A single centre study of 41 cases on the use of porous ... additively manufactured tantalum parts for orthopedic ... applications of porous tantalum in total hip biocompatibility and osteogenic properties of porous biphasic profile of 14c can porous tantalum be used to achieve ankle and direct laser processing of a tantalum coating on titanium for ... effect of a porous tantalum rod on early and isolated subtalar distraction arthrodesis using porous ... journal of orthopaedics
Production capacity : 1.9-76t/hSlag dryer is mainly used for drying the materials with high humidity and proportion such as slag, limestone, clay, river sand, quartz sand, grain slag, slurry and sludge.
Slag dryer is mainly used for drying the materials with high humidity and proportion such as slag, limestone, clay, river sand, quartz sand, grain slag, slurry and sludge.
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2019-11-27background this study aims at investigating cup survival of porous tantalum revision cups and identifies risk factors for failure.methods we retrospectively reviewed 41 patients treated between 2010 and 2012. main indications were aseptic loosen.View All
2019-1-17benefits of using tantalum materials in orthopedic applications including use of additive manufacturing processes. samples of some of these references are provided below for the reader. tantalum has been in use in certain medical applications sin.View All
Porous tantalum is an alternative metal for total joint arthroplasty components that offers several unique properties. its high volumetric porosity 70 to 80, low modulus of elasticity 3 mpa, and high frictional characteristics make it conducive to biologi.View All
2016-3-17porous tantalum has been reported to be a promising material for use in bone tissue engineering. in the present study, the biocompatibility and osteogenic properties of porous tantalum were studied in vitro and in vivo.the morphology of porous ta.View All
2018-7-7porous tantalum has been used successfully as a struc-tural graft for interbody cervical fusions. in two randomized ... 28, 51, it was limited to use in patients with fewer than three screws and a distance greater than 1 cm between tantalum and sc.View All
2010-12-30tion or substitutes for bone grafts. moreover, these porous coated ti alloy implants show 5075 lower fatigue strength in comparison with their equivalent fully dense materials 1416. recently tantalum is gaining more attention as a new metallic b.View All
2010-10-6porous tantalum has been developed as a biomaterial for a variety of surgical applications, such as hip and knee arthroplasty, cardiac pacemaker, vascular clamp and as bone graft substitute. it is also called trabecular meta1 owing to its mechani.View All
2019-7-23use of porous tantalum metaphyseal cones for severe tibial bone loss during revision total knee replacement. j bone joint surg am. 2008901 78-84. ... porous tantalum rod implant is an effective and safe choice for early-stage femoral head necrosi.View All
2018-11-23macro-porous calcium phosphate scaffold with collagen and gr... effect of particle size on osteoinductive potential of micro... fabrication and characterization of a glucose-sensitive anti ....View All
2016-11-22a porous siliceous cover. the acidity of the catalyst has been tuned by introducing tantalum in the framework structure. the use of easily available metals for the synthesis of catalysts reduces the cost of making the catalyst and it also gives.View All
The unique bone-mimicking properties of porous tantalum enabled the use of tantalum as a material for bulk implants, and not only for coatings, as is the case with other porous metals. moreover, porous tantalum also facilitates the ingrowth of soft tissue.View All
2019-9-25porous metal is metal with special porous structures, which can offer high biocompatibility and low youngs modulus to satisfy the need for the orthopedic application. titanium and tantalum are the most widely used porous metal in orthopedics due.View All
2016-6-21porous tantalum implant surgery combined with bone grafting is not a viable option for treating onfh, especially in patients 35 years of age with preoperative arco stage iii.View All
Porous tantalum represents an alternative metal for primary and revision total knee arthroplasty tka with several unique properties. tantalum is a transition metal, which in its bulk form has shown excellent biocompatibility and is safe to use in vivo as.View All
This study examines the elastic recovery springback of a porous tantalum foam after sheet forming operations. the foam and sheet-like form is applicable to bone ingrowth surfaces on orthopedic implants and is desirable due to its combination of high stren.View All
2016-4-8ion-plasma sputtering and codeposition of ultrafine ta and cd particles on a moving substrate were used to prepare the solid solutions, in particular, the alloys with up to 66.2 at. cd in the form of coatings. in vacuum heat treatment cadmium evap.View All
2016-6-2ion-plasma sputtering and codeposition of ultrafine ta and cd particles on a moving substrate were used to prepare the solid solutions, in particular, the alloys with up to 66.2 at. cd in the form of coatings. in vacuum heat treatment cadmium evap.View All
2016-6-9the potential application of film tantalum in the form of porous coating, prepared as an alloy and followed by removal of the second metal, has determined the interest towards possible preparation of tantalum-cadmium solid solutions and their stru.View All
2019-11-16conclusions as measured with use of rsa, the majority of porous tantalum acetabular components used in a revision tha to treat severe acetabular defects had acceptable early migration. this predicts good long-term survivorship of these component.View All