–tooth‐supported all‐ceramic fixed partial dentures using titanium vs. customised zirconia implant abutments

Kolbeck, Carola; Behr, Michaël; Rosentritt, Martin; Handel, Gerhard

doi:10.1111/j.1600-0501.2008.01551.x

Cited by 35 publications

(28 citation statements)

References 24 publications

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“…These values are comparable to those in the present study (1,738-2,354 N). This was even higher than values found for three-unit-FDPs made of lithium disilicate glass-ceramic (950 N) 23) , In-Ceram Alumina (851 N) 24) , In-Ceram Zirconia (841 N) 24) , and zirconia (981-1331 N) 23,25) . In contrast, composite-and PMMAbased three-unit FDPs showed much lower mean fracture loads ranging from 268 N to 467 N 5) .…”

Section: Discussionmentioning

confidence: 58%

Three-unit reinforced polyetheretherketone composite FDPs: Influence of fabrication method on load-bearing capacity and failure types

Stawarczyk

Eichberger

Uhrenbacher

et al. 2015

Dental Materials Journal

155

132

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Section: Discussionmentioning

confidence: 58%

Three-unit reinforced polyetheretherketone composite FDPs: Influence of fabrication method on load-bearing capacity and failure types

Stawarczyk

Eichberger

Uhrenbacher

et al. 2015

Dental Materials Journal

155

132

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“…Moreover, Palmer et al suggested a temperature range of 0 to 67°C for thermal stressing [22]. Thermal cycling between 5 and 55°C lies near the limits of this range and has already been performed by several other investigators [8,12,23,24]. In addition, according to Gale et al, 10,000 thermal cycles corresponds to approximately 1 year of function [25].…”

Section: Discussionmentioning

confidence: 89%

Load-bearing capacity of artificially aged zirconia fixed dental prostheses with heterogeneous abutment supports

et al. 2011

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Aim of this in vitro study was to investigate the effect of artificial ageing and differential abutment support on the load-bearing capacity of zirconia posterior four-unit fixed dental prostheses (FDPs). Thirty-six FDPs were fabricated using CAD/CAM technology and divided into three groups. Specimens in the first group were cemented onto tooth analogues with simulated periodontal resilience, in the second group onto a dental implant and a tooth analogue, but in the third group only onto implants. Half of the samples in each group underwent artificial ageing. Afterwards, all FDPs were loaded until bulk fracture in a universal testing machine. Load-displacement curves and forces at fracture were recorded and results were statistically analysed using ANOVA. Load-bearing capacities within the different test groups averaged as follows (control/artificially aged): tooth-tooth supported (2,009/1,751 N), tooth-implant supported (2,144/1,935 N) and implant-implant supported (2,689/2,484 N). Artificial ageing as well as differential abutment support did have a significant influence on the fracture strength of the zirconia FDPs. Implant-retained prostheses demonstrated the highest load-bearing capacity, while resilient support was demonstrated to be unfavourable. According to these in vitro results, zirconia four-unit prostheses may be promising for application in posterior areas with all three support scenarios (implant-assisted, tooth-retained, or implant-tooth-interconnected prostheses). However, the restorations' mechanical strength may expected to be significantly influenced in situ by ageing of the material on the long term.

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“…Five were clinical reports [2,6,8,18,24] and 35 were papers on PEEK surface treatments [13][14][15][16][17] how the bioactivity of PEEK can be improved [1,21]; the characteristics of CFR-PEEK [3,7,[19][20]; the biocompatibility of PEEK [5]; PEEK applications [4,8,[10][11]30]; PEEK biofilm formation [22,[31][32][33][34], PEEK as an abutment material and as an implant material [12,23,[25][26][27][28][29]35,40] and the use of CAD-CAM with PEEK [36][37][38][39]. …”

Section: Literature Search and Resultsmentioning

confidence: 99%

“…It has been reported that the fracture resistance of the CAD-CAM milled PEEK fixed dentures is much higher than that of alumina, zirconia and lithium disilicate glass-ceramic [39][40].…”

Section: Peek and Cad-cammentioning

confidence: 99%

See 1 more Smart Citation

Polyetheretherketone (PEEK) as a medical and dental material. A literature review

Ortega-Martínez

Farré-Lladós

Cano-Batalla

et al. 2017

MRAJ

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Introduction: Thermoplastic polymers have many potential uses in medicine and dentistry as an alternative to the commonly used titanium. Due to several advantages of these materials, metal-free restorations are performing an important role in current medical therapies. The aim of this review was to evaluate Polyetheretherketone (PEEK) as an alternative material to titanium in medical and dental clinical cases. Methods:Original scientific articles published in Medline-Pubmed database were electronically searched to accomplish the objectives of the study. Only articles published in English were included from 2000 to present using a variety of keywords in combination. The studies relevant to our review were analysed and compared. Conclusions:The literature suggests that PEEK offers an alternative to titanium, especially in cases of orthopaedics and trauma. Its properties make it an interesting material in oral implantology to be performed with CAD-CAM. Further studies are required to obtain sufficient scientific evidence to enable its uses as a permanent material.

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Fracture force of tooth–tooth‐ and implant–tooth‐supported all‐ceramic fixed partial dentures using titanium vs. customised zirconia implant abutments

Abstract: All restoration alternatives showed sufficient fracture resistance for posterior regions.

Cited by 35 publications

References 24 publications

Three-unit reinforced polyetheretherketone composite FDPs: Influence of fabrication method on load-bearing capacity and failure types

Three-unit reinforced polyetheretherketone composite FDPs: Influence of fabrication method on load-bearing capacity and failure types

Load-bearing capacity of artificially aged zirconia fixed dental prostheses with heterogeneous abutment supports

Polyetheretherketone (PEEK) as a medical and dental material. A literature review

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