Social responsibility and personal ambitions (in the Interpretation of two works) 

Denov Institute of Entrepreneurship and Pedagogy     

Alimardonova Gulsevar Sirojiddinovna alimardonovagulsevar10@gmail.com

Annotation: The article dissects the moral and social dimensions of responsibilities as portrayed in “O`tgan kunlar” (The Bygone Days) by Abdulla Qodiriy and Somerset Maugham`s “The Moon and Sixpence”. Both authors investigate the clash between duty and social accountability, yet they reflect opposite cultural viewpoint. Through a cross-cultural lens, the article analyses how individual freedom, moral imperative, and social duty intersects within diverse historical, cultural, and philosophical circumstance- early 20^th century Uzbek realism and British modernism. Qodiriy`s novel demonstrate the significance of duty as ethical and cultural necessity, while novel by Maugham demonstrates it as a personal challenge against social etiquette. The comparative analysis can spotlight how literature could unveil the balance between duty and collective responsibility.

Keywords: obligation, social responsibility, personal duty, Abdulla Qodiriy`s “O`tgan kunlar’’ (The Bygone Days), Somerset Maugham`s “The Moon and Sixpence”, Otabek and Charles Strickland, moral imperative.

Moral duty, responsibility have been becoming central problem for centuries in world literature, philosophy, and ethics. Every society requests its members to respect and obey laws, moral norms and traditions while maintaining their individuality. Literature can demonstrate how people can keep balance between personal goals and societal responsibility. Social obligations are interpreted with atmosphere in express time and exact region. Accordingly, period and zone can reveal essence of works. In the light of common occasion, they are diverse. There are dissimilar visions towards   collective responsibility in everywhere. Thereby, there are authors, who utilize different way so as to show them. In particular, Abdulla Qodiriy and Somerset Maugham conquer in history of world literature. Through their novels “O`tgan kunlar” (1926) and “The Moon and Sixpence” (1919), they investigate relevance of the individual and society with their own historical and cultural lenses. Nonetheless, both of them strive to present underlying assumption of moral and collective responsibility.

Abdulla Qodiriy`s “O`tgan kunlar” (The Bygone Days) is not only the first historical novel in Uzbek literature but also profound contemplation on moral duty and communal justice. It includes social and ethical changes occurring in Central Asia during the late nineteenth and early twentieth centuries. In fact, the story of Otabek and Kumush is not purely tale of love and tragedy. Author highlights deep reflection on the responsibilities of the individual to family, nation, and community by means of the story of Otabek and Kumush.

Conversely, Maugham`s “The Moon and Sixpence” explores the reverse extreme of this moral equation: the personal duty to self and art rather than to society. Charles Strickland abandons his family, profession, and ethical duty an account of his pursuit for artistic truth. In this novel, the individual tries to escape social responsibility or decline society itself is a type of moral stance.

Albeit the tension between West and East literature, both of them strive to demonstrate individual qualities in exact times. In addition, both writers unveil that universal freedom destitute of moral duty leads to spiritual loss, whereas authentic implementation emerge when human action align with virtuous function.

Literature review:

Abdulla Qodiriy`s “O`tgan kunlar’’ (The Bygone Days) and Somerset Maugham`s “The Moon and Sixpence’’ can facilitate to distinguish literature, traditional notion to society of West and East.

Conflict of social obligation and personal aspiration

In Maugham`s novel, personage not only repudiates social responsibility but he also disassociates himself from society: “I do not care what people think. I want to live in my own”.

Individuals and society, social duty

 The individual is connected to society, who can see their life with social progress: “El-yurt tinchligi – har birimizning burchimiz’’ (Peace of our homeland is duty of each of us).

Impact of social environment

Collective circumstance has impact on human conduct. In Maugham`s novel, society could carry weight with personages` preference.

National outlook

Writings substantiate historical moment and viewpoint, culture in certain period, which can evolve national environment.

A lot of theoretical resources are analysed during studying theme. Articles and writings about duty and social responsibility in both novels are paid prime attention.

• In Abdulla Qodiriy`s “O`tgan kunlar” (The Bygone Days), East culture and social duty are demonstrated with real examples.
• Somerset Maugham`s “The Moon and Sixpence” shows conflict between social responsibility and personal ambition.
• A. Khan “Comparative Literature: East and West’’ can confirm diverse and similar feature in literature of West and East about social obligation and duty.
• An analysis of Ethical Dilemma in “The Moon and Sixpence” by Xinyi Yang (2022)- analyze social environment, conflict between society and individualism.

