Results 71 to 80 of about 612,779 (316)

Amelogenin Peptide Extract Increases Differentiation and Angiogenic and Local Factor Production and Inhibits Apoptosis in Human Osteoblasts [PDF]

, 2013
Enamel matrix derivative (EMD), a decellularized porcine extracellular matrix (ECM), is used clinically in periodontal tissue regeneration. Amelogenin, EMD’s principal component, spontaneously assembles into nanospheres in vivo, forming an ECM complex ...
Almaguer-Flores, Argelia, Boyan, Barbara D., Gemperli, Anja C., Hyzy, Sharon L., Mauth, Corinna, Olivares-Navarrete, Rene, Schwartz, Zvi   +6 more
core   +2 more sources

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

Intergrated Segmentation and Detection Models for Dentex Challenge 2023 [PDF]

arXiv, 2023
Dental panoramic x-rays are commonly used in dental diagnosing. With the development of deep learning, auto detection of diseases from dental panoramic x-rays can help dentists to diagnose diseases more efficiently.The Dentex Challenge 2023 is a competition for automatic detection of abnormal teeth along with their enumeration ids from dental panoramic
arxiv  

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

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

Characterisation of equine odontoclastic tooth resorption and hypercementosis: A comparative study using microCT and radiography in age-matched controls. [PDF]

Equine Vet J
Abstract Background Equine odontoclastic tooth resorption and hypercementosis (EOTRH) is a painful disorder primarily affecting the incisor teeth of horses over 15 years of age. Clinical signs of the disease include prehension problems, halitosis and in severe cases weight loss. The disease predominately affects the reserve crown and presents as a loss
Nugent Z, Jensen A, Owen N, Peffers AJ, Moothanchery M, Peffers MJ.   +5 more
europepmc   +2 more sources

Accurate 3D Prediction of Missing Teeth in Diverse Patterns for Precise Dental Implant Planning [PDF]

arXiv, 2023
In recent years, the demand for dental implants has surged, driven by their high success rates and esthetic advantages. However, accurate prediction of missing teeth for precise digital implant planning remains a challenge due to the intricate nature of dental structures and the variability in tooth loss patterns.
arxiv  

Ultra-structure characterization of self-etching treated cementum surfaces [PDF]

, 2011
Objectives: to evaluate the effect of different conditioning treatments on surface roughness and topography of dental cementum. Study Design: Extracted human canines were used for the present study.
Aguilera, Fátima S., Osorio Ruiz, R., Osorio, Estrella, Toledano Pérez, Manuel   +3 more
core   +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

Development of a computer-aided design software for dental splint in orthognathic surgery [PDF]

Sci. Rep. 6, 38867 (2016), 2017
In the orthognathic surgery, dental splints are important and necessary to help the surgeon reposition the maxilla or mandible. However, the traditional methods of manual design of dental splints are difficult and time-consuming. The research on computer-aided design software for dental splints is rarely reported.
arxiv   +1 more source