Regularities of individual-typological variability of the dental arches and jaws at high palatic ventilation in patients with physiological occlusion

2021 ◽  
Vol 1 (12) ◽  
pp. 21-29
Author(s):  
B. N. Davydov ◽  
T. S. Kochkonyan ◽  
D. A. Domenyuk ◽  
S. V. Dmitrienko
Keyword(s):  
Hard Palate ◽  
Maxillofacial Surgery ◽  
Individual Characteristics ◽  
Permanent Teeth ◽  
High Type ◽  
Stable Relationship ◽  
Morphometric Features ◽  
The Individual ◽  
Craniofacial Complex ◽  
Comprehensive Study

One of the fundamental problems of morphology, which has applied significance, is a comprehensive study of variants of individual-typological variability of the structures of the facial and cerebral parts of the skull, as well as the regularities of the interrelationships of individual components in the cranial system as a whole. An in-depth characteristic of the individual characteristics of the structures of the craniofacial complex makes it possible to improve the methods of diagnosis and treatment of dentoalveolar pathology. The article discusses the morphometric features of the dentition in people with a high type of palatine arch of the dolichopalatinal type, as well as their relationship with the shape of the dental arches and the size of the inter-incisal angle in physiological occlusion of permanent teeth. As a result of the study, the following pattern was determined: the transverse dimensions of the palatine fornix of the dolichopalatinal type have a stable relationship with the transverse dimensions of the dolichognathic dental arches and the value of the inter-incisal angle. The data obtained can be used in the clinic of orthodontics, orthopedic dentistry, and maxillofacial surgery to assess the parameters of the hard palate, diagnose pathological forms of the palatine fornix and determine the effectiveness of the treatment.

Application of the constitutional-typological approach in the study of the morphometric features of the dentition in people with the brachypalatinal type of the palatine arch

2021 ◽  
Vol 1 (38) ◽  
pp. 21-29
Author(s):  
B. N. Davydov ◽  
T. S. Kochkonyan ◽  
D. A. Domenyuk ◽  
S. V. Dmitrienko ◽  
E. N. Ivancheva ◽  
...  
Keyword(s):  
Precision Medicine ◽  
Hard Palate ◽  
Fundamental Problem ◽  
Maxillofacial Surgery ◽  
Healthy People ◽  
Disease Occurrence ◽  
Morphometric Features ◽  
Typological Approach ◽  
The Individual ◽  
Comprehensive Study

The fundamental problem of precision medicine is the division of the population of sick and healthy people into separate individuals, differing in the likelihood of disease occurrence and the ability to respond to various types of therapy. This is mainly due to the individual, constitutional features of the structure, including the dentoalveolar system. The introduction of a constitutional-typological approach in a comprehensive study of the human dentition is an important task of modern dentistry, since it allows one to determine the characteristic morphological and functional characteristics of each individual individual to improve the methods of diagnosis and treatment of dentoalveolar pathology. The article examines the morphometric features of the dentoalveolar system in people with brachypalatinal («wide» and «low») type of palatine vault, as well as their relationship with the shape of dental arches and the size of the inter-incisal angle at a physiological occlusal norm. As a result of the study, the following regularity was determined: the brachypalatinal type of the palatine vault corresponds to «wide» dental arches of the brachygnathic type with an inter-incisal angle of more than 145 degrees. The value of the brachypalatinal index of the palatine fornix, as the ratio of the height of the palate to its width, exceeds 45 percent, and the gnathic index of the dental arches is 0.59 ± 0.03. The data obtained can be used in the clinic of orthodontics, orthopedic dentistry, maxillofacial surgery to assess the parameters of the hard palate, diagnose pathological forms of the palatine fornix and determine the effectiveness of the treatment.