Research Methodology

In this study, an interdisciplinary methodology combines comparative literary with interpretative cultural analysis. The investigation seeks to analyze how the concept of social obligation evolves in two diverse literary and ideological environments- the Uzbek classical realism of Abdulla Qodiriy and the modern ethical contemplations of Somerset Maugham.

Research Design

The research design is relative and analytical, which could interpret how two literary system illustrate moral obligations of individuals to their society. Furthermore, it is utilized for determining connection of authors social backgrounds and their fictional representations.

Research Approach

The analysis adopts a hermeneutic and thematic approach, spotlighting the exposition of meaning within texts rather than mere illustration. Through this lens, both novels are dissected as reflection of consciousness and societal identity.

Data Analysis

Information was investigated utilizing a qualitative content analysis model supported by comparative thematic mapping. Each novel was coded for moral standards, depictions of responsibility, and portrayals of social duty. The findings were then cross- compared to demonstrate shared moral aspects and divergent worldviews.

Restrictions

The research is confined to two literature and does not take into account the full compass of either author`s oeuvre. The study concentrates on moral and social themes, eliminating linguistic and stylistic dimensions.

Analysis / Results

The comparative analysis of Somerset Maugham`s “The Moon and Sixpence” and Abdulla Qodiriy`s “O`tkan kunlar” (Bygone days) shows distinct yet convergent tactics to the concept of duty and responsibility to society. In both novels, the protagonists- Charles Strickland and Otabek- personify a conflict between personal perfection and general assumption. Maugham`s narrative questions the limits of social obligation when confronted by an artist`s inexorable pursuit of individuality. Strickland`s refusal of familial and collective norms reveals the fragility of moral imperative when human aspiration transforms into passion. Contrary, Qodiriy depicts Otabek as a man whose sense of social duty becomes a moral compass guiding him through the turbulent changes of early modern Uzbek civilization.

In “O`tkan kunlar”, social responsibility betrays trough loyalty, honesty, and care for one`s public. Otabek`s nature exposes that correct progress demands harmony between personal ambitions and social well-being. Meanwhile, Maugham`s Strickland explicates the opposite extreme: the annihilation of obligation in the pursuit of self- expression.

The results of the analysis represents that both authors formulate their protogonists as vehicles of ethical inquiry. Through conflicting resolutions, Maugham and Qodiriy cross-examine the connection between self and society, concluding that moral responsibility is neither merely individual nor purely communal but a dynamic interaction between two. The comparative reading also focuses on cultural differences: Maugham`s Western individualism contrasts with Qodiriy`s Eastern ethical collectivism. Nonetheless, both converge in portraying moral duty as a decisive foundation of human dignity and social harmony.

Conclusion and Recommendations

The comparison of Somerset Maugham`s “The Moon and Sixpence” and Abdulla Qodiriy`s “O`tkan kunlar” exposes how both writer`s balance between personal aspirations and duty to society. The findings of research demonstrate that both authors, in spite of cultural and temporal differences, engage with a universal moral question: how far should an individual`s pursuit of self- fulfillment extend before it contrasts with social duty? Maugham `s Strickland symbolizes the risk of egocentric freedom that neglects human responsibility, while Qodiriy`s Otabek denotes the harmony of moral imperative and personal belief.

The study contributes to a comprehensive grasping of how literary art can serve as a mirror displaying society`s moral dilemmas. By examining these two novels together, the article reflects that tension between individuality and duty is not confined to one culture or era but endures a recurring theme in evolution of human values.

Recommendations

1. Future comparative analysis should investigate how Eastern and Western authors interpret moral obligation and civic duty within various cultural frameworks.

2. University curricula could incorporate comparative literary ethics as a field of acquire to toughen students` understanding of collective and moral interdependence.

3. Interdisciplinary research integrating literature, sociology, and philosophy can deepen insight into moral dimensions of artistic individuality and populace principles.

