Results 71 to 80 of about 21,974 (246)

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

Denosumab, an adjunctive method in central giant cell granuloma treatment: A case report

Journal of craniomaxillofacial research, 2022
Central giant cell granuloma (CGCG) is a benign intraosseous pathology. A 17 years old male pa- tient was referred and diagnosed with CGCG from mandibular right first molar to mandibular left second premolar.
A. Rezaie, Zahra Dalili Kajan, Donya Maleki, Reza Shokuhi Fard, Hadi Golshekan   +4 more
semanticscholar   +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

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

Central giant cell granuloma: A case report with review of literature

Journal of Oral Medicine Oral Surgery Oral Pathology and Oral Radiology, 2022
Central Giant Cell Granuloma is a rare, benign, proliferative non-neoplastic lesion of the jaw. This lesion constitutes about 10% of all the lesions of the jawbones.
Rajni Saini, A. Puri, Rajat Nangia, Nandini Bhardwaj   +3 more
semanticscholar   +1 more source

Non‐RASopathy Genetic Syndromes Identified as the Molecular Cause of Disease in Patients Previously Diagnosed With Noonan Syndrome

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Noonan Syndrome (NS) is a clinically and genetically heterogeneous condition characterized by typical facial dysmorphisms, short stature, congenital heart defects, and developmental delays. While variants in genes such as PTPN11, SOS1, and RAF1 account for most genetically confirmed cases, diagnosis is challenging due to phenotypic overlap ...
Gabriela Jeesoo Kim, Alexsandra Christianne Malaquias, Debora Romeo Bertola, Raissa Carneiro Rezende, Laurana De Polli Cellin, Lucas Vieira Lacerda Pires, Ana Maria Santillan‐Vasconez, Antônio Marcondes Lerario, Renata da Cunha Scalco, Alexander Augusto de Lima Jorge   +9 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