[PDF] Top 20 Evaluation of the Bioactivity of Surface Modified Polyetheretherketone (PEEK) as an Implant Material: An In Vitro Study

... 52 Polyetheretherketone (PEEK) is one of the most promising novel ...grade material in the last 10 ...In vitro testing with different Salmonella typhimurium strains produced no evidence of mutagenic ... See full document

... increased surface hydrophilicity and ...hydrophilic surface that facilitated cell attachment, whereas PEEK had a rela- tively hydrophobic surface that limited cell ...the surface roughness of ... See full document

... an implant abutment has a significant clinical relevance, as the material chosen is in intimate and limitless contact with the surrounding soft ...provisional material - is becoming more popular due ... See full document

... the material surface and connected neighboring cells, compared to those on UHMWPE and pure ...our study, the results re- vealed that the cells on the HA/PEEK composite ex- hibited higher ALP activity ... See full document

... 73 coupling agent. Posts were cemented into post space in standard cementation protocol using maxcem elite dual cure resin cement. Thirty samples cemented with glass fiber post and modified PEEK post were ... See full document

... in vitro while possessing the necessary biomechanical ...composite material with X-ray translucency and a modulus of elastic- ity less prone to stress shielding, rough, porous titanium is bound to the ... See full document

... the implant surface blends into the natural HA in the ...applied surface-coating method is the plasma spray ...the implant and the bone, in which plasma-sprayed coats compensated for this gap ... See full document

... implantable material, carbon fiber-reinforced polyetheretherketone (CFRPEEK) possesses an adjustable elastic modulus similar to cortical bone and is a prime candidate to replace surgical metallic ...this ... See full document

... an implant material, only its surface contacts with the host tissue directly, thus this portion of the material plays a central role in deter- mining its degradation resistance, ... See full document

... bioinert material 10,18,33,58 and this aspect may impact its osseointegration ...on surface treatments of zirconia to render the surface more receptive to osseointegration and apatite formation have ... See full document

... Recently, the design, synthesis and characterization of novel manganese doped calcium silicate ceramics for bone engineering and localized osteomyelitis treatment has been carried out (18). Manganese was chosen due to ... See full document

... animal study by Stübinger et ...eliminate surface flaws can leave remnants of the finishing compounds to the grain boundaries of the metal, which may in fluence biocompat- ibility of the ... See full document

... In the present study, the cingulum ledge was created with dimension of 1 mm deep and 1 mm wide. The strength or weakness of the cingulum ledge lock joint may be influenced by the dimensions and physical properties ... See full document

... this study and the previous studies is that in all the studies the fracture location is always at the weak portion of the abutment where it is the thinnest, but the location and the fracture strength varied from ... See full document

... Sixty autoclavable molds measuring 9 × 3 mm in dimen- sion were selected for the study. Out of 60, 20 pellets of giomer (group A), 20 of compomer (group B), and 20 of light-cured glass ionomer cement (LC GIC ... See full document

... Wet surface chemistry has been used to chemically modify PEEK to create surface-functionalized ...in vitro, and also substantially enhances osseointegration and bone-implant bonding strength ... See full document

... [14] modified commercially pure Ti surfaces with nanoscale reduced graphene oxide coating, and according to the re- sults, pre-osteoblast cells cultured on the coated samples showed higher cell viability and cell ... See full document

... element model of the implant, the metal will not fatigue under normal occlusal forces. Meijer H J et al (1992) 22 investigated the stress distribution around dental implants by the use of a two-dimensional model ... See full document

... better implant stability after fixation with mini ...the implant using 3D models designed in RP proved to be an effective practice in the design process because during the surgery modifications of the ... See full document

... The preparation of chitosan membranes using solution casting methods follows a three day procedure. For best results, the procedure should be performed without stopping points in order to ensure best bioactivity ... See full document