Results 21 to 30 of about 42,769 (264)

General review of titanium toxicity

International Journal of Implant Dentistry, 2019
Background Titanium is a commonly used inert bio-implant material within the medical and dental fields. Although the use of titanium is thought to be safe with a high success rate, in some cases, there are rare reports of problems caused by titanium.
Kyeong Tae Kim, Mi Young Eo, Truc Thi Hoang Nguyen, Soung Min Kim   +3 more
doaj   +1 more source

Comparison between bone–implant interfaces of microtopographically modified zirconia and titanium implants

Scientific Reports, 2023
The aim of this study was to investigate the surface characteristics and evaluate the bone–implant interfaces of injection molded zirconia implants with or without surface treatment and compare them with those of conventional titanium implants.
Myint Kyaw Thu, Young Suk Kang, Jeong Min Kwak, Ye-Hyeon Jo, Jung-Suk Han, In-Sung Luke Yeo   +5 more
doaj   +1 more source

Review of metallic biomaterials in dental applications

Journal of Pharmacy and Bioallied Sciences, 2020
Titanium and its alloys are mainly used in manufacturing dental implants. The fact that titanium implants are immunologically very effective, new methods are being experimented to achieve utmost success rate as a biomaterial.
S Tharani Kumar, S Prasanna Devi, Chandrasekaran Krithika, R N Raghavan   +3 more
doaj   +1 more source

A Possible Relationship between Peri-Implantitis, Titanium Hypersensitivity, and External Tooth Resorption: Metal-Free Alternative to Titanium Implants

Case Reports in Dentistry, 2021
Titanium dental implant surface does not remain unaltered but may corrode and release ions or particles which trigger soft and hard tissue damage. Titanium may induce clinically relevant hypersensitivity in patients chronically exposed.
Andrea Enrico Borgonovo, Rachele Censi, Virna Vavassori, Mauro Savio, Dino Re   +4 more
doaj   +1 more source

Assessment of titanium level in submucosal plaque around healthy implants and implants with peri-implantitis: A clinical study

Journal of Pharmacy and Bioallied Sciences, 2021
Background: The present study focused on assessing the level of titanium in submucosal plaque in the peri-implant area with peri-implantitis in comparison to healthy implants. Methodology: Sixty patients with titanium dental implants were recruited.
Juzer Rasul, Manoj Kumar Thakur, Barkha Maheshwari, Nausheen Aga, Harsh Kumar, Monica Mahajani   +5 more
doaj   +1 more source

Temporal Interference Stimulation of Centromedian‐Parafascicular Complex in Disorders of Consciousness: A Pilot Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Treatment of disorders of consciousness (DoC) remains a major clinical challenge, and noninvasive, targeted modulation of deep brain structures has emerged as a promising therapeutic strategy. We aimed to evaluate the feasibility/safety and preliminary effects of thalamic temporal interference stimulation (TIS) targeting centromedian‐
Gengyao Hu, Changgeng Song, Dianwei Wu, Xiaoqian Niu, Jianmin Hao, Lijuan Liu, Xiaogang Kang, Wen Jiang   +7 more
wiley   +1 more source

Review on the Fabrication of Surface Functional Structures for Enhancing Bioactivity of Titanium and Titanium Alloy Implants

Chinese Journal of Mechanical Engineering
Titanium and its alloys have been widely applied in many biomedical fields because of its excellent mechanical properties, corrosion resistance and good biocompatibility.
Heng Tang, Jiaxiang Xu, Bin Guo, Yansong Xie, Yalong Sun, Yanjun Lu, Yong Tang   +6 more
doaj   +1 more source

The rational design, biofunctionalization and biological properties of orthopedic porous titanium implants: a review

Frontiers in Bioengineering and Biotechnology
Porous titanium implants are becoming an important tool in orthopedic clinical applications. This review provides a comprehensive survey of recent advances in porous titanium implants for orthopedic use.
Chunliang Guo, Chunliang Guo, Tao Ding, Tao Ding, Yuan Cheng, Jianqing Zheng, Jianqing Zheng, Xiule Fang, Xiule Fang, Zhiyun Feng, Zhiyun Feng   +10 more
doaj   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

Implant functionalization with mesoporous silica: A promising antibacterial strategy, but does such an implant osseointegrate?

Clinical and Experimental Dental Research, 2021
Objectives New strategies for implant surface functionalization in the prevention of peri‐implantitis while not compromising osseointegration are currently explored.
Katleen Vandamme, Karin Thevissen, Marcelo F. Mesquita, Ruxandra‐Gabriella Coropciuc, Jimoh Agbaje, Patrick Thevissen, Wander José da Silva, Jozef Vleugels, Kaat De Cremer, Evelien Gerits, Johan A. Martens, Jan Michiels, Bruno P. A. Cammue, Annabel Braem   +13 more
doaj   +1 more source