The features of the reparative regeneration of an oral mucosa wound created under the exposure of a laser at a wavelength of 445 nm (a pilot study).

In clinical practice, an innovative laser technology that provides contactless preparation of soft tissues with a wavelength of 445 nm has been introduced. This study aimed to investigate the morphological changes in the oral mucosa when exposed to laser radiation at a wavelength of 445 nm in the ablation mode.An experimental study was conducted to analyze the dynamics of reparative regeneration in the wound caused by that particular type of radiation, utilizing the procedure of lower lip frenuloplasty as an illustration.

Trinuclear coordination assemblies of low-spin dicyano manganese(II) ( = 1/2) and iron(II) ( = 0) phthalocyanines with manganese(II) acetylacetonate, tris(cyclopentadienyl)gadolinium(III) and neodymium(III).

The reaction of MnPc, FePc or FePcCl with KCN in the presence of cryptand[2.2.2] yielded dicyano-complexes {cryptand(K)}{M(CN)(macrocycle)}·CHCl (M = Mn and Fe, = 1 and 2) that were used for the preparation of trinuclear assemblies of the general formula {cryptand(K)}{M(CN)Pc·(ML)}·CHCl (M = Mn and Fe; = 1, 4 and 5).

Complexes of transition metal carbonyl clusters with tin(II) phthalocyanine in neutral and radical anion states: methods of synthesis, structures and properties.

Coordination of tin(II) phthalocyanine to transition metal carbonyl clusters in neutral {Sn(Pc)} or radical anion {Sn(Pc˙)} states is reported. Direct interaction of Co(CO) with {Sn(Pc)} yields a crystalline complex {Co(CO)·Sn(Pc)} (1). There is no charge transfer from the cluster to phthalocyanine in 1, which preserves the diamagnetic Pc macrocycle.

Technology for evaluating the ability of probiotic strains to accumulate copper ions and using bacteria.

Background And Aim: Microorganisms of the genus comprising probiotics could have an antitoxic effect that is manifested in the active excretion of toxic substances from the body, as well as heavy metals. This study was conducted to assess the effects of copper ions on probiotic strains based on the members of the genus and .

Materials And Methods: The following probiotic preparations were selected for this experiment: "Sporobacterin," "Bactisubtil," and "Vetom-2.

[Cognitive and emotional disorders in university students and teachers: the possibility of treatment with recognan (citicoline)].

Aim: To study the efficacy of recognan (citicoline) in treatment of cognitive, emotional, autonomic, asthenic disorders in university students and teachers.

Material And Methods: Fifty-eight subjects (17 men and 41 women), mean age 27.75±12.