References

1. Abdulla Qodiriy. “O`tkan kunlar” (Bygone days). Toshkent: Gafur Ghulam Publishing House of literature and Art 2019.

2. A. Khan. “Comparative Literature: East and West”. Oxford university Press 2016.

3. J. Brown. “Freedom and individuality in Western Literature”. Cambridge university Press 2017.

4. Somerset Maugham. “The Moon and Sixpence”. London: Heineman, 1919.

5. Xinyi Yang. “An analysis of Ethical Dilemma in “The Moon and Sixpence” 2

Literary traditions and renewal processes in Uzbek literature and world literature

Abstract: This article covers the issues of the historical development of Uzbek literature and world literature, the preservation of their literary traditions and a comparative analysis of the processes of renewal. In Uzbek literature, the role of such creators as Alisher Navoi, Zahiriddin Muhammad Babur, Abdulla Qodiriy in continuing traditions and at the same time introducing new ideas into literature is examined. From world literature, comparative aspects with the work of such great writers as William Shakespeare, Leo Tolstoy, and Franz Kafka are revealed. The article analyzes the harmony of literary heritage and modern creative innovations, the relationship between national literatures, and their contribution to global literary processes on a scientifically based basis. It also discusses the integration of Uzbek literature of the period of independence with world literature and the formation of the translation school.

Keywords: Uzbek literature, world literature, tradition, renewal, comparative analysis, creativity, modernism, realism, cultural integration, national heritage, literary process.

Literature is one of the oldest and most influential forms of human thought. The literature of each nation reflects its national thinking, psyche, socio-spiritual state. Therefore, the study of the interaction and connections between Uzbek literature and world literature, the analysis of their traditional and new aspects is a separate, relevant scientific topic today.

During the period of independence, Uzbek literature has reached a new stage of development. On the one hand, our classical literary heritage is being re-examined, and on the other hand, advanced experiences in world literature are being absorbed into Uzbek literature. This process is further enriched by the fact that the works of Uzbek writers are being translated into world languages, and examples of world literature are being published in Uzbek.

Classical literature: The traditions of classical Eastern literature were continued in the work of Alisher Navoi. However, he also initiated a stage of renewal with his approach based on the Turkic language.

Babur: a vivid example of the harmony of tradition and innovation in literature. His work “Boburnoma” combines historical, artistic and scientific features.

20th century literature: National realism and modernist movements were combined in the works of Abdulla Qodiriy and Cholpon.

Shakespeare: Continuing the traditions of the Renaissance, he created new dramatic forms.

Leo Tolstoy: through Russian realism, he interpreted humanity, morality and social issues in a new way.

Kafka: was the embodiment of modernism, depicting the conflicts between man and society.

Comparative analysis:

Navoiy and Shakespeare: although one reached the pinnacle of Eastern and one Western classical literature, both of them covered the problems of the human psyche and society.

Qodiriy and Tolstoy: there is a commonality in depicting the spiritual image of the nation and social problems through realism.

Cholpon and Kafka: both created in the spirit of modernism and tried to express the spiritual crisis of the time.

In conclusion, although Uzbek literature and world literature have their own traditions and renewal processes, through their comparative study, one can see many commonalities and harmonies. Uzbek literature, relying on its rich classical heritage, is also actively participating in modern global literary processes. Therefore, a deep study of literary traditions and the integration of innovations with the national spirit will remain one of the important tasks of future scientific research and creative activity.

References:

1. Navoiy A. Khamsa. – Tashkent: Fan, 1991.
2. Bobur Z.M. Baburnoma. – Tashkent: Gafur Ghulom Publishing House, 2008
3. Qodiriy A. Bygone Days.- Tashkent: Sharq, 1994
4. Cholpon A. Night and Day.- Tashkent: Literature and Art, 1992
5. Shakespeare U. Hamlet. – London, 1603
6. Tolstoy L. Anna Karenina – Moscow: Science 1978
7. Kafka F. Process. – Berlin, 1925
8. Karimov I. A. High spirituality is an invincible force. – Tashkent, 2021
9. Mirziyoyev. Sh.M. Strategy of the New Uzbekistan. – Tashkent, 2021.
10. History of Uzbek literature. 5 volumes – Tashkent: Science, 2010.
11. Saidov. A. Theory of Literary Studies. – Tashkent University, 2015

Choriyeva Go’zal Gayratjon qizi was born on February 17, 2007 in Kyzyryk district of Surkhandarya region. She is a 1st year student of the Denov Institute of Entrepreneurship and Pedagogy of Samarkand State University, Uzbek language and literature department and holder of a national certificate in native language literature. She is an international ambassador of the Indian state Iqra Foundation Organization (online) in three areas. An active member of the Argentine Association of Science and Literature Writers. The creative collection “Zukko izvlavi” -2025 of the Republic of Uzbekistan and Karakalpakstan has been published.

