Perm', Perm, Russian Federation
employee
Perm, Russian Federation
student from 01.01.2015 until now
FGBOU VO PGMU im. akademika E.A. Vagnera Minzdrava Rossii
Perm', Russian Federation
graduate student from 01.01.2017 to 01.01.2020
Perm', Perm, Russian Federation
UDK 61 Медицина. Охрана здоровья
GRNTI 76.09 Медицинские материалы, средства и изделия
GRNTI 76.29 Клиническая медицина
OKSO 31.08.75 Стоматология ортопедическая
BBK 566 Стоматология
BISAC MED003040 Allied Health Services / Medical Technology
BISAC MED016070 Dentistry / Prosthodontics
Subject: The paper deals with measured biomedical characteristics of samples of a prosthodontic thermoplastic polymer, in regards to certain potentially pathogenic species of oral microflora. Evaluation and comparative analysis of С. albicans adhesion and colonization activity on the prosthodontic material surface were undertaken. Materials and methods: The research used the following reference strains: C. albicans, S. aureus, S. epidermidis and Escherichia coli. The biofilms were visualized by means of a plate reader, PowerWave X (USA) after staining with 0.1% aqueous solution of gentian violet and alcohol extraction of the dye. The bacteria were tested for viability by direct inoculation of selective media. Results: С. albicans was found to produce a more prominent film on the thermoplastic polymer than other potentially pathogenic microorganisms. Conclusions: Satisfactory biomedical characteristics of the thermoplastic material allow it to be used for prosthodontic purposes.
thermoplastic materials, biofilm, Staphylococcus aureus, Staphylococcus epidermidis, Escherichia coli, Candida albicans, microbial biofilms, yeast fungi, oral bacteria, removable dentures, polymers
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