Student of Denov Institute of Entrepreneurship and Pedagogy
Xudoyberdiyeva Mohiniso
Abstract
This article provides information about the Mud Battle (Loy Jangi). It primarily discusses the sides involved in the battle, the sequence of events, and the circumstances that led to the defeat of Amir Temur and Amir Husayn. According to historical sources, Ilyos Khoja, realizing that he could not win in a fair fight, used a yada stone with the assistance of shamans to summon a powerful rainstorm that transformed the battlefield into a swamp.
As a result, the forces of Temur and Husayn became trapped in deep mud; their weapons, clothing, and horses grew heavy with moisture, greatly limiting mobility. Although the Mongol victory resulted from this stratagem, Temur’s strategic miscalculations—particularly his inability to coordinate with Husayn—also contributed to the defeat. Historically, this battle is regarded as the only defeat of Amir Temur, occurring during the early stage of his military career. He later overcame this setback by defeating Ilyos Khoja and strengthening his power. The Mud Battle serves as an important example demonstrating the influence of natural conditions and military tactics in the warfare of Central Asia.
Keywords: Movarounnahr, Jete, Amir Husayn, Chinoz, Ilyos Khoja, Tashkent, right wing
Introduction
In the mid-14th century, Movarounnahr lacked a unified central authority and the region had fragmented into small feudal domains. The renowned historian of the Timurid era, Khofizi Abru, vividly describes this situation in his Zubdat at-Tavorikh: various amirs controlled different territories, and constant internal conflicts created instability across the region.
Taking advantage of this turmoil, the Khan of Moghulistan, Tug‘luq Temur, invaded Movarounnahr in 1360 and swiftly conquered it. The governor of Kesh fled to Khorasan, while Amir Temur, seeking to protect his homeland from plunder, pledged allegiance to Tug‘luq Temur. The khan accepted him favorably and appointed him governor of Kesh and its neighboring territories.
Over the following decade, Amir Temur gradually strengthened his political influence through personal bravery and diplomatic skill. He maintained peaceful relations with influential leaders such as Amir Husayn, the rulers of Moghulistan, and even the governor of Herat.
Main Part
The Mud Battle (Loy Jangi)
According to Nizamiddin Shami’s Zafarnama, the battle took place on 16 June 1365 (Sharafiddin Ali Yazdi dates it to 22 May 1365). The united armies of Amir Temur and Amir Husayn marched against Ilyos Khoja, the Khan of Jete. Although Temur and Husayn had numerical superiority, Ilyos Khoja resorted to an extraordinary stratagem.
Beginning of the Battle
Temur and Husayn deployed their forces along the Chirchiq River between Tashkent and Chinoz. Their army was arranged with strong commanders leading each flank and center. Ilyos Khoja approached from the direction of Konibodom with a large force.
Realizing he would not prevail in open combat, Ilyos Khoja turned to the yadachi—shamans skilled in weather manipulation. With the yada stone, believed in ancient Mongol and Turkic tradition to summon rain or storms, they called forth a torrential downpour. This caused the battlefield to turn rapidly into deep mud.
Shami writes:
“The field became so muddy that neither horsemen nor infantry could move. Their clothes and weapons became soaked and unbearably heavy.”
Outcome of the Battle
The unified army of Temur and Husayn became separated due to the mud. Confusion spread; many soldiers lost mobility, and horses sank into the mire. Ilyos Khoja’s troops, protected from the rain with felt coverings, reorganized themselves and launched a powerful counterattack.
More than 10,000 soldiers were lost, forcing Temur and Husayn to retreat toward Kesh (Shahrisabz). Although Temur displayed great bravery and even managed to break several enemy lines, the conditions of nature and the lack of coordination with Husayn resulted in defeat.
Historical Significance
Shami characterizes the battle as a “difficult trial” for Temur. Yazdi similarly emphasizes that the event served as an early lesson that shaped Temur’s later military brilliance. The battle also marked one of the first serious rifts between Temur and Husayn, contributing to their eventual political separation.