Orthodontic treatment strategy in patients with dental arch asymmetry in the diagonal direction taking into account craniofacial morphology

2021 ◽  
pp. 56-63
Author(s):  
T. S. Kochkonyan ◽  
V. V. Shkarin ◽  
D. A. Domenyuk ◽  
D. S. Dmitrienko ◽  
A. M. Potryasova ◽  
...  
Keyword(s):  
Methodological Approach ◽  
Individual Characteristics ◽  
Craniofacial Morphology ◽  
Dental Arch ◽  
Anthropometric Parameters ◽  
Biometric Data ◽  
Morphological Studies ◽  
The Individual ◽  
Aesthetic Characteristics ◽  
Craniofacial Complex

Based on the results of morphological studies of the craniofacial complex, biometrics of plaster models of the jaws of 76 young people (18-25 years old) with asymmetry of dental arches, an algorithm was developed for modeling the predicted sizes of dental arches with their asymmetry in the diagonal direction. The methodological approach is based on the use of individual cephalometric indicators (diagonal and transverse face size), morphometric parameters of dental arches (incisor-molar diagonal, transverse intermolar arch size, dental arch depth) and stable correction factors for assessing the conformity (inconsistency) of real and predicted biometric data. Further stages of modeling the predicted sizes of dental arches with their asymmetry in the diagonal direction include the construction of incisor-molar and incisor-canine triangles, taking into account the anthropometric parameters of the maxillofacial region. The use of a diagnostically significant method in the clinic of orthodontics makes it possible to establish the topography of key teeth (canines, second molars) in the dental arch, taking into account the individual characteristics of the patient’s craniofacial complex. The implementation of the obtained results in clinical dentistry in patients with asymmetry of dental arches in the diagonal direction is advisable to substantiate the methods (extraction, without extraction) of complex treatment in order to achieve a functional balance of occlusal relationships, as well as optimal balance of morphological, functional and aesthetic characteristics. 

THE METHODS OF DEVELOPING COMPUTATIONAL THINKING OF STUDENTS WHILE STUDYING THE COURSE "NUMERICAL METHODS" BASED ON BLENDED LEARNING

2019 ◽  
pp. 34-41
Author(s):  
M. M. Klunnikova
Keyword(s):  
Numerical Methods ◽  
Blended Learning ◽  
Computational Thinking ◽  
Individual Characteristics ◽  
Diagnostic Model ◽  
Mathematics Students ◽  
Professional Activities ◽  
Cognitive Component ◽  
Professional Field ◽  
The Individual

The work is devoted to the consideration of improving the quality of teaching students the discipline “Numerical methods” through the development of the cognitive component of computational thinking based on blended learning. The article presents a methodology for the formation of computational thinking of mathematics students, based on the visualization of algorithmic design schemes and the activation of the cognitive independence of students. The characteristic of computational thinking is given, the content and structure of computational thinking are shown. It is argued that a student with such a mind is able to manifest himself in his professional field in the best possible way. The results of the application of the technique are described. To determine the level of development of the cognitive component of computational thinking, a diagnostic model has been developed based on measuring the content, operational and motivational components. It is shown that the proposed method of developing computational thinking of students, taking into account the individual characteristics of students’ thinking, meaningfully based on the theoretical and practical aspects of studying the discipline, increases the effectiveness of learning the course “Numerical methods”. The materials of the article are of practical value for teachers of mathematical disciplines who use information and telecommunication technologies in their professional activities.

MEDIA SOCIALIZATION OF PERSONALITY IN THE CONTEXT OF INMUTATION IN THE MASS MEDIA

2021 ◽  
pp. 104-109
Author(s):  
Chernysh O.O.
Keyword(s):  
Mass Media ◽  
Negative Impact ◽  
Effective Interaction ◽  
Individual Characteristics ◽  
Media Culture ◽  
Active Growth ◽  
Media Space ◽  
The Media ◽  
The Individual

