[Experience of articaine use in surgical treatment of patients with whitlow].

Unlabelled: The issue of the treatment of purulent-inflammatory conditions affecting the fingers is a significant one, given the high prevalence of such cases, with up to 1.5 million instances reported annually in our country. The results of surgical treatment are frequently unsatisfactory, particularly in regard to functional indices, even in cases of mild soft tissue injury.

[Orthodontic treatment as a stage of rational dental prosthetics].

Objective: To improving the effectiveness of complex treatment of adult patients with the absence of individual teeth.

Material And Methods: Clinical and radiological examination and comprehensive treatment of 37 patients with dental anomalies and the absence of individual teeth were carried out, 24 of them were women (average age 35 years), 13 men (average age 38 years). The patients were divided into two groups: the 1st group - 22 patients with distal occlusion; the 2nd group - 15 patients with mesial occlusion.

Synthesis and Functional Characterization of CoFeO-BaTiO Magnetoelectric Nanocomposites for Biomedical Applications.

Nowadays, magnetoelectric nanomaterials are on their way to finding wide applications in biomedicine for various cancer and neurological disease treatment, which is mainly restricted by their relatively high toxicity and complex synthesis. This study for the first time reports novel magnetoelectric nanocomposites of CoFeO-BaTiO series with tuned magnetic phase structures, which were synthesized via a two-step chemical approach in polyol media. The magnetic CoFeO phases with x = 0.

Study of Cytotoxicity and Internalization of Redox-Responsive Iron Oxide Nanoparticles on PC-3 and 4T1 Cancer Cell Lines.

Redox-responsive and magnetic nanomaterials are widely used in tumor treatment separately, and while the application of their combined functionalities is perspective, exactly how such synergistic effects can be implemented is still unclear. This report investigates the internalization dynamics of magnetic redox-responsive nanoparticles (MNP-SS) and their cytotoxicity toward PC-3 and 4T1 cell lines. It is shown that MNP-SS synthesized by covalent grafting of polyethylene glycol (PEG) on the magnetic nanoparticle (MNP) surface via SS-bonds lose their colloidal stability and aggregate fully in a solution containing DTT, and partially in conditioned media, whereas the PEGylated MNP (MNP-PEG) without S-S linker control remains stable under the same conditions.

Foam Polymers in Multifunctional Insulating Coatings.

The application of foamed polymers as one of the components of insulating coatings allows to solve the problems of energy saving and creation of optimal operating conditions for constructions. The systems of application of energy-efficient heat-insulating materials must consider both the particularities of the insulating materials and the functional orientation of the constructions. The implementation of the concept of seamless insulating coatings implies the achievement of thermal effect and reduction in air permeability both by means of the application of thermal insulation with low thermal conductivity and the minimization of junctions between separate elements of the insulating coating, which is achieved using elastic foamed polymers and, first of all, polyethylene foam.