05/12/2026
๐๐-๐๐ฏ๐๐ฅ๐ฎ๐๐ญ๐ข๐ง๐ ๐ญ๐ก๐ ๐๐ญ๐๐ง๐, ๐๐ฅ๐ข๐ง๐ , ๐จ๐ซ ๐๐๐ง๐ ๐ข๐ง๐ ๐จ๐ ๐ ๐๐จ๐ซ๐ฌ๐โ๐ฌ ๐๐๐๐, ๐๐ฉ๐๐๐ฎ๐ฅ๐ฎ๐ฆ ๐๐ฌ๐๐ ๐ & ๐๐๐ง๐ญ๐ข๐ฌ๐ญ๐ซ๐ฒ
๐จ๐ ๐ถ๐๐๐๐๐๐๐๐๐๐ ๐ท๐๐๐๐๐๐๐๐๐๐
Humans are constantly evolving and trying to make things easier. When animals are involved, sometimes that convenience comes at the expense of the animal until we realize the โcomfortโ may only be serving the humans involved.
Equine dentistry is not easy. It is a talent that takes years to truly understand, and even then there is always more to learn. Every horse is different. Every compensation pattern is different. Every mouth tells a story.
Many educational programs teach different methods and perspectives, often within a 4โ8 week timeframe.
European Visceral Osteopathy is a comprehensive study of the body as a whole, requiring many years of education involving anatomy, physiology, neurology, cranial structures, TMJ function, teeth, fascia, organs, and compensatory and decompensatory patterns... down to a cellular level.
This perspective reshapes how the horse is understood... not as separate structures, but as a fully integrated, adaptive system.
The position and duration in which we place a horseโs head and mouth into a speculum, stand, sling, or similar apparatus matters significantly, even under sedation. Sedation removes much of the horseโs natural muscular protection and behavioral feedback. A sedated horse cannot effectively communicate discomfort, strain, restriction, or neurological stress the way an awake horse can.
One of the biggest osteopathic concerns is prolonged extension and elevation of the head and neck during these procedures. The equine neck was not designed to remain in forced extension for extended periods while the jaw is simultaneously fixed open. In this position, significant strain can occur through the upper cervical region, particularly the occiput, atlas (C1), and axis (C2).
The apical ligament associated with C2 can experience sustained tensile stress in this positioning. This region is neurologically dense and mechanically essential for balance, proprioception, cranial nerve function, and overall postural regulation. Prolonged strain here can contribute to protective muscular guarding, inflammation, restriction patterns, and full-body compensations.
At the same time, the temporomandibular joints (TMJ) are placed under unnatural mechanical pressure while held open with a speculum. The TMJ is designed for dynamic movement, not prolonged static fixation. When the jaw is held open and elevated, compressive forces can alter normal disc mechanics and surrounding soft tissue function.
This may contribute to disc restriction patterns, asymmetry, tension, poll sensitivity, trigeminal nerve irritation, difficulty flexing, altered chewing mechanics, behavioral changes, and compensatory/ decompensatory strain through the hyoid apparatus, tongue, cervical fascia, and the rest of the body.
๐๐ง๐ ๐จ๐ ๐ญ๐ก๐ ๐ฆ๐จ๐ฌ๐ญ ๐จ๐ฏ๐๐ซ๐ฅ๐จ๐จ๐ค๐๐ ๐๐ฌ๐ฉ๐๐๐ญ๐ฌ ๐ข๐ฌ ๐ญ๐ก๐๐ญ ๐๐ฒ๐ฌ๐๐ฎ๐ง๐๐ญ๐ข๐จ๐ง ๐๐จ๐๐ฌ ๐ง๐จ๐ญ ๐๐ฅ๐ฐ๐๐ฒ๐ฌ ๐๐ฉ๐ฉ๐๐๐ซ ๐ข๐ฆ๐ฆ๐๐๐ข๐๐ญ๐๐ฅ๐ฒ. Horses are highly adaptive and compensatory animals. Symptoms related to dental changes, TMJ restriction, cervical strain, or neurological input alterations may not appear for weeks or even months after a procedure.
As compensatory/ decompensatory patterns accumulate and compressive forces continue over time, the body may eventually lose its ability to adapt efficiently. What initially appears insignificant may later present as resistance, asymmetry, muscle wasting, poll sensitivity, head tossing, altered gait mechanics, difficulty bending, lameness patterns, nervous system dysregulation, or chronic performance issues. Often, the original cause is no longer recognized because the symptoms appear long after the initiating stress occurred.
Osteopathically, the horse cannot be separated into isolated structures. The teeth influence the TMJ. The TMJ influences the cranial bones. The cranial bones influence the nervous system, fascia, posture, and the biomechanics of the entire body.
We should continuously re-evaluate whether some practices have become normalized for human convenience rather than true biomechanical consideration for the horse.
Just because a horse tolerates something does not mean the body agrees with it.
As understanding evolves, so should the willingness to question long-standing methods and consider how positioning, force, duration, and restraint may influence the horse far beyond the mouth alone.
At our practice, we approach dentistry through the lens of European Equine Visceral Osteopathy, taking the entire body into consideration rather than viewing the mouth as an isolated structure. We work to create the utmost understanding, relaxation, and comfort possible for the horse throughout the process. We utilize hand tools only, allowing for greater feel, precision, communication, and awareness of the horseโs responses and compensatory patterns during treatment. We do not use slings, stands, or power tools. We avoid prolonged continuous speculum opening and ensure horses receive appropriate breaks throughout treatment rather than being held for extended periods for human convenience. The horseโs comfort, neurological integrity, and long-term outcome remain the priority in every case.
**References & Further Reading**
* Sisson & Grossmanโs *The Anatomy of Domestic Animals*
* Dyce, Sack & Wensing โ *Textbook of Veterinary Anatomy*
* Jean-Pierre Barral โ *Visceral Manipulation* & Osteopathic Studies
* Viola Frymann, DO โ Cranial Osteopathic Concepts
* Equine TMJ anatomy and biomechanics studies
* Veterinary literature on upper cervical biomechanics and equine dentistry positioning
* Osteopathic principles of compensatory and decompensatory adaptation
About the Author
Christina Hall
Equine Osteopath, Equine Osteopathic Dentist & Podiatrist
Facebook: Christina Hall
*First image taken from Google Images*