The urgency of the researched problem is connected with the growing role of mass media in modern conditions leads to change of values and transformation of identity of the person. The active growth of the role of the media, their influence on the formation and development of personality leads to the concept of “media socialization” and immutation in the media. The aim of the study is to outline the possibilities of the process of media socialization in the context of immutation in the media. The methods of our research are: analysis of pedagogical, psychological, literature, synthesis, comparison, generalization. The article analyzes the views of domestic and foreign scientists on the problem of immutation in the media and the transformation of the information space. In the context of the mass nature of the immutation of society, the concept of “media socialization” becomes relevant, which is the basis for reducing the negative impact of the media on the individual.The author identifies the lack of a thorough study of the concept of “media socialization” in modern scientific thought. Thus, media socialization is associated with the transformation of traditional means of socialization, and is to assimilate and reproduce the social experience of mankind with the help of new media.The article analyzes the essence of the concepts “media space”, “mass media” and “immutation”. The influence of mass media on the formation and development of the modern personality is described in detail.The study concluded that it is necessary to form a media culture of the individual, to establish safe and effective interaction of young people with the modern media system, the formation of media awareness, media literacy and media competence in accordance with age and individual characteristics for successful media socialization. The role of state bodies in solving the problem of media socialization of the individual was also determined. It is determined that the process of formation of media culture in youth should take place at the level of traditional institutions of socialization of the individual.The author sees the prospect of further research in a detailed analysis and study of the potential of educational institutions as an institution and a means of counteracting the mass nature of the immutation of society.Key words: immutation, media socialization, mass media, media space, information.

DECISION-MAKING ON INVESTMENT OF IT-INNOVATION BASED ON FUZZY EXPERT INFORMATION

2018 ◽  
pp. 103-111
Author(s):  
Olga Olegovna Eremenko ◽  
Lyubov Borisovna Aminul ◽  
Elena Vitalievna Chertina
Keyword(s):  
Decision Making ◽  
Individual Characteristics ◽  
Production Model ◽  
Investment Management ◽  
It Projects ◽  
Product Model ◽  
Project Cost ◽  
Reasoning System ◽  
Managerial Decisions ◽  
The Individual

The subject of the research is the process of making managerial decisions for innovative IT projects investing. The paper focuses on the new approach to decision making on investing innovative IT projects using expert survey in a fuzzy reasoning system. As input information, expert estimates of projects have been aggregated into six indicators having a linguistic description of the individual characteristics of the project type "high", "medium", and "low". The task of decision making investing has been formalized and the term-set of the output variable Des has been defined: to invest 50-75% of the project cost; to invest 20-50% of the project cost; to invest 10-20% of the project cost; to send the project for revision; to turn down investing project. The fuzzy product model of making investment management decisions has been developed; it adequately describes the process of investment management. The expediency of using constructed production model on a practical example is shown.

THEORETICAL PRINCIPLES OF FORECASTING THE COST OF A SOFTWARE PRODUCT

2017 ◽  
Author(s):  
Pavlo Rodionov ◽  
◽  
Anna Ploskonos ◽  
Lesya Gavrutenko ◽  
◽  
...  
Keyword(s):  
Selection Process ◽  
Individual Characteristics ◽  
Successful Implementation ◽  
Software Products ◽  
Software Product ◽  
Continue Research ◽  
Cocomo Model ◽  
Factors Of Influence ◽  
The Individual ◽  
The Cost

The paper analyzes the factors that affect the amount of effort required to create a mobile application and its cost. It is established that the main factors of influence are the design of the application, its functionality, the type of mobile platform, the availability and level of testing and support, as well as the individual characteristics of the developer. Based on the analysis of information sources, the main methods and approaches to forecasting the cost of software products are identified, which include the COCOMO model, Price-to-win method, expert evaluation, algorithmic methods and the method of analogies. It is proposed to consider the method of analogies as a tool that allows you to make predictions about the cost of resources required for the successful implementation of IT projects based on the experience of similar projects. It is proved that the advantages of this method are the simplicity of its implementation and the clarity of the results obtained, which follows from the practical orientation of this tool. Among the limitations of the method of analogy is the mandatory need for reliable data relating to similar projects, as well as the difficulty of taking into account unspecified indicators. Taking into account the mentioned limitations of the method of analogies and on the basis of the analysis of scientific sources the possible directions of its optimization are determined. Thus, among the ways to improve the effectiveness of this method are those aimed at optimizing the project selection process, the data for which are used as a basis for forecasting. Attempts to improve the method of analogies by including parameters that were previously ignored by this technique seem promising. This in turn can lead to an expansion of the scope of the method of analogies and increase the accuracy of forecasts. As prospects for further research, the need to continue research in the field of optimization of the method of analogies with the subsequent practical verification of theoretical positions on the data of real projects.

