[Distinctions in molecular composition of the dental biofilm in a dependence of method of exo/endogeneous caries prevention and cariogenic condition of a patient].

Objective: Comparative study of changes in the secondary structure of dental biofilm proteins in people with cariesogenic and cariesoprotective status using synchrotron IR microspectroscopy.

Materials And Methods: Dental biofilm samples from 50 patients without caries (group 1) and with carious lesions of tooth enamel (group 2) were studied. The molecular composition of biofilms was studied using IR microspectroscopy.

[The evaluation of the efficiency of therapeutic and preventive measures in children aged 10-12 years with different degrees of caries intensity and the level of enamel resistance].

The Aim Of The Study: Was to evaluate the effectiveness of therapeutic and preventive measures for children aged 10-12 years with varying degrees of caries intensity and enamel resistance.

Material And Methods: The study comprised 308 children. We used the WHO technique (DMFT) for examining children, a hardware method for detecting foci of enamel demineralization, which were recorded using the ICDAS II system.

[Implementation of the prevention program in the school dentistry system in the context of healthcare modernization].

The Aim Of The Study: The aim of the study was to develop and implement a program for the prevention of dental diseases for school-age children based on an individual approach to treatment and preventive measures.

Material And Methods: 1848 children aged from 6 to 17 were examined. The main observation group consisted of children from school No.

[Department of dental diseases prevention of the Central Research Institute of Dentistry and Maxillofacial Surgery].

The article is devoted to the creation and development history of the Dental Diseases Prevention department in National Medical Research Center of Dentistry and Maxillofacial Surgery, Moscow, Russia. The main scientific and clinical achievements of the department's staff are presented in chronological order. The main directions of the scientific and clinical activities of the department are currently: the study of various factors affecting dental morbidity; the development of regionally-oriented programs for the prevention of dental diseases; organizational and methodological guidance and monitoring of primary prevention activities in organized groups of children and adolescents; the implementation of a set of measures for the primary prevention of dental diseases among adolescents and adult population applying to the polyclinic; introduction into practice of new methods and means of prevention and treatment of dental diseases; testing of new methods and means of prevention corresponding to the profile of the department, providing dental care to adolescents and adults; raising the level of theoretical knowledge and training practical skills in the prevention of dental diseases of medical personnel of healthcare institutions; promotion of sanitary and hygienic knowledge among the population.

[Biomimetic strategy of a hybrid biointerface creation between native human dental tissue and dental composite].

Objective: The aim of the studyis the peculiarities of the molecular composition of the biointerface between the native human dental tissue and the dental composite, created in an alkaline environment, based on synchrotron chemical infrared micro-mapping.

Material And Methods: When creating a biomimetic interface under alkaline conditions, we used an original bioprimer, dentin conditioner, nanofilled universal adhesive, and a light-curing compomer based on BIS-GMA.

Results: Biointerface analysis was carried out on the basis of chemical infrared micro-mapping, implemented using the equipment of the Australian Synchrotron, and subsequent multivariate cluster analysis of the collected spectral data array.

[Modern instrumental methods for early diagnosis of dental caries].

An overview of the existing devices on the world market for detecting foci of demineralization and hidden carious cavities is presented, their capabilities and principle of operation are analyzed. Dental morbidity among the children's population in our country remains high, which is largely due to insufficient attention to the identification and registration of initial foci of enamel demineralization. The study made it possible to evaluate the effectiveness of existing hardware methods for early diagnosis of caries in children and adults.

[Efficiency of the transillumination method in the diagnosis of caries of permanent teeth in children].

Objective: The aim of the study was to increase the effectiveness of early diagnosis of dental caries in children.

Material And Methods: An epidemiological survey of 678 children (351 of them girls and 327 boys) aged 6-12 years was conducted in the cities of Novorossiysk, Krasnodar Territory (582 people) and Moscow (96 people). By the method of randomization, 450 people were selected, who were divided into three age groups: I gr.

[Spectroscopic studies of the molecular composition of the dentinal and gingival fluids and their diagnostic potential for preventive screening of dentin caries].

Purpose Of The Study: The aim of the work is a spectroscopic investigation and comparison of the molecular composition of dentine and gingival fluids as well as of their diagnostic potential for the preventive screening of dentin caries.

Material And Methods: Applying infrared spectroscopy including synchrotron radiation the samples of biological fluids taken from the oral cavity (dentine fluid, fluid from the gingival sulcus and blood) were studied for the patients with the progressive dentine caries. The part of this research was undertaken with the infrared microspectroscopy beamline at the Australian Synchrotron.

[Epidemiological rationale for community-based programs of caries prevention of permanent teeth for children of Samara city].