After this victory, Ilyos Khoja captured Khujand and Jizzakh and advanced toward Samarkand. Although there was no large army in the city, the people defended Samarkand fiercely. This uprising later became known as the Sarbador Movement, a prominent event in Central Asian resistance history.
Conclusion
The Mud Battle highlights both the influence of natural forces (rain and mud) and strategic decisions (Temur’s conflict with his ally Husayn) on the outcome of medieval wars. Despite this defeat, Temur learned from the experience, eventually overcoming Ilyos Khoja and establishing a strong empire. Historical sources such as Nizamiddin Shami’s and Sharafiddin Ali Yazdi’s Zafarnama provide important insights into this event. The battle of 1365, fought near Tashkent, remains significant not only for its military aspects but also for its political and social implications, influencing regional power dynamics and governance.
References
Omonullo Bo‘riev. Temuriylar davri yozma manbalarida Markaziy Osiyo. Tashkent, 1997.
Sharafiddin Ali Yazdi. Zafarnama. Tashkent, 1994.
Nizamiddin Shami. Zafarnama. Tashkent, 1996.
Dadaboyev H. Amir Temurning harbiy mahorati. Tashkent, 1996.
History of Moghulistan — Academic publications of Kazakhstan and Kyrgyzstan.
“Jangi Loy” — Encyclopedic sources and historical accounts.
Xudoyberdiyeva Mohiniso was born on May 22, 2006, in Denov district, Surxondaryo region. She is currently a second-year student at the Faculty of History, Denov Institute of Entrepreneurship and Pedagogy.
Every nation has a heart. As long as that heart beats, the nation lives, awakens, and endures.
For the people of Uzbekistan, that heart is our national values.
Values unite the people, bring them back to their roots, and awaken pride and love in their hearts.
In today’s rapidly changing world, preserving and remaining faithful to national values means safeguarding spiritual independence.
National values embody a people’s history, language, religion, customs, beliefs, and way of life.
Main Part
National values are the spiritual roots of a nation.
Just as a tree cannot survive without roots, a person cannot live without values.
The values of the Uzbek people have endured through centuries and never disappeared.
In every era and generation, they have acquired new meanings and served as a mirror of our nation’s spirit.
From ancient times, our people have lived by the belief:
“The homeland is sacred, parents are dear, and the guest is a blessing.”
Traditions such as weddings, holidays, hashar (community work), Navruz, and Ramadan all teach kindness, compassion, and respect for one another.
These customs reflect our people’s moral world, dignity, and love.
National values are not just historical heritage — they are a living part of our everyday lives.
For example, greeting our parents every morning, beginning a meal with bismillah, and treating guests with honor — these simple acts represent the living expression of our culture, formed over centuries.
In the era of globalization, some young people are influenced by foreign cultures and tend to forget their own values.
However, modernity must never contradict national identity.
True progress is achieved by relying on one’s national values while striving for innovation.
As President Shavkat Mirziyoyev stated:
“National values are the soul of the people, and preserving them is our sacred duty.”
Indeed, our people’s hospitality, patience, tolerance, respect for women, and trust in youth all express our national pride.
National values are also vividly reflected in folk art:
love in our fairy tales, bravery in our epics, and life lessons in our proverbs.
Sayings such as “He who is one with his people will be honored by them” and “Serve your people as you would honor your father” have long called our nation to unity.
Today, national values play a vital role in the education of youth.
Because today’s youth are tomorrow’s leaders, scholars, teachers, and farmers — the future of the country.
If they know and cherish their national values, they will never fall under alien influences.
They will be proud of their land, language, and flag, and see service to their motherland as their sacred duty.
Therefore, every educational institution and family should plant the seeds of values in young hearts.
National values unite and strengthen a nation — they are the spiritual chain that binds generations together.
