Effect of different surface pretreatments and adhesives on the load-bearing capacity of veneered 3-unit PEEK FDPs

The Journal of Prosthetic Dentistry
B StawarczykP R Schmidlin

Abstract

Polyetheretherketone (PEEK) can be used as a framework material for fixed dental prostheses (FDPs). However, information about the fracture load of veneered PEEK FDPs is still scarce. The purpose of this in vitro study was to investigate the influence of different PEEK surface pretreatments and adhesive systems on the fracture load of 2 differently veneered FDPs. Four hundred eighty anatomically shaped 3-unit PEEK frameworks were milled, airborne-particle abraded with 50 μm alumina powder, and divided into 4 groups according to the following surface pretreatment (n=120): plasma treatment, etching with either sulfuric acid or piranha solution, and no further treatment. All groups were then allocated to 4 conditioning groups: visio.link, Ambarino P60, Signum PEEK Bond, or no conditioning. They were veneered with Signum Composite (n=15) or Signum Ceramis (n=15). Upon completion, the FDPs were thermally aged, and fracture loads and failure types were determined. Statistical analysis was performed with 3/2/1-way ANOVA with the post hoc Tukey HSD test (α=.05). The highest fracture loads were achieved without treatment in combination with visio.link (737 ±138 N). The lowest values were obtained after piranha acid etching and condition...Continue Reading

References

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Apr 9, 2013·Journal of Biomedical Materials Research. Part B, Applied Biomaterials·Bogna StawarczykPatrick R Schmidlin
May 31, 2013·Dental Materials Journal·Bogna StawarczykPatrick R Schmidlin
Jul 25, 2013·Dental Materials : Official Publication of the Academy of Dental Materials·Anja LiebermannBogna Stawarczyk
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Jun 28, 2014·The Journal of Prosthetic Dentistry·Bogna StawarczykChristine Keul
Aug 7, 2014·Clinical Oral Investigations·Martin RosentrittCarola Kolbeck

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Citations

Mar 17, 2016·Clinical Oral Investigations·Simon TaufallBogna Stawarczyk
Aug 5, 2017·Materials·Nina LümkemannBogna Stawarczyk
Nov 14, 2017·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Ahmet Kürşat ÇulhaoğluMehmet Ali Kılıçarslan
Jun 5, 2016·Journal of Materials Science. Materials in Medicine·Ivan Vladislavov PanayotovJacques Yachouh
Aug 4, 2020·BMC Oral Health·Ioannis PapathanasiouMarco Ferrari
Sep 18, 2020·Journal of Prosthodontic Research·Yasmin ElashmawyMoustafa Aboushelib
Dec 15, 2020·Clinical and Experimental Dental Research·Ammar Salim Kadhum, Akram Faisal Alhuwaizi
Feb 17, 2021·Dental Materials : Official Publication of the Academy of Dental Materials·Mario EscobarBruno Henriques
Feb 7, 2021·The Journal of Prosthetic Dentistry·Aaron BartoKyumin Whang
Feb 16, 2021·The Journal of Prosthetic Dentistry·Burcu BatakBurak Yilmaz
Apr 14, 2021·The Journal of Prosthetic Dentistry·Ryan SloanAntheunis Versluis
Jul 1, 2017·Dental Materials : Official Publication of the Academy of Dental Materials·Nina LümkemannBogna Stawarczyk
Aug 13, 2021·Journal of Indian Prosthodontic Society·Yasmin ElashmawyWaleed Elshahawy

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