نتایج جستجو برای: osseo integration
تعداد نتایج: 222246 فیلتر نتایج به سال:
Titanium (Ti) is a widely used material for surgical implants; total joint replacements (TJRs), screws and plates for fixing bones and dental implants are forged from Ti. Whilst Ti integrates well into host tissue approximately 10% of TJRs will fail in the lifetime of the patient through a process known as aseptic loosening. These failures necessitate revision arthroplasties which are more comp...
Sommario Nell’ambito del reciproco cross-talk tra metabolismo osseo e tessuto adiposo, lo studio adiposo midollare (BMAT) è uno degli spunti di ricerca più interessanti ultimi anni. Un aumento BMAT descritto in diverse condizioni cliniche, cui vi una correlazione inversa BMAT, densità minerale ossea qualità dell’osso. Nella presente rassegna vengono riassunti i dati sperimentali clinici recenti...
The use of Osseo integrated implants to retain auricular prosthesis was first attempted in 1979. It followed the introduction of the use of end osseous implants in bone conduction hearing aids in the 1970s. Since then it has grown in popularity and many papers have reported its success. Some of its advantages are to provide more stability and better retention compared to adhesive, giving patien...
Allogeneic transplantation improves the overall and progression-free survival of Hodgkin lymphoma patients relapsing after autologous transplantation: a retrospective study based on the time of HLA typing and donor availability Barbara Sarina,1 Luca Castagna,1 Lucia Farina,2 Francesca Patriarca,3 Fabio Benedetti,4 Angelo M. Carella,5 Michele Falda,6 Stefano Guidi,7 Fabio Ciceri,8 Alessandro Bon...
1Divisione di Ematologia dell’Università di Torino, Azienda Ospedaliera (AO) S. Giovanni Battista, Turin, Italy; 2Ematologia, Azienda Ospedaliera San Giovanni Battista, Turin, Italy; 3Divisione di Ematologia, Ospedale Centrale, Bolzano, Italy; 4Divisione di Ematologia, Ospedali Riuniti, Reggio Calabria, Italy; 5Divisione di Ematologia e Trapianto di Midollo Osseo, Azienda Ospedaliera Cervello, ...
Though the fields of regenerative dentistry and tissue engineering have undergone significant advancements, yet its application to the field of implant-dentistry is lacking; in the sense that presently the implants are being placed with the aim of attaining osseointegration without giving consideration to the regeneration of periodontium around the implant. The following article reveals the cli...
Nanotechnology is the study, production and controlled manipulation of materials with a grain size < 100 nm. At this level, the laws of classical mechanics fall away and those of quantum mechanics take over, resulting in unique behaviour of matter in terms of melting point, conductivity and reactivity. Additionally, and likely more significant, as grain size decreases, the ratio of surface area...
The success rate of osseointegrated implants is reported to be above 90%. Despite of the knowledge of the mechanisms of osseointegration, some faults still occur at implants systems. Recent researches assign those faults mainly to patient’s prosthetic rehabilitation. The misfit at abutment-implant interface and the missing of a passive adaptation between the prosthesis and the abutment can lead...
Auricular prostheses were traditionally retained using chemical adhesives ,mechanical retentive aids or natural undercuts at retention sites.These methods have the limitation of frequent loss retention, skin reactions to adhesives, unnatural movements prosthesis. Osseo integrated implants which has superior advantages over others disadvantages for patients with financial constraints and/or who ...
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