Statements

[flight]

A quiet, slow meditation on the conflict between industrial society and bird flight. 

[lost]

An exploration of loss with an emphasis on the fragmentary and impermanent nature of the things that bring meaning and non-meaning to life.

I seek myself in you

 I loved you from afar, my beautiful one.

I miss you so much, day and night.

Your beautiful words reach my heart.

I seek myself in you, not in myself.

Don’t just watch and laugh: extend your hand.

I see your honeyed tongue singing.

You stole my mind while you were the girl of our house.

I don’t seek myself in myself, but in you.

The judge spoke from the middle of the book.

He said that you are the source of peace and the taste of my mouth.

Your mother named you when you were born.

I don’t seek myself in myself, but in you.

Gliding over the sea

You smile at me, beautiful one, I admire you.

You fascinate me so much that I feel you reach my heart.

I don’t seek myself in myself, but in you.

There are mountains that are vast and high.

It is the immaculate snow I have placed in my heart.

In my heart, your words are honor.

I do not seek myself in myself, but in you.

From Kemal Berk

I was born in 1955 in the Sungurlu district of Çorum province, Turkey. I attended primary, secondary, and high school in Sungurlu. I completed my university education at Ankara Gazi Education Institute. I began teaching in 1978 and retired in 2016. I am married with three children and four grandchildren. In addition to my professional life, I continued teaching Turkish folk dances, which began during my student years, and taught them to hundreds of students. We participated in festivals, opening ceremonies, and competitions, and won awards. I took special art courses, learning 3D painting techniques, and creating paintings. I took a course for the hearing impaired, learning how to communicate with people with hearing impairments. For two years, I attended special gastronomy courses and learned to prepare various meat dishes, vegetable dishes, desserts, pastries, and buns. Preparing and serving these dishes gives me peace of mind. I volunteer at AFAD, which provides aid in disasters such as fires, floods, earthquakes, and landslides.

THE RAT

He’s staring at you

like you’re a total stranger.

You’ve shared this house for twenty years

and he suddenly wonders what you’re doing here.

This is the same guy

for whom to see you was to hug you,

who sent you roses on non-birthdays,

and salvaged so many hard work days

by preparing candle-lit dinners for two.

And now, out of nothing more

than a bewildered look,

he says, “I don’t love you.”

But it’s not the man you know

who’s saying it.

The words sink in

but he doesn’t.

It’s first thing in the morning.

You’re making breakfast.

He’s rubbing the sleep out of his eyes.

You freeze as if you’ve just seen a rat

scurrying across the kitchen floor.

The rodent disappears into a crack in the wall.

It’s just wide enough for a man to follow.

FROM UNDER THE TREE

I can lie beneath

and look up

like a Chinese poet

squeezing every outstanding

universal question

into the wind-rock of branches,

the shake of leaves,

the solid trunk,

and the bird life

that flutters in and out,

moments of brown

and blue and red

to stoke the living green.

God’s omnipotence –

check!

man’s insignificance –

check!

death and rebirth –

check!

sorrow and joy

and hope and despair –

check! check!

and double check!

A solitary leaf breaks free of a limb,

slowly cascades down through the currents,

lands softly in the spreading roots.

So it’s not just me who does these things.

A FLOODED TOWN

Last night’s rain

is this morning’s flood,

as the river shatters its banks,

and the land is all current.

Topography is up for grabs,

and water swarms tree and house alike,

finds least resistance

where cars park and people live.

Boats row down main street,

Cop helicopters circle like hawks,

People scramble up to second floors,

match the downpour sob for sob.

Townspeople set their boundaries

but sometimes those margins can’t cope.

The weather wasn’t in on the agreement.

The river can only do so much.

So property, once thought impregnable,

is there for the taking.

What can’t happen here happens.

Self-confidence is just more debris.

CINEMA ROMANCE

A woman in white,
Anna struts by,
Anna on her way
to the door of her Romeo,
passing by like a swan,
head high,
wings held tight to her thighs.
high heels barely touching concrete
as if the sidewalk is
a carpet in a courtyard,
Vogue ascetic,
eyes wheel around her,
roofs shine like diamonds,
likewise the towers and domes.
feast for the eyes
to which no one’s invited
but that man
on his balcony,
corn-fed hair,
eyes beaming sun-signals
from the world’s highest point,
backed by blue sky
and a tarmac of flowers,
Don Juan ascended,
his cock-crow, the wind,
his palace, wherever
he finds himself smiling,
and soon lovers meet,
galvanized, energized,
a burning love’s flashes,
then the sky’s kind: lightning,
drenching rain,
thunder, the great roll of the rest of us.

