Page 105 - Special Issue Modern Trends in Scientific Research and Development, Case of Asia

International Journal of Trend in Scientific Research and Development (IJTSRD)
Special Issue on Modern Trends in Scientific Research and Development, Case of Asia
Available Online: www. ijtsrd. com e-ISSN: 2456 – 6470

"Methods for the Study of Digestion in the Oral Cavity”

The use of Multimedia Technologies in the Study of the Topic

Suraya Gulyamova, Aziza Nishanova, Oisha Alyavia

Tashkent State Dental Institute, Uzbekistan

ABSTRACT 1. Mastikaciography. MM program "Biopac student lab".
The use of alternative methods in the study of the 2. Observation of the amylolytic activity of saliva. MM
physiology of the digestive system in the modern education program "Practical Physiology".
system, information and pedagogical teaching technologies
plays a rather large role. Increasingly, multimedia Mastikaciographyis a method of studying the chewing
technologies are being used in training, which enrich the movements of the lower jaw. The graphic study of the
learning process and make it more effective by involving chewing movements of the lower jaw makes it possible to
most of the sensory components of the student in the establish the sequence of cycles of the chewing process, the
process of perceiving educational information. Multimedia ratio of the duration of the individual phases of the chewing
technologies make it possible to programmatically combine period and the nature of the chewing movements, which
text, graphic, and animated slides with the simulation differ in individual characteristics. With the help of
results of the processes under study. mastikaciography, it is possible to determine the time of the

chewing cycle before swallowing and the duration of its
KEYWORDS: multimedia technologies, mastikaciography, individual phases, the number of chewing movements, the
Biopac, amylolytic activity, salivary amylase magnitude of the amplitude of mouth opening. The quality of
the chewing process affects the digestion and absorption of
INTRODUCTION
food, stimulates the reflex activity of all parts of the digestive
Currently, one of the promising areas for improving the
tract and is of great importance for the study of digestion in
educational process is the use of multimedia (MM) the oral cavity in health and disease [1].
technologies. The use of MM technologies opens up new

opportunities in organizing the educational process, as well
In order to optimize the experiment, a modern Biopac
as in developing the creative abilities of students [1,4]. The
apparatus with a multimedia program “Biopac student lab”
advantage of using multimedia technologies is the is used to study the functional characteristics of the chewing
operational use of information, the combination of audio and
process.
visual material, animations, etc. This makes it possible to

implement the classical principle of didactics - the principle Calibration:
of clarity - at a new, qualitatively higher level. Multimedia 1. The subject should sit in a relaxed state, breathing
technologies enrich the learning process, make learning
normally with his mouth closed.
more effective, involving most of the student's sensory
2. An imitation of one cycle of chewing movement is made
components in the process of perceiving educational (2 sec.).
information. Thanks to multimedia technologies, oral speech
3. One oscillating movement of the curve is noted on the
has changed from static to dynamic, that is, it became
monitor.
possible to track the studied processes over time.
4. The whole process of calibration during registration
Multimedia technologies can be used both for individual takes 8 seconds.
distance learning with interactive properties of control of

acquired knowledge, and for group. They activate
Check in:
educational information, make it more visual for perception 1. Turn on to Record - record.
and easier to assimilate.
2. Introduce food into the mouth and begin the chewing
recording process.
Methods
A multifunctional complex for electrophysiological studies 3. Chewing is registered on the monitor with a time stamp
on the lower scale and a mark of the amplitude of jaw
Biopac Student Lab is used to record a mastikaciogram. The
movement on a vertical scale.
complete set of the equipment allows to conduct
4. At the end of the recording, the Done mode is entered.
demonstration practical classes on all topics of human
physiology presented in the curriculum. This complex 5. The sensor is removed from the patient.
6. The description of the steps of data analysis is made.
contains a whole range of classical and modern clinical

methods for studying the functional state of the human body.
Among which there are 9 basic and 11 additional methods. On the curve of the mastikaciogram, the chewing phases are
sequentially recorded (within 18 seconds):
Mastikaciography (face electromyography) refers to
1. rest phase
additional methods.
2. The phase of introducing food into the oral cavity
Results 3. Trial chewing
As an example, we give one lesson on the topic "Methods for 4. Main phase of chewing
the study of digestion in the oral cavity." In this lesson, the 5. Formation of the food lump
following work is performed:
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