Results 61 to 70 of about 21,312 (223)

Erythropoietin‐Stimulated Macrophage‐Derived Extracellular Vesicles in Chitosan Hydrogel Rescue BMSCs Fate by Targeting EGFR to Alleviate Inflammatory Bone Loss in Periodontitis

Advanced Science, EarlyView.
A therapeutic strategy is proposed for periodontitis using extracellular vesicles derived from EPO‐stimulated macrophages (EPO‐EVs). This schema demonstrates how EPO‐EVs enhance the osteogenic activity of mBMSCs in an inflammatory environment by inhibiting EGFR.
Shuchen Liu, Zhuoran Wang, Yuhuan Li, Ziyi Pan, Lei Huang, Jing Cui, Xue Zhang, Mingxi Yang, Yuan Zhang, Daowei Li, Hongchen Sun   +10 more
wiley   +1 more source

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

The Anatomical Record, EarlyView.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

Images of Complex Extraction of Hypercementosed Molar [PDF]

Journal of Clinical and Diagnostic Research
A 49-year-old male presented to the Department of Oral and Maxillofacial Surgery with a chief complaint of moderately severe pain in the lower left back tooth region and difficulty chewing for two weeks. An intraoral examination revealed that tooth 38
P Rilna, A Anroop, V Chythanniya, S Anjali, S Rathesha   +4 more
doaj   +1 more source

Dental fluorosis in the European roe deer (Capreolus capreolus): A review of the pathological changes in the enamel of fluorotic cheek teeth and the abnormal pattern of dental wear in affected dentitions

The Anatomical Record, EarlyView.
Abstract This article reviews the pathological changes in the enamel of permanent mandibular cheek teeth and their sequelae in European roe deer from regions polluted by anthropogenic fluoride emissions. The primary (developmental) changes of fluorotic roe deer enamel are hypomineralization and microstructural aberrations, including enamel hypoplasia ...
Uwe Kierdorf, Horst Kierdorf
wiley   +1 more source

Controlled release of recombinant human cementum protein 1 from electrospun multiphasic scaffold for cementum regeneration

International Journal of Nanomedicine, 2016
Periodontitis is a major cause for tooth loss, which affects about 15% of the adult population. Cementum regeneration has been the crux of constructing the periodontal complex.
Xiaofeng Chen, Yu Liu, L. Miao, Yangyang Wang, Shuangshuang Ren, Xuebin B. Yang, Yong Hu, Weibin Sun   +7 more
semanticscholar   +1 more source

A clinical dilemma: Performing or avoiding root instrumentation in the treatment of the acute phase of endodontic‐periodontal lesions? A case report

Clinical Advances in Periodontics, EarlyView.
Abstract Background This study presents the diagnois, management, and tissue response to an acute periodontal lesion with deep pocketing affecting a maxillary central incisor in a young patient devoid of caries or a history of periodontitis. Methods Clinical and radiographic examinations facilitated the diagnosis of the pathology as an endoperiodontal ...
Riccardo Pace, Riccardo Di Gianfilippo, Debora Franceschi, GiovanPaolo Pini Prato   +3 more
wiley   +1 more source

TGF-β Signaling Regulates Cementum Formation through Osterix Expression

Scientific Reports, 2016
TGF-β/BMPs have widely recognized roles in mammalian development, including in bone and tooth formation. To define the functional relevance of the autonomous requirement for TGF-β signaling in mouse tooth development, we analyzed osteocalcin-Cre mediated
Hwajung Choi, Yu-Hyun Ahn, T. Kim, C. Bae, Jeong-Chae Lee, Hyung-Keun You, E. Cho   +6 more
semanticscholar   +1 more source

Metformin reverses periodontal destruction caused by experimental periodontitis by inhibiting interleukin‐1β activity

Journal of Periodontology, EarlyView.
Abstract Background Periodontitis is a destructive disease that affects periodontal tissue. While current research focuses on disease management, research on tissue repair remains limited. Metformin, a first‐line medication for diabetes treatment, has positive effects on bone health in nondiabetic patients.
Zhao Wang, Ju Han Song, Jung‐Woo Kim, Seung‐Hee Kwon, Xianyu Piao, Sin‐Hye Oh, Suk‐Gyun Park, Sun‐Hun Kim, Je‐Hwang Ryu, Ok‐Su Kim, Jeong‐Tae Koh   +10 more
wiley   +1 more source

The mineral content of the hard dental tissue of mesiodens

Biomedical Papers, 2018
Objective: Mesiodens is the most common form of supernumerary tooth mainly located between the maxillary central incisors. Its etiology is not completely understood but both genetic and environmental factors are assumed.
Sanja Tanaskovic-Stankovic, Irena Tanaskovic, Nemanja Jovicic, Marina Miletic-Kovacevic, Tatjana Kanjevac, Zoran Milosavljevic   +5 more
doaj   +1 more source

Quantitative analysis of dental age estimation by incremental line of cementum

Journal of Oral and Maxillofacial Pathology, 2018
Aim: This study aims to examine the correlation between age and number of incremental lines in human dental cementum among single-rooted teeth (incisors and canines) and to assess the best tooth to estimate age group by studying cementum under phase ...
G. Swetha, K. Kattappagari, Chandrasekhar Poosarla, L. Chandra, S. Gontu, Venkata Ramana Reddy Badam   +5 more
semanticscholar   +1 more source