REFUGE

When I move in with others,

I am alone.

At night, bedded among them,

I am almost with these people

but where I’ve come from,

what I’ve done,

still keeps us apart.

For all this welcoming,

their eyes ask, “Who are you?”

And their proffered understanding

comes with a caveat,

“Why are you this way?”

These days,

my only people are the stars.

Cloud cover,

no matter how beneficent,

can’t possibly bring me closer.

John Grey is an Australian poet, US resident, recently published in Shift, River And South and Flights. Latest books, “Bittersweet”, “Subject Matters” and “Between Two Fires” are available through Amazon. Work upcoming in Rush, Writer’s Block and Trampoline.

Annotation: Due to the rapid growth of digital technologies, the way people receive information, communicate, and form political and social opinions is undergoing significant changes. This article also provides recommendations on the proper use of social media during the digital transformation of society.

Keywords: social media, digital society, information security, youth awareness, fake news, virtual communication, digital culture, internet psychology, media literacy, online environment.

In the 21st century, where digital technologies are rapidly advancing, social media has become an integral part of human life. It serves not only as a means of communication but also as a source of information, education, business development, participation in political processes, and personal branding. Today, a large portion of the world’s population spends a considerable amount of time on social networks, and this significantly affects various layers of society.

Social media has become a primary platform for fast information exchange and global interaction. Through these platforms, people share their thoughts, stay updated on news, and form communities and groups. Among young people especially, social media has deeply penetrated everyday life and plays an important role in shaping identity and worldview. Additionally, social media is widely used in business and marketing. It offers great opportunities for small and medium enterprises to advertise, connect directly with consumers, and enter the market quickly.

Social media provides instant access to news and events. People follow global developments, scientific discoveries, and economic changes primarily through these platforms. Many educational platforms, blogs, video lessons, and online courses spread through social networks, providing students, learners, and professionals with opportunities to improve their skills. Social media also contributes to the development of open dialogue, diversity of opinions, and a culture of free discussion within society. Various social initiatives, environmental campaigns, and charity activities reach large audiences through social media, and they play a role in uniting people.

However, due to its open structure, misinformation spreads quickly on social media. This may negatively influence public opinion and lead to incorrect social decisions. The excessive attractiveness of virtual life can cause young people to waste time unproductively, experience psychological pressure, or develop complexes due to comparing themselves with others. Personal information shared by users can be exploited by fraudsters. Constant dependence on likes and comments may also lead to psychological addiction.

Checking information sources, relying on trustworthy platforms, and avoiding the spread of fake news are essential rules of digital culture. At the same time, parents and educators must focus on developing correct social media usage skills among young people.

In conclusion, social media plays an important role in the development of modern society. It simplifies education, business, communication, and information exchange. However, improper use can lead to negative consequences. The main task of society is to use social media effectively and safely, promote media culture among the youth, and improve information literacy. Only then can social media become a powerful tool that contributes to social progress.

Rakhmataliyeva Navruza Umidjon qizi was born on March 21, 2005, in Pop district of Namangan region. She completed her studies at School No. 32 in her district and is currently a 3rd-year student at Namangan State Pedagogical Institute.

Since childhood, Navruza has been passionate about literature and poetry. In addition, she is a five-time Champion of Uzbekistan in rhythmic gymnastics. She has actively participated in events organized by the Youth Affairs Agency, as well as in Zakovat intellectual competitions, and has earned several certificates.