By preserving and harmonizing our values with modern life, we can elevate our nation to new heights.
Each value carries within it our people’s historical memory, dreams, and honor.
The heart of a nation beats within its values.
If that heart stops, the nation loses its identity.
Therefore, we — the youth — must love, protect, and pass down our national values in their purest form to future generations.
National values are not only the memory of the past — they are the pride of today and the foundation of tomorrow.
As long as they live, our nation’s heart will continue to beat — strong, proud, and eternal.
Ruzimbayeva Quvonchoy Jamoladdin qizi was born February 8, 2007, in Urgench District, Khorezm Region, Respublic of Uzbekistan. The participant of the regional subject Olympiad in the 2023-2024 academic year.Currently, a student of Urgench State University.
In Rus Khomutoff’s Kaos Karma, meaning shimmers just out of sight, on the edge of a colorful, nebulous atmosphere.
The book contains a collection of under 20 poems, each presented entirely in bold capital letters. Each word thus carries equal weight and all come together to create a sonic and imagistic impression.
Certain themes and phrases recur throughout the book. We see words like “chaos” (or “kaos”), “ghostflesh,” “technoromance,” “love,” and “sacrifice” in multiple poems. This pulls out motifs of the collection: spirituality and the odd/paranormal, imagination and dreaming, emotions and the quest for human connection.
The title, Kaos Karma subverts the concept of logical cause and effect and consequences of one’s actions. Instead of tracing one’s present circumstances or future destiny to one’s own choices, human experience seems much less linear.
Yet, chaos does not imply a nihilistic void, empty of all reason or meaning. The mathematical concept of chaos theory involves self-organizing natural systems whose development seems random but which may well be tied to initial conditions we do not fully understand.
In a similar vein, Rus Khomutoff’s Kaos Karma is built around motifs that permeate its atmosphere. These suggest layers of feelings and impressions that approach meanings while intriguing and tantalizing the senses.
Brief Biography: Shikdar Mohammed Kibriah from Bangladesh, is a globally published, awarded and translated world-renowned poet, versatile writer, translator, editor, peace ambassador and philosopher. He is the president of the Poetry and Literature World Vision. His published books so far 21 on poetry, prose and story. He is the editor of encyclopedic anthology volumes World Contemporary Poets. He is published in world reputed anthologies, magazines, newspapers, journals, channels, TV and radio, and translated in 55 languages of the world. He is featured and awarded as a Global Poet, Elite Diamond Writer, Golden Eagle, White Eagle, Golden Heart, World best personality etc.
DR. KB RAZDAN: GATHER YE ROSE BUDS: AN EXISTENTIAL QUEST INTO THE DYNAMICS OF BEING
Writing poetry is a very personal affair and different poets write for different reasons. The most intriguing thing about poetry is that the poet who once starts writing, even if he is writing on a specific topic, does not know when and where he will conclude his poem. This is the power and independence of poetry. No poet can claim suzerainty over it.
Dr KB Razdan is a wizard of words who has guided students of literature at the University of Jammu for three decades, as Professor and Head and then as Dean Faculty and Convener of Board of Studies. He has taught modern and postmodern American fiction, poetry drama, comparative literature, critical theory, translation and translation theory. Having weathered so many disciplines, he possesses the finer sense of aesthetics essential to craft a masterpiece out of the rock material of ordinary life. A poet handles ordinary material, but he extends to it his philosophic shine and it starts radiating subliminal messages.
Dr. Razdan, has a keen sense of the dignified status of poetry. Leaving aside formalistic aspects of poetry, he is more concerned with what he has to say. What shape it takes, let the poetic moment decide. A higher passion draws words from his inside, and they flow into poems, as at a village well, driven by oxen, the ‘tinds’ [the chain of iron pots ] draw water from inside, and let it flow, fertilizing the earth. His verses are like mustard leaves grown on a fertile land, dangling their tiny heads in sheer frolic, carrying messages far beyond their transitory being. The poet rightly calls his work a ‘Cosmodrome of Poetic imagination and Poetic euphoria.
