Results 101 to 110 of about 122,528 (284)

A New Method for Assessing the Rate of Biodegradation of Magnesium Alloy-Based Products in an In Vivo Experiment

Metals
Magnesium alloys have emerged as a promising materials for temporary implants in medical applications due to their favorable biomechanical properties and biocompatibility. Their natural degradation within the body minimizes the need for surgical removal,
Kwang Seon Shin, Alexey Drobyshev, Nikolai Redko, Kantemir Kunizhev, Aleksander Komissarov, Viacheslav Bazhenov, Zaira Gurganchova, Andrey Miterev, Yaroslav Skakunov, Dmitry Lezhnev, Oleg O. Yanushevich   +10 more
doaj   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Resorbtive perforation of teeth: modern opportunities in diagnostics and treatment

Эндодонтия Today, 2019
Resorption – the separate category of diseases of teeth which is characterized by loss of dentine as a result of action of osteoclast. In article the questions concerning an etiology, prevalence of resorptions, her diagnostics are taken up, a ...
M. V. Berkhman
doaj   +1 more source

Structural Reinforcement and Sealing Ability of Temporary Fillings in Premolar with Class II MOD Cavities

The Journal of Contemporary Dental Practice, 2014
ABSTRACT Aim To evaluate the capability to reinforce tooth structure and sealing ability of temporary filling materials in premolars with MOD cavities. The hypothesis is that temporary filling materials can concomitantly prevent microleakage and increase fracture resistance.
Yuri Dal, Bello, João Vicente, Barbizam, Vinicius, Rosa   +2 more
openaire   +2 more sources

GHRHR Deficiency Enhances Retinal Ganglion Cell Survival and Visual Functions in Experimental Glaucoma by Inhibiting Ferroptosis

Advanced Science, EarlyView.
Glaucoma, a major cause of blindness, involves retinal ganglion cell (RGC) degeneration. This study shows growth hormone‐releasing hormone receptor (GHRHR) deficiency preserves RGC survival and restores vision, unlike activation which only aids survival.
Yan Tong, Ming Ho Yam, Jiaxin Zhang, Lin Du, Linbin Zhou, Yolanda Wong Ying Yip, Bo Man Ho, Hemlata Bisnauthsing, Jiahui Li, Ivan Kong, Shushu Xu, Changzhen Fu, Karl K.H. So, Joaquim S.L. Vong, Ling‐Ping Cen, Ming‐Ming Yang, Khazeema Yousaf, Mai Har Sham, Sun On Chan, Poemen P. Chan, Chi Pui Pang, Clement C. Tham, Jing Na He, Jian Li, Wai Kit Chu   +24 more
wiley   +1 more source

Laparoscopic Delivery of a MnO2‐P‐ICG Patch for Photodynamic Therapy and NK Cell‐Driven Immunotherapy in Hepatocellular Carcinoma

Advanced Science, EarlyView.
This study proposes a flexible MnO2‐P‐ICG nanofiber patch for laparoscopic treatment of liver tumors. The patch alleviates tumor hypoxia and induces photodynamic therapy (PDT) triggered immunogenic cell death, thereby activating the cGAS‐STING pathway and, in synergy with pachymaran, promoting NK cell–mediated innate immunity. This synergistic strategy
Jie Lin, Haoqi Pan, Ke Wu, Junjie Nan, Jinyao Dai, Yushun Chang, Hao Shen, Qingxuan Ye, Haowen Lu, Yuxuan Shen, Boqiang Liu, Ming Wu, Jicheng Yu, Xiujun Cai, Dong Cen   +14 more
wiley   +1 more source

Minimum intervention treatment in school children with cavity

Medisan
Introduction: Minimum intervention in dentistry is a concept based on a better understanding of tooth decay.  Objective: To evaluate the effectiveness of minimum intervention tratment in school children with cavity.
Laritza Coureaux Rojas, María de los Ángeles Cuevas Gandaria, Pedro Luis Moynier Ornella   +2 more
doaj  

Delayed miniature pulpotomy in a symptomatic mature molar

Dental Research Journal, 2018
This case report describes miniature pulpotomy (MP) with calcium-enriched mixture (CEM) cement, 1 week after carious pulpal exposure of a symptomatic mature molar.
Mohsen Ramazani, Saeed Asgary
doaj   +1 more source

Generating Single Microwave Photons in a Circuit

, 2007
Electromagnetic signals in circuits consist of discrete photons, though conventional voltage sources can only generate classical fields with a coherent superposition of many different photon numbers.
A Blais, A Kuhn, A Wallraff, A Wallraff, A. A. Houck, B Darquie, B Lounis, B. R. Johnson, C Brunel, C Kurtsiefer, C Santori, D. I. Schuster, DI Schuster, DP DiVincenzo, DT Smithey, E Moreau, EM Purcell, F Diedrich, HJ Kimble, J McKeever, J. A. Schreier, J. M. Chow, J. M. Gambetta, J. Majer, JF Clauser, L. Frunzio, M Keller, M Oxborrow, M Pelton, M Steffen, M. H. Devoret, P Michler, R. J. Schoelkopf, S Brattke, S. M. Girvin, T Basche, U Leonhardt, V Bouchiat, X Maitre   +38 more
core   +1 more source

Smartly Assembled near‐Micron RF‐Responsive Agents Bridge Transarterial Embolization and Immunothermal Potentiation

Advanced Science, EarlyView.
ABSTRACT Hepatocellular carcinoma (HCC) remains a significant clinical challenge due to the limited efficacy of conventional treatments like surgery, radiofrequency ablation (RFA), and transarterial embolization (TAE). Here, we develop an innovative TAE and immunothermal therapy strategy based on smartly assembled near‐micron layered double hydroxide ...
Qitao Hu, Junkang Ding, Lingxiao Zhang, Zhou Tian, Cheng Zeng, Shaomin Zou, Wenjing Zhang, Tangye Zeng, Zhencang Gao, Zhouyi Sun, Gang Liu, Weiyu Chen, Zhe Tang   +12 more
wiley   +1 more source