Methods for assessing territory pollution by oil or petroleum product spills

2020 ◽  
pp. 140-146
Author(s):  
S. I. Chelombitko ◽  
V. V. Piven
Keyword(s):  
Oil And Gas ◽  
Radiant Energy ◽  
Petroleum Products ◽  
Individual Characteristics ◽  
Oil And Gas Fields ◽  
Northern Regions ◽  
Negative Impacts ◽  
The Individual ◽  
Destructive Processes ◽  
Gas Fields

During the development of oil and gas fields and transportation of hydrocarbons, the ecology of regions is subject to various negative impacts. The most severe consequences for the environment are caused by accidental spills of oil or petroleum products, which occur due to through damage to pipelines. Polluted territories are subject to mandatory reclamation in accordance with government regulations and industry regulations. However, despite the measures taken by the administrations of the northern regions to increase the rate of reclamation of damaged territories in recent years, there has been a trend of growth of areas contaminated with hydrocarbons.Various remediation technologies that have been tested in warm and temperate climates are not very effective in regions with permafrost. Pollution of the daytime surface with oil or petroleum products leads to an increase in the absorption of the sun's radiant energy, the growth of the seasonal thaw layer and the development of destructive processes for the territory. To achieve a positive effect as a result of rehabilitation measures, it is necessary to take into account the individual characteristics of the territory and the extent of its pollution.

Effect of Visual Feedback on the Static and Kinematic Characteristics of Handwriting

2017 ◽  
Vol 27 ◽  
pp. 5-21 ◽  
Author(s):  
Michael Pertsinakis
Keyword(s):  
Visual Feedback ◽  
Educational Level ◽  
Movement Analysis ◽  
Individual Characteristics ◽  
Software Module ◽  
Medium Education ◽  
Education Levels ◽  
Pen Tablet ◽  
The Individual ◽  
Document Examiners

Research on visual feedback has not produced consistent results to show how visual feedback or the lack, thereof, influences individual handwriting characteristics. A two-pronged approach was designed to investigate the degree of this influence. For this purpose, samples of signatures as well as cursive and block text, written with and without visual feedback, were collected from 40 volunteers and imported into a PC via a pen tablet, using an electronic inking pen. The data was analyzed in a handwriting movement analysis software module specially designed for this research that was added to the software MovAlyzeR by Neuroscript LLC. Two forensic document examiners (FDEs) independently analyzed samples from the two groups (samples executed with normal visual feedback versus the group of samples executed without visual feedback). They found no fundamental differences between these two groups. Their analyses also demonstrated that a large number of similarities existed in the general design of the allographs (alternative forms of a letter or other grapheme) and in the pictorial aspects, regardless of the complexity of the samples. In the cursive and block handwriting, four main qualitative characteristics were linked to the absence of visual feedback: change of overall size, non-uniformity of left margins, change of baseline alignment, and inclusion of extra trajectories. The statistical analysis verified the above findings. The comparative analysis also suggests that gender, educational level (above high school) and handedness create an insignificant influence on the individual characteristics of writing produced with and without visual feedback. The only notable exception is the relationship between signature duration and educational level. The volunteers with a medium education level showed a significant increase in duration while signing their names without visual feedback in comparison to those with higher education levels. The combination of the above findings suggests that handwriting is not fundamentally influenced by visual feedback.  Purchase Article - $10

Semiology of the Pain Syndrome - Identifying the Ideal Methods of Locoregional Anesthesia Based on Their Rationale and Features