‘The Sieve of Time’ and the talk of filtration hangs heavy on the poet’s creative psyche, the image of the sieve recurs, focusing our attention on the fact how time throws off everything retaining in the sieve only the last remains of man. The somber mood of the poem lends it a touch of deep philosophy, and draws it closer to the fatalistic moorings of Hardy.
What is Poetry? For the poet, poetry is a realization, a revelation:
……a realization
That becomes a revelation,
A Soliloquy erupts akin to a Volcanic eruption.
Here the poet appears to drift away from Eliot’s view of a poem as an escape from emotion, when he calls a poem ‘a soliloquy’. He also deviates from William Wordsworth for whom a poem is a spontaneous overflow of powerful feeling, recollected in tranquility. Dr. Razdan’s poetics appears to be rooted in urgency which lends its excitement, passion and a rare flow to his poems.
‘O Lord What Fools these Mortals Be’ derides human wisdom which breeds manipulators schemers and crooks. The poet rejects “pretended prudence” and thinks that the wisdom of apes and dogs far transcends the wisdom of human beings. ‘Every Man is Two Men’ talks of the split personality of man, which is home to both the base as well as the sublime. Judas and Christ may be two different personalities, but both are equally loved by the mother who begets them. ‘A Rendezvous with the Contemporary Sphinx’ appears to focus on the narcissistic tendencies in man, and the poet warns one should know oneself if he wants to know the world. He criticizes too much dependence on mind, which can become nemetic [cause for nemesis ] for mankind:
O Ye frivolous man, should ye know yourself, you shall know all men all women” .
‘What’s in a Name’ engages with a quote from Shakespeare, but Carlyle’s reference in the poem is starkly beautiful: No name. No shame.
‘Images and Voices’ opens into the vistas of spiritual and cosmic dimensions. Here, the poet invokes Walt Whitman and his image of a Composite Man when he says
“What I assume, you shall assume
For every atom belonging to me, belongs to you as well.”
‘A Noble Sad Heart’ compares human mind and heart in an unconventional manner.
Our mind is a sponge, our heart is a stream, ….
Most of us choose sucking rather than running..
‘The Lustonian Blundrbuss’ takes a dig on marital ethics, while ‘When Life Walks in the Procession of Freedom’ supports the cause of women who walk out of unhappy marriages. ‘Song of Adam’ makes a plea for innocence in a world full of guile. The poet considers Ethics as the panacea which can heal the world of its maladies, and friendship is the elixir which can guarantee blossoms of Peace, Prosperity and Plenty on this earth:
“Let friendship be a Great Deluge,
A Deluge that engulfs our planet,
With the Blossoms of Peace, Prosperity and Plenty
And let the phenomenon of Ethics
Become an Ideal Panacea to Heal.
-Friendship, An Oasis of Rejuvenation,
Dr. Razdan considers marriage an unequal partnership in which the woman is ‘a sacrificial victim’. [‘The Throne of Tribulations’] From family to the social ethos, Dr. Razdan finds the world under the siege of Mammon, the Undisputed Controller, as a result of which it has been reduced to a ‘Maelstrom of Malevolence’, marked by greed and lust.
While on Nature, ‘The Tree and the Man’, presents a searing indictment of humanity, where the tree calls man a monster, and a desperado, whose mind and conscience are in consonance with darkness. ‘The Day Dreamers of Mankind’ again blasts the myth of Adam, where men think, God in his kindness, will offer them another Eden, and endow them with a modicum of Good Sense, giving them a new opportunity to “create a tripartite Realm of Purity, Innocence and Heroism.” Nothing bad in entertaining such dreams, thinks the poet.
