Results 141 to 150 of about 778,697 (370)
Advanced Healthcare Materials, EarlyView.Rod‐shaped particles outperform spherical particles of the same volume in preventing neutrophil infiltration to inflamed areas, both in vitro and in vivo. This therapeutic effectiveness is attributed to better cell targeting and decreased cell motility, resulting from the geometry‐driven phagocytosis and inhibited actin polymerization.
M. Valentina Guevara +7 more
wiley +1 more source
New insights into Neolithic milk consumption through proteomic analysis of dental calculus
Archaeological and Anthropological Sciences, 2019 There has long been debate over the origins of dairy consumption within European populations. Whilst it was previously assumed that lactase persistence (LP) was under positive selection following the advent of agriculture, recent genetic studies of ...
Sophy Charlton +6 more
semanticscholar +1 more source
Advanced Healthcare Materials, EarlyView.A wireless cortical surface implant employing graphene electrode arrays diagnoses and alleviates Parkinson's disease symptoms in freely moving animals. The device continuously monitors cortical activity and delivers targeted stimulation, restoring beta–gamma and delta oscillations.
Hongseong Shin +15 more
wiley +1 more source
Design of quantum correlation based automatic focus detection system during dental laser operation [PDF]
arXiv, 2019 Dental laser has been developed recently and gradually replaced the conventional dental treatment methods, especially in dental caries removal. The utility of laser in dentistry contributes to reduce the pain during surgery and decrease the risk of sequelae after surgery.
arxiv
Automatic Recognition of Landmarks on Digital Dental Models [PDF]
arXiv, 2020 Fundamental to improving Dental and Orthodontic treatments is the ability to quantitatively assess and cross-compare their outcomes. Such assessments require calculating distances and angles from 3D coordinates of dental landmarks. The costly and repetitive task of hand-labelling dental models impedes studies requiring large sample size to penetrate ...
arxiv
Supragingival calculus: Formation and control [PDF]
, 2002 Dental calculus is composed of inorganic components and organic matrix. Brushite, dicalcium phosphate dihydrate, octacalcium phosphate, hydroxyapatite, and whitlockite form the mineral part of dental calculus.
Jin, Y, Yip, HK
core +1 more source
Influence of Hypoxia on a Biomaterial Model of the Bone Marrow Perivascular Niche
Advanced Healthcare Materials, EarlyView.Hypoxia is a key factor in bone marrow physiology and hematopoietic stem cell behavior. Lower oxygen tension influences the secretion of vasculature‐derived hematopoietic regulatory factors and alters hematopoietic cell behavior in a conditioned medium hydrogel model of bone marrow. Cyclosporin A is used to mitigate normoxic stress during hematopoietic
Gunnar B. Thompson +3 more
wiley +1 more source
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 +16 more
wiley +1 more source
Heliyon, 2019 Objectives: The aim of the present systematic review was to examine the scientific evidence for the efficacy of stabilized stannous fluoride (SnF2) dentifrice in relation to dental calculus, dental plaque, gingivitis, halitosis and staining.
A. Johannsen +5 more
doaj
Scientific Reports, 2018 In this contribution we dismantle the perceived role of marine resources and plant foods in the subsistence economy of Holocene foragers of the Central Mediterranean using a combination of dental calculus and stable isotope analyses.
E. Cristiani +10 more
semanticscholar +1 more source