Results 71 to 80 of about 11,967 (299)

Multifunctional Neural Probes Enable Bidirectional Electrical, Optical, and Chemical Recording and Stimulation In Vivo

Advanced Materials, EarlyView.
Convergence drawing is used to create flexible, microscale, multifunctional fiber‐based neural probes. Optimized materials selection enables individual devices to perform neural recording, electrical stimulation, optogenetics, fiber photometry, fluid delivery, and voltammetric neurotransmitter detection in rodents.
Nicolette Driscoll, Marc‐Joseph Antonini, Taylor M. Cannon, Pema Maretich, Greatness Olaitan, Valerie Doan Phi Van, Keisuke Nagao, Atharva Sahasrabudhe, Emmanuel Vargas Paniagua, Ethan J. Frey, Ye Ji Kim, Sydney Hunt, Melissa Hummel, Sanju Mupparaju, Alan Jasanoff, B. Jill Venton, Polina Anikeeva   +16 more
wiley   +1 more source

Detection, removal and prevention of calculus: Literature Review

Saudi Dental Journal, 2014
Dental plaque is considered to be a major etiological factor in the development of periodontal disease. Accordingly, the elimination of supra- and sub-gingival plaque and calculus is the cornerstone of periodontal therapy.
Deepa G. Kamath, Sangeeta Umesh Nayak
doaj  

Chemical salivary composition and its relationship with periodontal disease and dental calculus

Brazilian Journal of Oral Sciences, 2015
Aim: To determine the relationship between the chemical composition of saliva, periodontal disease and dental calculus. Methods: An observational analytical cross-sectional study was conducted with patients over 55 years of age.
Anne Alejandra Hernández-Castañeda, Gloria Cristina Aranzazu-Moya, Gerardo Mantilla Mora, Dagmar de Paula Queluz   +3 more
doaj   +1 more source

Ultrathin Gold for Robust Multi‐Element Surface Plasmon Resonance Biosensing

Advanced Materials Interfaces, EarlyView.
This is a pioneering work where for the first time we applied recently synthesised ultrathin layer of gold for plasmonic biosensing that makes use of multi‐element architectures. This study solves the problem of stability of the multi‐element biosensors as well as demonstrates increased sensitivity achieved by utilising new additions to low‐dimension ...
Vasyl G. Kravets, Andrew Strudwick, Alexander N. Grigorenko   +2 more
wiley   +1 more source

Experimental Archaeology and the Sustainability of Dental Calculus Research: The Case of Chocolate and the Nuns Of S. Maria Della Stella’s Church, Saluzzo, Italy

EXARC Journal, 2023
In Italy, chocolate (Theobroma cacao L.) was introduced during the Columbian exchange, and it quickly became both an important and accessible part of the Italian culinary tradition. Today, Italy is Europe’s second-largest chocolate producer. This project
Sarah Sandron, Anita Radini, Dominique Scalarone, Beatrice Demarchi, Rosa Boano, Alison Beach, Cynthianne Spiteri   +6 more
doaj  

A Flexible‐Substrate 5‐µm‐Diameter Needle Electrode: Minimizing Neuronal Death and Enabling Year‐Long Neural Recording

Advanced Materials Interfaces, EarlyView.
An electrophysiological recording technology that uses a 5‐µm‐diameter microneedle electrode device is presented. Due to the remarkable small dimension of the microneedle, the electrode provides minimal invasive neural recording in a mouse brain and enables long‐term recording exceeding the year‐long duration.
Hinata Sasaki, Koji Yamashita, Sayaki Shimizu, Kensei Sakamoto, Rika Numano, Kowa Koida, Takeshi Kawano   +6 more
wiley   +1 more source

Electrophotographic Powder Application for Surface Functionalization of Polymer Parts with Thin Silver‐Nanoadditivated Bactericidal Layers

Advanced Materials Technologies, EarlyView.
Polyamide 12 powder nanoadditivated with laser‐synthesized silver nanoparticles is deposited and sintered on polymer parts via EPA‐PBF‐LB/P. The thin surface coating (140 µm) inhibits E. coli and S. aureus bacteria growth and significantly increases the UV light absorption, whereas the mechanical and thermal properties remain unchanged due to minimal ...
Jan Lino Kricke, Niklas Ebert, Ane Sorarrain, Stephan Roth, Dagmar Fischer, Michael Schmidt, Bilal Gökce, José María Marimón, Sebastian‐Paul Kopp, Carlos Doñate‐Buendía   +9 more
wiley   +1 more source

Immunochemical Studies on Dental Calculus

JOURNAL OF DENTAL HEALTH, 1970
It has already been pointed out that dental calculus is one of major factors in periodontal disease. Recent finding by fluorescent antibody technique is suggesting the immunologic response in the inflamed gingiva.It leads to the hypothesis that calculus may play an important role in periodontal tissues as antigen.Rabbits were immunized with calculus ...
openaire   +3 more sources

Biofilm Implication in Oral Diseases of Dogs and Cats

Scientific Papers Animal Science and Biotechnologies, 2023
The importance of biofilm in disease processes in humans and animals is now widely recognized. In animal species, the risk of infection is probably greater than the risk in humans. This is due to the difference in animal housing and living environments –
Csilla Zambori, Emil Tîrziu, Ileana Nichita, Ciceronis Cumpanasoiu, Radu Valentin Gros, Monica Seres, Bianca Mladin, Daniela Mot   +7 more
doaj  

Ultrashort Pulsed Laser‐Assisted Direct Restoration of Human Enamel Using 3D Printable Biocomposite

Advanced Materials Technologies, EarlyView.
The article emphasizes the application of an ultrashort pulsed laser (USPL) system and 3D‐printable biocomposites for the direct‐restoration of human enamel. This technique combines the advantages of laser technology with 3D printing, offering promising clinical potential. The 2D finite element laser‐ablative model developed in this study is consistent
Sarathkumar Loganathan, Geeta Sharma, Evangelos Daskalakis, Simon Strafford, Eric Kumi Barimah, Animesh Jha   +5 more
wiley   +1 more source