Results 51 to 60 of about 29,301 (307)

Evaluation of demineralization adjacent to orthodontic bracket and bond strength using fluoride-releasing and conventional bonding agents

Indian Journal of Dental Research, 2011
Background and Objectives: One of the most difficult problems encountered in orthodontic treatment with fixed appliance is the control of enamel demineralization around the brackets.
Siddharth D Lodaya, K M Keluskar, Vijay Naik   +2 more
doaj   +1 more source

Remineralizing Potential of Natural Nano-Hydroxyapatite Obtained from Epinephelus chlorostigma in Artificially Induced Early Enamel Lesion: An In Vitro Study

Nanomaterials, 2022
Dental caries is a common problem in adolescents, leading to permanent loss of teeth or cavitation. Caries is a continuous process wherein demineralization and remineralization occur regularly.
Ashwathi Mathirat, Pandurang Appana Dalavi, Ashwini Prabhu, Yashaswini Devi G.V., Sukumaran Anil, Kalimuthu Senthilkumar, Gi Hun Seong, Sharan S. Sargod, Sham S. Bhat, Jayachandran Venkatesan   +9 more
doaj   +1 more source

Evaluation of the effects of different types of adhesives on enamel demineralization during fixed orthodontic treatment

, 2023
Aim: This randomised controlled split-mouth study was aimed to evaluate and compare the efficacy of a fluoride-containing adhesive (Clearfil Tri-S Bond Plus, Kuraray Noritake, Otemachi, Japan) and a conventional adhesive (3M Unitek Transbond XT ...
Esra Bolat Gümüş, Zehra Damla Dalmış Demirağ, Zülfikar Zahit Çiftçi   +2 more
core   +1 more source

Remote Magnetomechanical Neuromodulation Uncovers Therapeutic Mechanisms for Alleviating Parkinsonian Symptoms in Freely Moving Mice

Advanced Science, EarlyView.
Magnetomechanical neuromodulation using magnetic nanodiscs enables remote activation of neurons. In a hemiparkinsonian mouse model, alternating magnetic fields actuate the nanodiscs to generate torque that opens mechanosensitive ion channels within the subthalamic nucleus, thereby modulating basal ganglia motor circuitry.
Anouk Wolters, Lorenzo Signorelli, Christian Herff, Sophia Gimple, Renzo Riemens, Gunter Kenis, Kim Rijkers, Hamed Shabani, Jyh‐Jang Sun, Yasin Temel, Hans Clusmann, Danijela Gregurec, Sarah‐Anna Hescham   +12 more
wiley   +1 more source

Correlation between ultrasound velocity and densitometry in fresh and demineralized cortical bone

Clinics
OBJECTIVE: To compare ultrasound propagation velocity with densitometry in the diaphyseal compact cortical bone of whole sheep metatarsals. METHODS: The transverse ultrasound velocity and bone mineral density of 5-cm-long diaphyseal bone segments were ...
Alessandro Queiroz de Mesquita, Giuliano Barbieri, Claudio Henrique Barbieri   +2 more
doaj   +1 more source

On the stiffness of demineralized dentin matrices [PDF]

Dental Materials, 2016
Resin bonding to dentin requires the use of self-etching primers or acid etching to decalcify the surface and expose a layer of collagen fibrils of the dentin matrix. Acid-etching reduces the stiffness of demineralized dentin from approximately 19 GPa-1 MPa, requiring that it floats in water to prevent it from collapsing during bonding procedures ...
Ryou, Heonjune, Turco, Gianluca, BRESCHI, LORENZO, Tay, Franklin R., Pashley, David H., Arola, Dwayne   +5 more
openaire   +5 more sources

Fluoride varnishes with calcium glycerophosphate: fluoride release and effect on in vitro enamel demineralization [PDF]

, 2015
The aims of this study were (1) to assess the amount of fluoride (F) released from varnishes containing calcium glycerophosphate (CaGP) and (2) to assess the effect of the experimental varnishes on in vitro demineralization.
Rios, Daniela, Saads Carvalho, Thiago, Marcelo José Strazzeri BÖNECKER (5671514), Bianca Glerean PETERS, Bianca Glerean PETERS (5789399), Daniela RIOS, Bönecker, Marcelo José Strazzeri, Magalhães, Ana Carolina, Buzalaf, Marília Afonso Rabelo, Marcelo José Strazzeri BÖNECKER, Thiago Saads CARVALHO (5789396), Fabio Correia SAMPAIO (5789408), Thiago Saads CARVALHO, Peters, Bianca Glerean, Fabio Correia SAMPAIO, Daniela RIOS (5789402), Sampaio, Fabio Correia, Marília Afonso Rabelo BUZALAF (5379410), Ana Carolina MAGALHÃES (5789405), Ana Carolina MAGALHÃES, Marília Afonso Rabelo BUZALAF   +20 more
core   +1 more source

Influence of Different Bracket Adhesive Systems on Enamel Demineralization—An In Vitro Study [PDF]

, 2023
Background: enamel demineralization is a common side effect of orthodontic therapy with fixed braces. The aim of the present in vitro study was to compare a conventional adhesive system and a modern adhesive system (APC Flash-Free [FF] technology) with ...
Bernd Sigusch, Simon Löhnert, Jacobs, Collin, Nitzsche, Ann, Ann Nitzsche, Konrad Tolksdorf, Nietzsche, Sandor, Steiniger, Frank, Justus Marquetand, Collin Jacobs, Sigusch, Bernd, André Guellmar, Löhnert, Simon, Marquetand, Justus, Christoph-Ludwig Hennig, Hennig, Christoph-Ludwig, Guellmar, André, Frank Steiniger, Sandor Nietzsche, Tolksdorf, Konrad   +19 more
core   +1 more source

Enhancing Biogenic Formic Acid Production in the Modified OxFA Process by Acetonitrile Addition

Advanced Science, EarlyView.
In this study, the beneficial effect of using acetonitrile as a co‐solvent in the modified OxFA process is shown, outperforming methanol, demonstrating improved reaction kinetics combined with high selectivity for the HPA‐2 (H5PV2Mo10O40) catalyzed oxidation of xylose to FA.
Jan‐Dominik H. Krueger, Pegah Saedi, Maximilian J. Poller, Alberto Collauto, Jason P. Hallett, David Robinson, Maxie M. Roessler, Jakob Albert   +7 more
wiley   +1 more source

A high‐fat diet with vitamin D and propylthiouracil produces a pro‐atherogenic phenotype in rats

Animal Models and Experimental Medicine, EarlyView.
Male Sprague–Dawley rats received a cholesterol‐rich high‐fat diet supplemented with vitamin D and propylthiouracil for 11 weeks. The model induced dyslipidemia (increased total cholesterol/low‐density lipoprotein, decreased triglycerides), inflammation (increased interleukin‐6 and serum amyloid A), hypercalcemia, and reduced circulating endothelial ...
Angélique Lewies, Vitaris Kodogo, Johannes Frederik Wentzel, Francis Edwin Smit   +3 more
wiley   +1 more source