The poet talks of a buffer zone between Right and Wrong and Truth and Untruth – a No man’s territory which constitutes the battle ground for corrosive conflicts. ‘Ethics of Pure Love’ looks upon parents as bows from which children are shot like arrows, as Kahlil Gibran has said. The poet turns ecstatic in ‘O My Loriana Lore Lee’ giving a final lesson in love:
Can it be
That you merge in me and me in thee?
‘Malady of Gossip’ perhaps embodies a great truth of life, told so beautifully:
A dilemma I find hard to negotiate
My house says to me:
“Do not leave me for here dwells your past,
And the road says to me:
“Come, and follow me,
For I am your future”
This to me appears to be the height of poetic craftsmanship. The language and thought both achieve classical heights., I feel the poetic thrill in these lines.
‘The Trojan Horse’ is a metaphor for people who approach you with Mephistophelean joy. The description of a poet in ‘Anatomy of a Poet’ conjures a scene which resembles the ruins on which the statue of Ozymandias stood:
A poet is a king dethroned,
Sitting amidst the ruins of his palace
What truth can be more piercing and elevating at the same time, as we come across in this exiomatic expression:
It is very simple to be happy, but it is very difficult to be simple.
‘The Unassuming Society Man ‘is a bitter critique of modern society, where he compares human mind to a “war room where thoughts play Chess/Making moves and using weapons weird.” ‘Ethics of colours’ points out that men have complete mastery in changing colours beating even chameleons at the game. ‘Unethical Monomanics’ derides human beings who fall a prey to inordinate passions, corruptions, jealousy, greed etc. It is hard to find a more strident criticism of our times:
It is a world of atrophied values
Of frozen emotions, fossilized love
In conclusion, it can be said that “Gather Ye Rosebuds’ by Dr. K.B. Razdan delves deep into the modern myths of happiness and success, and tries to locate the sickness which has seeped into the psyche of mankind. I wonder if Dr. Razdan leaves any aspect of living untouched. It is an existential quest into the dynamics of being. Written in free style, the book appeals directly to the senses, as well as caters to deeply felt realities which disturb the poet’s state of mind as well as the society.
Dr. Jernail Singh Anand, with an opus of 190 plus books, is Laureate of the Seneca, Charter of Morava, Franz Kafka and Maxim Gorky awards. His name adorns the Poets’ Rock in Serbia. His work embodies a rare fusion of creativity, intellect, and moral vision. Email: anandjs55@yahoo.com
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.
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.
REFERENCES
Bakke, M., Espeland, L., & Krogstad, O. (1995). Functional appliances and respiratory function in adolescents. European Journal of Orthodontics, 17(1), 45–53.
Https://doi.org/10.1093/ejo/17.1.45Ferguson, K. A., Carskadon, M. A., & Millman, R. P. (2006). Upper airway changes with orthodontic treatment: A review. Sleep Medicine Reviews, 10(2), 107–123. Https://doi.org/10.1016/j.smrv.2005.08.003Harvold, E. P., Tomer, B. S., & Vargervik, K. (2000). Functional appliances and airway changes in orthodontics. American Journal of Orthodontics and Dentofacial Orthopedics, 118(2), 152–159. Https://doi.org/10.1016/S0889-5406(00)70391-8Kiliaridis, S., & Björk, A. (1986). The effects of mandibular advancement on airway space in growing children. European Journal of Orthodontics, 8(2), 95–104.
Https://doi.org/10.1093/ejo/8.2.95Mcnamara, J. A., Jr. (1981). A method of cephalometric evaluation. American Journal of Orthodontics, 80(4), 505–522. Https://doi.org/10.1016/0002-9416(81)90238-3Pancherz, H. (1997). The mechanism of Class II correction in Herbst appliance treatment. Seminars in Orthodontics, 3(4), 214–224. Https://doi.org/10.1016/S1073-8746(97)80008-5Valiathan, M., & Bock, N. (2010). Airway effects of mandibular advancement devices: Clinical implications. Journal of Clinical Orthodontics, 44(5), 295–302.
