Results 41 to 50 of about 40,200 (199)

Effect of short implant crown-to-implant ratio on stress distribution in anisotropic bone with different osseointegration rates

BMC Oral Health, 2023
Objective This study aimed to provide evidence for the clinical application of single short implants by establishing an anisotropic, three-dimensional (3D) finite element mandible model and simulating the effect of crown-to-implant ratio (CIR) on ...
Xi Yuan, Yuchen Liu, Yunhe Yang, Mingfa Ren, Lailong Luo, Lang Zheng, Yang Liu   +6 more
doaj   +1 more source

Nervous System-Driven Osseointegration

, 2022
Implants are essential therapeutic tools for treating bone fractures and joint replacements. Despite the in-depth study of osseointegration for more than fifty years, poor osseointegration caused by aseptic loosening remains one of the leading causes of ...
Zhuang, Jingwen, Yaru Yang, Jingyuan Cui, Yanshu Ding, Ding, Yanshu, Sun, Ruoyue, Cui, Jingyuan, Jingwen Zhuang, Bai, Long, Yang, Yaru, Long Bai, Ruoyue Sun   +11 more
core   +1 more source

Implantation of heat treatment Ti6al4v alloys in femoral bone of Wistar rats

Journal of Materials Science: Materials in Medicine, 2022
Two heat treatments were carried out at below (Ti6Al4V800) and above (Ti6Al4V1050) the beta-phase transformation temperature (T TRANSUS  = 980 °C), to study the effect of microstructural changes on osseointegration.
Mercedes Paulina Chávez Díaz, Soledad Aguado Henche, Mónica Rubio Yanchuck, Celia Clemente de Arriba, Román Cabrera Sierra, María Lorenza Escudero Rincón, José M. Hallen   +6 more
doaj   +1 more source

Osseointegration Group of Australia Accelerated Protocol-3 (OGAAP-3): protocol for a stratified approach to surgical technique and rehabilitation in lower limb amputees

BMJ Open
Introduction The Osseointegration Group of Australia Accelerated Protocol-3 (OGAAP-3) presents the latest iteration of a structured, prospective, clinical-based protocol for single-stage osseointegration surgery in lower limb amputees.
Kevin Tetsworth, Munjed Al Muderis, Atiya Oomatia, Qutaiba Mahdi Jasim Al-Maawi   +3 more
doaj   +1 more source

Percutaneous exposure for tibia osseointegration: reduced antibiotics, improved perioperative metrics, and greater pain reduction versus open exposure

OTA International
. Introduction:. This article compared outcomes of patients who received transtibial osseointegration through percutaneous incision (Perc and existing amputation by definition), open exposure (Open) of an existing amputation, or simultaneous transtibial ...
Jason S. Hoellwarth, MD, Andrew G. LoPolito, BS, Michael D. Greenstein, BS, Taylor J. Reif, MD, S. Robert Rozbruch, MD   +4 more
doaj   +1 more source

Does vitamin D have an effect on osseointegration of dental implants? A systematic review

International Journal of Implant Dentistry, 2022
Purpose The aim of this study was to systematically review the available evidence to evaluate the efficacy of vitamin D supplementation or vitamin D depletion on the osseointegration of implants in animals and humans.
Joscha G. Werny, Keyvan Sagheb, Leonardo Diaz, Peer W. Kämmerer, Bilal Al-Nawas, Eik Schiegnitz   +5 more
doaj   +1 more source

Novel functionalized Ti6Al4V scaffold for preventing infection and promoting rapid osseointegration

Materials & Design, 2023
Total hip arthroplasty (THA) is the most common and radical treatment for end-stage hip disease. Prosthesis loosening and periprosthetic infection are the most serious complications after THA, which may lead to prosthetic dysfunction.
Xianxing Xu, Hailun Xu, Qihao Chai, Ziyang Li, Zhentao Man, Wei Li   +5 more
doaj   +1 more source

Lower extremity osseointegration for amputees with diabetes mellitus and vascular disease

OTA International
. Objective:. The aim of this study was to describe outcomes of osseointegration in amputees with diabetes mellitus (DM) and/or peripheral vascular disease (PVD). Design:. This was a case series. Setting:.
Jason S. Hoellwarth, MD, LaYow C. Yu, BA, Tyler D. DeSena, BA, Jidapa Wongcharoenwatana, MD, Taylor J. Reif, MD, S. Robert Rozbruch, MD   +5 more
doaj   +1 more source

Clinical implementation of MRI for evaluation of titanium press-fit osseointegration implants

OTA International
. Objective:. This investigation of the safety of titanium transcutaneous osseointegrated nail (TiTON) implants in a magnetic resonance imaging (MRI) suite evaluated whether any adverse events occurred for patients (pain, heating sensation, implant ...
LaYow C. Yu, BA, Tyler D. DeSena, BA, Alissa J. Burge, MD, S. Robert Rozbruch, MD, Taylor J. Reif, MD, Jason S. Hoellwarth, MD   +5 more
doaj   +1 more source

Osteointegration of hydroxyapatite-coated collars in cemented massive endoprostheses following revision surgery

Bone & Joint Open, 2021
Aims: Hydroxyapatite (HA)-coated collars have been shown to reduce aseptic loosening of massive endoprostheses following primary surgery. Limited information exists about their effectiveness in revision surgery.
Benjamin Davies, Rajiv Kaila, Loukas Andritsos, Christian Gray Stephens, Gordon W. Blunn, Craig Gerrand, Panagiotis Gikas, Andrew Johnston   +7 more
doaj   +1 more source