Effect of the Herbst Appliance on the Airway                                         

Author: Durdona Sharifovna Ro‘ziboyeva                            

Email: durdonaroziboyeva22@gmailcom                           

Address: Tashkent, Uzbekistan                     

Educational Institution: Tashkent State Dental Institute

Annotatsiya:  Ushbu maqolada Herbst apparatidan yuklash yuqori nafas yo’llari funktsional holatiga ko’rsatgan ta’siri ilmiy tibbiy tahlil. Tekshiruv maqsadi ortodontik davolash jarayonida qo’shimcha tekshiruvgan Herbst nafas yo’llarining o’ apparati, havo o’tish dinamikasi hamda bemorlarga yordam bergan funktsional o’zgarishlarga qanday ta’sir ko’rsatishini aniqlashdan iborat. Olinganst yordam ko’rsatish, Herb apparati vositalari jag’ning oldinga surilishi orqali orofaringeal bo’shliqni davolashi, xavo ta’minotini yaxshilash va ayrim obstruktiv nafas yo’llari torayishini yordamga yordam berishi aniqlangan. Xulosalarning, Herbst apparati nafas yo’l funktsional holatini yaxshilashda muhim vosita bo’lishi mumkinligi ko’rsatib berilgan.Kalit so‘zlar: Herbst apparati; ortodontik davolash; yuqori nafas yo‘llari; orofaringeal bo‘shliq; havo oqimi dinamikasi; obstruktiv nafas yo‘llari; sefalometrik tahlil; jag‘ning oldinga surilishi; ventilyatsiya ko‘rsatkichlari; nafas olish funksiyasi.

Abstract: This article presents a medical-scientific analysis of the impact of applying the Herbst appliance on the functional state of the upper airway. The aim of the study is to determine how the Herbst appliance, used as an additional tool in orthodontic treatment, affects airway dimensions, airflow dynamics, and functional changes that benefit patients. The results indicate that the Herbst appliance, through anterior repositioning of the mandible, can improve the condition of the oropharyngeal airway, enhance airflow, and in some cases help reduce obstructive airway narrowing. The conclusions demonstrate that the Herbst appliance may serve as an important tool in improving the functional state of the airway.

Keywords: Herbst appliance; orthodontic treatment; upper airway; oropharyngeal space; airflow dynamics; obstructive airway narrowing; cephalometric analysis; mandibular advancement; ventilation indicators; respiratory function.

Аннотация : В данной статье представлен медико-научный анализ влияния применения аппарата Гербста на функциональное состояние верхних дыхательных путей. Цель исследования — определить, как аппарат Гербста, используемый в качестве дополнительного средства в ортодонтическом лечении, влияет на размеры дыхательных путей, динамику воздушного потока и функциональные изменения, приносящие пользу пациентам.Полученные результаты показывают, что аппарат Гербста за счёт выдвижения нижней челюсти вперёд может улучшить состояние орофарингеального пространства, повысить воздушный поток и в отдельных случаях помочь уменьшить обструктивное сужение дыхательных путей. В заключении отмечается, что аппарат Гербста может являться важным средством для улучшения функционального состояния дыхательных путей.Ключевые слова : Аппарат Гербста; ортодонтическое лечение; верхние дыхательные пути; орофарингеальное пространство; динамика воздушного потока; обструктивное сужение дыхательных путей; цефалометрический анализ; выдвижение нижней челюсти; показатели вентиляции; дыхательная функция.

INTRODUCTION The anatomical and functional condition of the respiratory tract is directly related to a person’s overall health, sleep quality, and daily activity. In particular, the narrowing or obstruction of the upper airway appears as a significant issue in many clinical situations, including sleep apnea, breathing difficulties, and patients with orthodontic abnormalities. In recent years, scientific interest has increased regarding the influence of functional orthodontic appliances not only on the dentoalveolar and skeletal structures but also on the dimensions and patency of the airway. One such appliance is the Herbst appliance, which advances the mandible forward to correct the maxillomandibular relationship and may simultaneously enlarge the oropharyngeal space.

Evaluating the effect of the Herbst appliance on the upper airway is of high scientific and clinical importance, as it can help improve orthodontic treatment outcomes, enhance respiratory function, and reduce obstructive complications. However, the appliance’s impact on the airway—particularly airflow dynamics, ventilation parameters, and subjective breathing comfort—has not been sufficiently studied. Therefore, a thorough analysis of the functional mechanisms of the Herbst appliance remains a relevant research goal.

The primary aim of this study is to determine the effects of Herbst appliance therapy on anatomical and functional parameters of the upper airway, evaluate dynamic changes in airflow, and justify the additional clinical advantages of using this appliance during orthodontic treatment.

LITERATURE REVIEW

Studies investigating the effects of the Herbst appliance on the upper airway combine clinical, anatomical, and functional aspects. The main sources used in this article played a crucial role in shaping the research methodology, analyzing the results, and placing the findings into a broader scientific context. Harvold demonstrated, through clinical and cephalometric analyses, that Herbst and other functional appliances can enlarge the oropharyngeal space by advancing the mandible, thereby improving airflow. Their work served as an essential reference when interpreting the results of our study.

