Results 151 to 160 of about 683 (176)
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The Journal of Prosthetic Dentistry, 2021
Polyetherketoneketone (PEKK) has been recently introduced as a dental material for fixed dental prostheses. However, how surface treatments affect the bonding of PEKK to dentin is unclear.The purpose of this in vitro study was to evaluate the effects of airborne-particle abrasion and acid etching on the bonding of PEKK to dentin.Eighty-four PEKK ...
Chenwei, Wang +4 more
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Polyetherketoneketone (PEKK) has been recently introduced as a dental material for fixed dental prostheses. However, how surface treatments affect the bonding of PEKK to dentin is unclear.The purpose of this in vitro study was to evaluate the effects of airborne-particle abrasion and acid etching on the bonding of PEKK to dentin.Eighty-four PEKK ...
Chenwei, Wang +4 more
openaire +2 more sources
Properties investigation on 3D-printed polyetherketoneketone (PEKK) – a proper candidate for bone replacement [PDF]
Biomaterials AdvancesPolyetherketoneketone (PEKK) has emerged as a highly promising material for bone substitutes due to its superior mechanical properties, biocompatibility, and patient-specific design capabilities.
Yabo Zhao
exaly +1 more source
Journal of Biomedical Materials Research - Part B Applied Biomaterials
ABSTRACTWhile polyetherketoneketone is a high‐performance thermoplastic polymer, its hydrophobicity and inertness limit bone adhesion. This study aimed to evaluate a novel PEKK/CaSiO3/TeO2 nanocomposite, comparing it to PEKK/15 wt.% CaSiO3 and PEKK groups. The in vitro study, involving 90 discs (n = 30), assessed the cytotoxicity of all groups after 24,
Manar E Al-Samaray, Abdalbseet A Fatalla
exaly +3 more sources
ABSTRACTWhile polyetherketoneketone is a high‐performance thermoplastic polymer, its hydrophobicity and inertness limit bone adhesion. This study aimed to evaluate a novel PEKK/CaSiO3/TeO2 nanocomposite, comparing it to PEKK/15 wt.% CaSiO3 and PEKK groups. The in vitro study, involving 90 discs (n = 30), assessed the cytotoxicity of all groups after 24,
Manar E Al-Samaray, Abdalbseet A Fatalla
exaly +3 more sources
Immobilization of Hydroxyapatite on Polyetherketoneketone Surfaces for Improved Cell Adhesion
Materials Letters, 2023Semen I. Goreninskii +6 more
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Advanced Materials Research, 2011
The effects of different processing conditions (pressure, holding time and temperature) on the impregnation/consolidation quality of CF/PEKK composite were investigated using compression molding process. Microscopic investigation of cross-sections, density measurements and flexural mechanical properties were used to examine the quality of impregnation ...
Hou, Meng, de Weger, David
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The effects of different processing conditions (pressure, holding time and temperature) on the impregnation/consolidation quality of CF/PEKK composite were investigated using compression molding process. Microscopic investigation of cross-sections, density measurements and flexural mechanical properties were used to examine the quality of impregnation ...
Hou, Meng, de Weger, David
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Surface Modification of Polyetherketoneketone for High Resin Adhesion Strength
Journal of Polymer ScienceABSTRACT Polyetherketoneketone (PEKK) has garnered significant interest as a dental implant material. However, its low surface hydrophilicity and free energy result in weak shear bond strength (SBS) to dental resins. Therefore, this study aims to enhance the SBS between PEKK and dental resins by increasing its surface free energy ...
Chengsheng Liu +8 more
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Polyetherketoneketone, a high-performance polymer for splinting mobile teeth: A clinical report
The Journal of Prosthetic DentistryA digital workflow for fabricating a polyetherketoneketone (PEKK) periodontal splint is described. The antibacterial properties of PEKK and the precision and efficiency of digital technology led to the provision of a splint with no adverse effects on oral hygiene or periodontal maintenance during a 2-year follow-up.
Bingzhi, Qian +6 more
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Color change of polyetherketoneketone by layering step
Korean Journal of Dental Materials, 2017Mi-Hyang Cho, Byung-Wook Jeon
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Wear of polyetherketoneketone (PEKK) caused by different antagonists
Dental Materials, 2014T. Kewekordes, S. Wille, M. Kern
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