Results 61 to 70 of about 178,225 (238)
Treating Dentin Hypersensitivity [PDF]
The Journal of the American Dental Association, 2010 ABSTRACT Background. Methods used by dental practitioners to diagnose and treat dentin hypersensitivity are not well documented. The authors conducted a survey of dentists in the Northwest Practice-based REsearch Collaborative in Evidence-based DENTistry (PRECEDENT) to ascertain the treatment methods they used. Methods.
Meishan M. Bettendorf +7 more
openaire +2 more sources
Electromechanical Imaging of Biological Systems with Sub-10 nm Resolution [PDF]
, 2005 Electromechanical imaging of tooth dentin and enamel has been performed with sub-10 nm resolution using piezoresponse force microscopy. Characteristic piezoelectric domain size and local protein fiber ordering in dentin have been determined. The shape of a single collagen fibril in enamel is visualized in real space and local hysteresis loops are ...
arxiv +1 more source
Hypersensitivity to Perturbations in the Quantum Baker's Map [PDF]
Phys. Rev. Lett. 71, 525 (1993), 1993 We analyze a randomly perturbed quantum version of the baker's transformation, a prototype of an area-conserving chaotic map. By numerically simulating the perturbed evolution, we estimate the information needed to follow a perturbed Hilbert-space vector in time. We find that the Landauer erasure cost associated with this information grows very rapidly
arxiv +1 more source
Hypersensitivity and chaos signatures in the quantum baker's maps [PDF]
J. Phys. A 39, 13405 (2006), 2006 Classical chaotic systems are distinguished by their sensitive dependence on initial conditions. The absence of this property in quantum systems has lead to a number of proposals for perturbation-based characterizations of quantum chaos, including linear growth of entropy, exponential decay of fidelity, and hypersensitivity to perturbation.
arxiv +1 more source
Research progress in laser treatment of dentin hypersensitivity
口腔疾病防治, 2019 Dentin hypersensitivity is mainly associated with abrasion, wear, acid etching, cracking, wedge⁃shaped defects, enamel hypoplasia, caries, a lack of neck enamel, and cementum coverage accompanied by gingival recession, resulting in direct exposure of ...
XIONG Kaixin, ZOU Ling
doaj +1 more source
BMC Oral Health, 2020 Though dentin hypersensitivity (DHS) is one of the most common complaints from patients in dental clinics, there are no universally accepted guidelines for differential diagnosis as well as selection of reliable treatment modalities for this condition ...
Xiuxin Liu +5 more
semanticscholar +1 more source
Journal of Contemporary Dental Practice, 2022 OBJECTIVE Dentin hypersensitivity (DH) is characterized by a short, sharp pain in response to a thermal or tactile stimulus. The application of desensitizing agents such as GLUMA and laser is a non-invasive and safe approach to decrease sensitivity.
N. Albar
semanticscholar +1 more source
Applied Sciences, 2023 This paper describes novel and innovative amorphous calcium magnesium fluoride phosphate (ACMFP) core-shell microparticles that may be applied in preventive dentistry for the prevention of caries and the treatment of dentin hypersensitivity.
Erik Unosson +3 more
doaj +1 more source
Viscoelastic Fracture of Biological Composites [PDF]
Journal of the Mechanics and Physics of Solids 59, 2279 (2011), 2011 Soft constituent materials endow biological composites, such as bone, dentin and nacre, with viscoelastic properties that may play an important role in their remarkable fracture resistance. In this paper we calculate the scaling properties of the quasi-static energy release rate and the viscoelastic contribution to the fracture energy of various ...
arxiv +1 more source
In situ biomimetic materials for dentin repair
BMEMat, EarlyView.This review primarily discusses the role and clinical application of key biomimetic materials for in situ dentin repair, providing a feasible foundation for future material and performance optimization in situ dentin regeneration. Abstract Dental defects, ranking among the most prevalent diseases globally, pose a serious threat to human health, with ...
Jingjing Deng +3 more
wiley +1 more source