Results 81 to 90 of about 771,035 (311)

Understanding the Effects of Conductive Polymer Electrode Coating on Recorded Neural Signals

Advanced Healthcare Materials, EarlyView.
Conductive polymer coatings are widely explored to improve the quality of signals recorded with chronically implanted neural electrodes, offering enhanced biocompatibility along with reduced electrode impedance. Combining computational modelling and data from PEDOT:PTS coated and PtIr electrodes in rats, we show that improvements in signal quality with
Karthik Sridhar, Judith Evers, Alexandre Trotier, Manus Biggs, Madeleine M. Lowery   +4 more
wiley   +1 more source

بررسی تکامل دندان‏ها و شیوع آنومالی های دندانی در بیماران بتا تالاسمی ماژور [PDF]

Journal of Mashhad Dental School, 2010
مقدمه: مطالعات زیادی در زمینه تأثیر تالاسمی ماژور بر استخوان‏های ناحیه کرانیوفاشیال انجام شده است اما تأثیر این بیماری بر تکامل دندان‏ها کمتر مورد مطالعه قرار گرفته است.
لیلا خجسته پور, پریسا صالحی, حمیدرضا پاکشیر, زهرا خسروانی   +3 more
doaj  

Engineering Extracellular Vesicle Production Through Magnetic Ion Channel Activation for Bone Regeneration

Advanced Healthcare Materials, EarlyView.
Magnetic Ion Channel Activation (MICA) enables remote stimulation of mechanosensitive ion channels using functionalised magnetic nanoparticles, enhancing extracellular vesicle (EV) biogenesis is pre‐osteoblasts. MICA desrived EVs exhibit typical nano‐vesicular characteristics but display superior pro‐osteogeneic activity, promoting mesenchymal stem ...
Afeesh Rajan Unnithan, Kenny Man, Kritika, Lee A. Gethings, Christopher J. Hughes, Alicia Keenan, Liam Heaney, Sophie C. Cox, Owen G. Davies, Alicia J. El Haj   +9 more
wiley   +1 more source

Penicillin Disrupts Dental Mineralization in Rats: A Comparative Study With Tetracycline Highlighting Prenatal and Postnatal Risks

Clinical and Experimental Dental Research
Objectives Penicillin's impact on enamel defects remains understudied, particularly regarding its ability to cause structural issues even at therapeutic doses.
Sedigheh Mozafar, Fateme Mashhadi Abbas, Majid Mehran, Somayeh Kameli, Motahare Ahmadvand, Amir Mohammad Sharafi, Reza Omid, Morteza Banakar   +7 more
doaj   +1 more source

Design and Synthesis of Peptide‐Polyester Conjugates for Cell‐Mediated Scaffold Degradation

Advanced Healthcare Materials, EarlyView.
This work describes polycaprolactone (PCL)‐based biomaterials engineered to degrade in response to cell‐secreted proteases. A fast‐degrading peptide (Fast) sequence is integrated into a PCL conjugate backbone to produce a biomaterial that is selectively degraded by multiple cell types compared to its scrambled control (ScrFast).
Korina Vida G. Sinad, Natasha K. Hunt, Srujan Singh, Kelly B. Seims, Yingjie Wu, E. Thomas Pashuck, Warren L. Grayson, Lesley W. Chow   +7 more
wiley   +1 more source

A Narrative Review on Advancing Pediatric Oral Health: Comprehensive Strategies for the Prevention and Management of Dental Challenges in Children

Children
Oral health is fundamental to overall well-being, especially in childhood, when dental structures and lifelong habits are established. This review provides a comprehensive analysis of children’s dental development, common oral health challenges, and ...
Sung-Ying Han, Chia-Lin Chang, Yung-Li Wang, Ching-Shuen Wang, Wei-Ju Lee, Thi Thuy Tien Vo, Yuh-Lien Chen, Chueh-Yi Cheng, I-Ta Lee   +8 more
doaj   +1 more source

Soft Neural Interfaces for Circuit‐Level Analysis of Magnetogenetic Deep Brain Stimulation in Parkinson's Disease Models

Advanced Healthcare Materials, EarlyView.
ABSTRACT Magnetogenetic deep brain stimulation (MG‐DBS) represents a wireless neuromodulation that has demonstrated long‐lasting behavioral benefits in Parkinson's disease models. However, the circuit‐level mechanisms underlying these therapeutic effects have remained uncharacterized due to limitations of conventional neural interfaces.
Jakyoung Lee, Yeongdo Lee, Enji Kim, Hunkyu Seo, Myoungjae Oh, Hanho Joo, Somin Lee, Jae‐Hyun Lee, Hyun Ho Jung, Minsuk Kwak, Jang‐Ung Park   +10 more
wiley   +1 more source

Transforming Growth Factor-Beta and Sonic Hedgehog Signaling in Palatal Epithelium Regulate Tenascin-C Expression in Palatal Mesenchyme During Soft Palate Development

Frontiers in Physiology, 2020
During palatogenesis, the palatal shelves first grow vertically on either side of the tongue before changing their direction of growth to horizontal.
Shirabe Ohki, Kyoko Oka, Kyoko Oka, Kayoko Ogata, Kayoko Ogata, Shigeru Okuhara, Mihoko Rikitake, Masako Toda-Nakamura, Shougo Tamura, Masao Ozaki, Sachiko Iseki, Takayoshi Sakai   +11 more
doaj   +1 more source

Unified Approach to the Biomechanics of Dental Implantology [PDF]

The human need for safe and effective dental implants is well-recognized. Although many implant designs have been tested and are in use today, a large number have resulted in clinical failure.
Grenoble, D. E., Knoell, A. C.
core   +1 more source

Effects of dental probing on occlusal surfaces - A scanning electron microscopy evaluation [PDF]

, 2007
The aim of this clinical-morphological study was to investigate the effects of dental probing on occlusal surfaces by scanning electron microscopy (SEM).
Bodecker CJ, Ekstrand KR, Ekstrand KR, Ekstrand KR, Heinrich-Weltzien R, Imfeld T, Jan Kühnisch, Kuhnisch J, Loesche WJ, Lussi A, Lussi A, Lussi A, Lutz Stösser, Miller J, Parfitt GI, Penning C, Pitts NB, Reinhard Hickel, Roswitha Heinrich-Weltzien, Steiner M, Weerheijm KL, Wolfram Dietz, Yassin OM   +22 more
core   +1 more source