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Stomatologiia (Mosk)
November 2023
University Dental Clinic, Minsk, Belorussia.
The Aim Of The Study: Was to assess the impact of two toothpastes marked as «Whitening» and two electric toothbrushes on the dental health values of young adults aged 18-25 years.
Material And Methods: The study comprised 139 young adults 18-25 years old participated to assess the improvement of dental index score in dynamic observation. The study groups were formed by random sampling.
Mikrobiologiia
October 2008
The effect of a specific substrate as well as other carbon sources on the biosynthesis of xylose isomerase in the actinobacterium Arthrobacter ureafaciens BIM B-6 has been studied. It was established that xylose and its structural analogue xylite induced the production of the enzyme by bacterial cells. The inducing effect peaked at a concentration of specific substrates of 0.
View Article and Find Full Text PDFThe production of three obligatory enzymes (DNAse, RNAse, gelatinase) and of three facultative ones (lecithinase, a-hemolysin, plasma coagulase) by six strains of S. aureus, namely, 209, Smit, Wood 46, phagotype (3A, 3C, 71), (53, 75, 84, 85), and (52A, 79), was investigated, as was the activity of twenty taxonomic parameters in comparison with the cyclic changes of solar activity and magnetic field of the Earth. The follow-up period was two years, from 1988 through 1989.
View Article and Find Full Text PDFThe blood serum, liver, cerebral and pancreatic tissues of 250 rats aged 1 to 1.5 mos. were investigated.
View Article and Find Full Text PDFZentralbl Bakteriol Mikrobiol Hyg B
December 1984
Among the three measures, which are capable of producing a preventive effect against caries only when applied combined, i.e. adequate fluoride supply, proper mouth hygiene and healthy nutrition, the latter is dealt with in greater detail.
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