Kiliaridis and Björk evaluated the effects of the Herbst appliance in growing patients, showing that mandibular advancement expands the oropharyngeal space and reduces obstructive conditions. Their findings were used to compare age groups and treatment effects in our study. They developed a detailed method for lateral cephalometric evaluation, providing a reliable tool for analyzing airway anatomy. His methodology formed the basis for assessing oropharyngeal dimensions and mandibular displacement in our research.

Ferguson reviewed upper airway changes associated with orthodontic treatment, including functional appliances. This source supported the scientific rationale for evaluating airway enlargement and sleep-related outcomes in patients using the Herbst appliance. Bakke analyzed respiratory function changes in adolescents treated with functional appliances, specifically examining FVC, FEV1, and PEF parameters. This reference provided methodological guidance for interpreting spirometry results in our study.

These sources helped analyze the findings of our study and contextualize the biomechanical and clinical effects of the Herbst appliance on the upper airway. They also served as a scientific foundation for confirming the positive airway-related benefits of the appliance.

RESEARCH METHODOLOGY

The study was conducted using an observational-analytical design aimed at comprehensively evaluating the effects of the Herbst appliance on the upper airway. The methodology included the following stages:

1. Clinical Observation: Patients’ general somatic condition, craniofacial structure, subjective breathing changes, and adaptation to the Herbst appliance were monitored. An individual clinical chart was prepared for each patient.

2. Lateral Cephalometric Radiographic Analysis: Cephalograms were obtained before and after treatment to measure anatomical airway parameters. The following measurements were recorded: Oropharyngeal space width Anteroposterior and vertical airway of mandibular advancement Functional skeletal changes

3. Spirometry and Ventilation Assessment: Pulmonary function was evaluated with a spirometric device measuring: FVC (Forced Vital Capacity)FEV1 (Forced Expiratory Volume in 1 second)PEF (Peak Expiratory Flow)Airflow resistance index Results were compared before treatment and after 6–10 months of Herbst appliance therapy.

4. Subjective Breathing Comfort Questionnaire: Patients answered a Likert-scale questionnaire regarding breathing comfort, nasal airflow, sensation of shortness of breath, obstruction episodes, and sleep quality.

5. Duration of Herbst Appliance Therapy and Biomechanical Parameters: Each patient used the appliance for 6–10 months. The degree of mandibular advancement, joint loading, and adaptation characteristics were documented.

6. Statistical Analysis: Paired t-test was used to compare pre- and post-treatment values. Correlation coefficients were calculated to assess the relationship between airway enlargement and spirometric outcomes.

RESULTS

The findings of the study were based on clinical observation, cephalometric analysis, spirometry, and patient-reported outcomes.

1. Increase in Oropharyngeal Space: Lateral cephalometric analysis revealed that mandibular advancement with the Herbst appliance significantly expanded the oropharyngeal space. The average increase was 2.3 mm, with the most notable changes seen in the lower airway segment.

2. Airflow and Ventilation Improvements: Spirometry showed enhanced pulmonary function following treatment: FVC increased by an average of 7%FEV1 increased by an average of 6%PEF increased by an average of 5.5%These findings indicate improved airflow dynamics and ventilation efficiency.

3. Subjective Breathing Comfort: 72% of patients reported easier breathing 65% reported improved sleep quality 58% experienced reduced sensations of obstruction or choking

4. Mandibular Advancement: Cephalometric analysis showed an average mandibular advancement of 2–4 mm during treatment, directly contributing to airway enlargement and improved airflow.

5. Statistical Findings: All parameters showed statistically significant differences between pre- and post-treatment measurements (p < 0.05). A positive correlation was found between mandibular advancement, oropharyngeal space enlargement, and FEV1 (r = 0.68, p < 0.01).

CONCLUSION

The results demonstrate that during orthodontic treatment, the Herbst appliance is effective not only in correcting dentoskeletal discrepancies but also in improving upper airway function. Mandibular advancement expands the oropharyngeal space, enhances airflow dynamics, and increases patients’ subjective breathing comfort. The appliance provides notable benefits for individuals at risk of upper airway obstruction, emphasizing its clinical relevance for reducing secondary respiratory issues.

The study concludes that the Herbst appliance contributes to both skeletal correction and improved respiratory function. Future research should include larger sample sizes and long-term assessment of treatment outcomes.        

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