نتایج جستجو برای: titanium soft clip

تعداد نتایج: 168462  

Journal: :Chirurgia 2010
D Gonganau-Nitu R R Scurtu C G Precup G Dindelegan A Biro C Crisan S Cocu C Popa C Ciuce

AIM This study sets out to test the biocompatibility of titanium clips in liver, in the presence of radiofrequency. Biocompatibility is assessed at various distances from the RF electrode and different points in time. METHOD It is an experimental study conducted on pigs and makes use of histological changes that occur at the liver-titanium interface in presence of RF to test hypotheses. The t...

2017
Quan Shi Zhiyong Qian Donghua Liu Hongchen Liu

In vivo implants that are composed of titanium and titanium alloys as raw materials are widely used in the fields of biology and medicine. In the field of dental medicine, titanium is considered to be an ideal dental implant material. Good osseointegration and soft tissue closure are the foundation for the success of dental implants. Therefore, the enhancement of the osseointegration and antiba...

Journal: :International Journal of Nanomedicine 2008
Lijie Zhang Yupeng Chen Jose Rodriguez Hicham Fenniri Thomas J Webster

Natural bone consists of hard nanostructured hydroxyapatite (HA) in a nanostructured protein-based soft hydrogel template (ie, mostly collagen). For this reason, nanostructured HA has been an intriguing coating material on traditionally used titanium for improving orthopedic applications. In addition, helical rosette nanotubes (HRNs), newly developed materials which form through the self-assemb...

2008
Maria Welander

Soft tissue integration to dental implants Maria Welander Department of Periodontology, Institute of Odontology The Sahlgrenska Academy at University of Gothenburg, Box 450, 405 30 Göteborg, Sweden. Soft tissue integration is a prerequisite for implant success. The role of the soft tissue barrier at implants is to provide an effective seal that protects the underlying bone and prevents access f...

2014
Armando R Lopes Pereira Neto Bernardo Born Passoni José Moisés de Souza João Gustavo Oliveira de Souza César Augusto Magalhães Benfatti Ricardo de Souza Magini Marco Aurélio Bianchini

Introduction. This paper describes case reports where coronal growth of soft tissue on implant threads was observed after surgery for soft tissue graft. This phenomenon is known as "creeping attachment." Methods. Two patients were submitted to gingival graft procedure including subepithelial connective tissue graft and masticatory mucosal graft. A two-year follow-up appointment was performed. R...

2016
Shintaro Sukegawa Takahiro Kanno Daiki Nagano Akane Shibata Yuka Sukegawa-Takahashi Yoshihiko Furuki

INTRODUCTION In recent years, bioresorbable plates have undergone remarkable development. However, there has been no attendant improvement in their strength, because strength requires thickness, and complications such as palpability are related to the thickness of bioresorbable plate systems. In this clinical study, we compared the surgical management of zygomatic fractures using newly develope...

2015
ANNA STENBERG

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2012
Feifei Mao Nannan Li Shuhui Chen Yifei Zhang Shu He Shicheng Wei Jing Chen

TITANIUM SURFACE FOR SOFT TISSUE REGENERATION IN IMPLANT DENTISTRY Feifei Mao, Nannan Li, Shuhui Chen, Yifei Zhang, Shu He, Shicheng Wei and Jing Chen Academy for Advanced Interdisciplinary Studies, Peking University, China Institution of Micro/Nano electronics, Peking University, China : Both authors contributed equally to this work ABSTRACT Different patterns on Ti substrate which mimic the e...

Journal: :Archives of plastic surgery 2016
Tae Joon Choi Jin Sik Burm Won Yong Yang Sang Yoon Kang

Titanium micro-mesh implants are widely used in orbital wall reconstructions because they have several advantageous characteristics. However, the rough and irregular marginal spurs of the cut edges of the titanium mesh sheet impede the efficacious and minimally traumatic insertion of the implant, because these spurs may catch or hook the orbital soft tissue, skin, or conjunctiva during the inse...

2004
Fernando Augusto Mardiros Herbella Howard L. Beaton Wagner Marcondes Jose Carlos Del Grande

BACKGROUND AND OBJECTIVES Biliary leakage through the cystic duct stump due to clip dislodgement has been a concern since the advent of the laparoscopic cholecystectomy. The authors proposed a cadaveric model to test the safety of cystic duct clipping in a hypertensive biliary tract in healthy and cirrhotic livers. METHODS Twenty fresh cadavers were studied (5 cirrhotic, 15 healthy). Open cho...

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