Results 71 to 80 of about 16,732 (273)

Adaptive 4D‐Printed Vascular Stents With Low‐Temperature‐Activated and Intelligent Deployment

Advanced Functional Materials, EarlyView.
Microarchitected coronary artery stents were fabricated using a polycaprolactone (PCL)‐based shape memory polymer (SMP) composite via projection micro‐stereolithography (PµSL) 4D printing. By incorporating diethyl phthalate (DEP) as a plasticizer, the thermal transition temperature (Ttran) was modulated to about 37°C, enabling rapid and autonomous ...
Yannan Li, Yifan Pan, Chikahiro Imashiro, Chaolun Xu, Jianxian He, Jingao Xu, Kewei Song, Ze Zhang, Chen Gao, Junbo Jiang, Runhuai Yang, Kayo Hirose, Shinjiro Umezu   +12 more
wiley   +1 more source

Bone Remodeling Regulators in Central Giant Cell Granuloma: a Study of RANK and Osteocalcin Expression [PDF]

Modern Medicine
Background: Giant cell granulomas of the jaws are reactive bone lesions that impact bone remodeling. The specific pathophysiology was unclear, although osteoclast-type giant and stromal cells were suggested as major modulating factors.
Jawaher M TAHER, Zinah A. HAMDALA, Noor Natik RAHEEM, Karrar N. SHAREEF   +3 more
doaj   +1 more source

Conservative management of central giant cell granuloma - A case report

Journal of Indian Academy of Oral Medicine and Radiology, 2023
Surgical resection is the gold standard for an aggressive variant of central giant cell granuloma (CGCG) which causes permanent disfigurement, especially in young individuals. Therefore, the conservative line of treatment should be tried first.
Samir Joshi, Vaishali Koranne, Sudhir Pawar, Prashant Pawar, Kinjal Lakhani, Hamza Salema   +5 more
doaj   +1 more source

Sculpting the Future of Bone: The Evolution of Absorbable Materials in Orthopedics

Advanced Materials, EarlyView.
This review summarizes the current status of polymeric, ceramic, and metallic absorbable materials in orthopedic applications, and highlights several innovative strategies designed to enhance mechanical performance, control degradation, and promote bioactivity. We also discuss the progress and translational potential of absorbable materials in treating
Zhao Wang, Zehui Lv, Xuejie Cai, Yingjie Wang, Bo Peng, Haojing Xu, Hualuo Pang, Xingdong Yang, Jiawei Xu, Yixin Bian, Bin Feng, Peng Wen, Yufeng Zheng, Xisheng Weng   +13 more
wiley   +1 more source

Soft tissue regeneration using leukocyte-platelet rich fibrin after exeresis of hyperplastic gingival lesions: Two case reports [PDF]

, 2015
Introduction The Leukocyte-PRF (Leukocyte-Platelet Rich Fibrin) belongs to a second generation of platelet concentrates which doesn’t need a biochemical blood manipulation.
Abbate, D., Dell'Angelo, B., DI LAURO, ALESSANDRO ESPEDITO, Iannaccone, G. A., SAMMARTINO, GILBERTO, Scotto, F.   +5 more
core   +3 more sources

Central giant cell granuloma: An uncommon presentation

Oral and Maxillofacial Surgery Cases, 2018
Central giant cell granuloma is a benign, non odontogenic lesion accounting for fewer than 7% of all benign tumors of the jaws. It commonly occurs in anterior mandible with a female prediction in ages below 30yrs.
Adarsh Kudva, K.M. Cariappa, Vasantha Dhara, Monica Solomon   +3 more
doaj   +1 more source

Boron Nitride Nanomaterials Trigger Immunomodulatory Effects in Human Broncho‐Epithelial Cells by Modulating Eicosanoid Lipid Signaling

Advanced Science, EarlyView.
This study demonstrates that BNNT exposure disrupts lipid homeostasis in bronchial epithelial cell cultures and activates eicosanoid lipid biosynthesis, producing inflammatory lipid mediators like leukotrienes. These effects are more pronounced in asthmatic cell cultures compared to healthy ones.
Govind Gupta, Jonas Bossart, Sènan Mickael D'Almeida, Luis Augusto Visani de Luna, Christoph Schwärzler, Tingting Fu, Vanesa Ayala‐Nunez, Alexander Gogos, Marija Buljan, Vera M Kissling, Emmanuel Flahaut, Miguel Garcia, Cyrill Bussy, Peter Wick, Tina Buerki‐Thurnherr   +14 more
wiley   +1 more source

Evaluation of the relationship between the expression of AgNOR and Ki67 with the recurrence rate in central granulomatous giant cell lesions: A case‐control

Clinical and Experimental Dental Research
Objectives Giant cell granuloma is a local nonneoplastic lesion that is divided into two categories, based on its site of occurrence: Central and peripheral giant cell granuloma.
Mina T. B. Dareh, Azadeh Andisheh‐Tadbir, Arezoo Aghakouchakzadeh   +2 more
doaj   +1 more source

Exploring the Vasculitis‐Tumors Link: Epidemiological Patterns, Mechanistic Insights, and Clinical Implications

Advanced Science, EarlyView.
This review outlines association between vasculitis and malignancies and provides practical value for clinicians in distinguishing primary vasculitis from malignancy‐associated forms and optimizing patient surveillance, improving recognition of tumor‐associated vasculitis to reduce the risk of misdiagnosis, supporting more accurate clinical decision ...
Xiaofei Shi, Zhijiao Li, Xin Ma, Bei Zhang, Xinfeng Wu, Hua Fan, Rongzeng Liu, Hongwei Jiang, Cong‐Qiu Chu   +8 more
wiley   +1 more source

Giant Cell Lesion or Langerhans' Cell Histiocytosis of the Mandible? A Case Report

European Journal of Inflammation, 2012
Langerhans' cell histiocytosis (LCH), formerly known as histiocytosis X, is characterized by cell proliferation. The leading clinical symptom of LCH within mandibular and maxillary bones is pain and it may resemble periodontal diseases, apical cysts ...
V. Valentini, V. Terenzi, A. Cassoni, S. Bosco, E. Brauner, J. Shahinas, G. Pompa   +6 more
doaj   +1 more source