2017 ◽  
Vol 68 (10) ◽  
pp. 2373-2377
Author(s):  
Mihaela Monica Scutariu ◽  
Vlad Danila ◽  
Corina Ciupilan ◽  
Oana Elena Ciurcanu
Keyword(s):  
Maxillofacial Surgery ◽  
Essential Element ◽  
Pain Syndrome ◽  
Oral And Maxillofacial Surgery ◽  
Structuring Element ◽  
Technical Accuracy ◽  
Locoregional Anesthesia ◽  
Special Approach ◽  
The Individual ◽  
High Degree

Anesthesia and the degree of control over the perception of pain depends on the personality of the individual, the socio-economic conditions, potential previous painful experiences and, last but not least, on fatigue and fear of the dentist. The perception of pain in patients is closely connected to their mental state. Pain is defined as a sensation of discomfort, with wide variations, both in quality and intensity, for different people in seemingly identical conditions; an unpleasant sensitive and emotional phenomena connected to the threat of a wound or caused in the tissues or described in the terms of this disease. The essential element of any type of anesthesia is analgesia, an effect which in some cases cannot be achived, due to the patient�s particularities or the physician�s lack of experience in anesthesia. Locoregional anesthesia (LRA) represents the blocking of the nociceptive sensitive and sympathetic autonomic afferents as well as that of motor efferents at the level of peripheral nerves� axons, by means of local anesthetic. To achieve the set purpose, we carried out a study on a representative human sample comprised of 10.123 patients treated in the Oral and Maxillofacial Surgery Clinic (Ambulatory) from the County Clinic Emergency Hospital St. Spiridon Iasi, between 01.01.2015-31.12.2016. The reason for the exclusion of certain categories of patients in the reseach was: the patients with a special conditions background require individual pre-anesthesia schemes, personalised for the nature of the pre-existing general condition, which must be further approved by the attending specialist physician : cardiologist, internist, diabetologist; children under 18 years old, with a high degree of anxiety; a high precentage of elderly patients, over 60 years old, possess a combination of general issues, thus requiring a special approach. The thoroughness lying at the core of the anesthetic practice, most especially the safegurading of a technical accuracy in the performance of anesthesia [12,], instead of improvisations, the lack of anatomical and stomatological training in general and the resulting inefficiency as such, is the underlying in-depth structuring element of this paper.

Automated Control of the Microclimate in the Premises of Pig-Breeding Complexes

2020 ◽  
pp. 103-108
Author(s):  
Viktoriya Yu. Ukhanova
Keyword(s):  
Agricultural Production ◽  
Individual Characteristics ◽  
Feed Consumption ◽  
Management Systems ◽  
Research Purpose ◽  
Energy Costs ◽  
Technical Equipment ◽  
Pig Farming ◽  
The Individual ◽  
The Cost

In the pig breeding, a large share of the production cost is accounted for by the cost of electricity and heat. Reducing energy costs is one of the important tasks of the industry. It is important to identify and study modern technologies and equipment for pig farming due to the constant increase in electricity tariffs, significant energy costs for creating and maintaining a microclimate. (Research purpose) The research purpose is in an analysis of modern available technologies and equipment for agricultural production, including pig farming, allowing to reduce the cost of production. (Materials and methods) Authors used a method for determining the standard indicators of energy consumption of energy resources in the pig industry, based on the calculation and analytical method. The article presents an analyze of automated microclimate management systems in pig breeding complexes, taking into account the individual characteristics of farms produced by OWEN. (Results and discussion) Automated microclimate management systems can improve the productivity of pig farms; reduce the cost of electrical and thermal energy, reduce the number of diseases of animal from hypothermia, high humidity or temperature in the room, feed consumption; monitor the chemical composition of the air. The article considers three options for creating a microclimate in rooms with animals, taking into account the individual characteristics of enterprises. (Conclusions) The profitability of pig production depend on the level of technical equipment of farms, automation, and the use of energy-saving technologies and equipment. The use of innovations in agricultural production makes it possible to increase labor productivity up to three times, and savings due to reduced feed costs can reach several million rubles a year.

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