Introduction: The global objectives of WHO in the field of oral health by 2020 include the average intensity of caries among 12-year-old children no more than 1.5 by the DMFT index. In Samara the value of the DMFT among the adolescents at age 12 is 3.

[Spectroscopic studies of the changes occurring in the molecular composition of oral fluid in people with multiple caries].

The changes in molecular composition of mixed saliva (oral fluid) were analyzed with the use of spectroscopic techniques for the patients with multiple caries. Using Fourier-transform infrared spectroscopy studies including synchrotron radiation for the excitation certain features were detected in the IR-spectra of the oral fluid. Mineral-organic, carbon-phosphate, AmidII/AmidI and protein/thiocyanate ratios were calculated for the groups of patients with multiple caries and patients of the control group.

[The role of school dental service in the decrease of oral pathology in Omsk pediatric population].

The aim of the study is to analyze the oral health of school-aged children in Omsk in schools with and without dental service and to assess the efficacy of school dental service for the prevention of oral diseases. In 2016-2017 1103 12 and 15-years old were examined in school with dental service functioning for 15 years and in one with the absence of dental service for the last 21 years. The study revealed lack of preventive approach in school dental service.

[The possibility of enamel remineralization in adults].

The purpose of the study is comparative evaluation of modern mineralizing means and determine the effectiveness of dental caries prevention in adults. The study was conducted on 210 patients between the ages of 35 to 55 years old, divided into 6 equal groups with different means and modes of prevention (gel Tooth Mousse GC, Japan; gel Apaden-Pro Sangi, Japan; gel Fluokal Septodont, France). For dynamic monitoring and evaluating the effectiveness of prevention interventions used CPU index, OHI-S, the evaluation of cariesresistance by Nedoseko, acid biopsy of enamel.

[Increased oral fluid remineraling function by endogenous and exogenous saturation methods of its mineral complexes].

Relevance: One of the most common problems in modern caries prevention is the development of techniques to increase tooth resistance to the effects of cariogenic factors. Therefore, research is needed to study the chemical composition of tissues like teeth and body fluids surrounding the tooth to prevent demineralization process. The purpose of determining the effectiveness of work- and correlation relationship between endo saturation exogenous methods oral liquid mineral complexes.

[Oral health status in children with intellectual disability living in organized groups].

The aim of the study was to assess oral health status in in children with intellectual disability (ID) living in Moscow Orphanage №15. The study involved 91 children aged 12 (39 children) and 15 (52 children). Caries incidence and DMFT index, periodontal disease incidence, OHI-S and PMA index, malocclusions incidence were assessed at baseline examination.

[Dynamics of tooth decay prevalence in children receiving long-term preventive program in school dental facilities].

The paper presents the assessment of tooth decay prevalence in clinically homogenous groups of children receiving long-term preventive program (PP) in school dental facilities. Five-years PP were introduced in clinical practice in 2 Moscow schools. Preventive treatment was performed by dental hygienist.

[Efficiency of preventive dental care in school dentistry system].

Ways of development of Russian school dentistry are defined and justified based on the analysis according to logistics, personnel, legal, financial and economic basis for the reorientation of the service for preventive direction, which should be a priority in the current conditions. The implemented model of school dental care based on team work of the dentist and dental hygienist proved to be highly efficient and may be recommended for wide introduction in practice.

[School stomatology condition in some regions of Russia].

Representative for the whole country study on school stomatology condition was performed in 9 regions of Russia. There were received data about the functioning of school stomatological rooms in 7165 schools including 3230 rural schools in which 1 606 138 children studied from which 33% were primaries. Several problems were disclosed in school dentistry system functioning including absence of unified licensing, manpower shortage, absence of stomatological rooms in new schools, re-equipment of earlier existed stomatological rooms by school administration decision, not allotment of dental hygienist into functioning.

[Long-term results of prevention of dental caries among children using fluoridated milk in city Maikop].

The prevalence of dental caries among preschool and school-age children in Maikop is a consistently high level. The purpose of this study was to examine the state of teeth in children aged 6, 9 and 12 years who drink fluorinated milk during three years they visit kindergartens. The results showed that the irregular production of fluoridated milk due to the economic crisis in the past three years made no possible to achieve adequate antidecay effect in preschool children.

[Situation analysis for community regional preventing dental caries programme planning with water fluoridation use].

As the results of clarification of some technical parameters of community water supply systems, examination of 780 12-year-old children and F-concentration determination in 111 water samples in 13 cities (with population 50, 000 and more) of 7 regions of Russian Federation there were determined economical and technical conditions for planning and implementation regional communal dental caries preventing programmes with the use of water fluoridation. The received data in future let us make mapping of these regions for planning and choice substantiation of dental caries preventive programmes with endogenic use of fluoride.