The Horse's Mouth
10 Things to Know about the Horse’s Mouth
- Horses Chew a Lot - 25,000x per day 
- Chewing causes points and tongue movement sharpens these points 
 
- Horses are Continuous Eaters - No gall bladder = no need to store bile 
- Hypsodont Teeth = continuously erupting (not growing) 
 
- The Purpose of Chewing - Create a swallowable bolus 
- Role of incisors: to fight with but not needed to harvest grass 
- Role of canine teeth: almost only in male horses and used to tear flesh in fight 
- Role of wolf teeth: these are being phased out (rudimentary or absent) 
- Role of check teeth: create a bolus of food that the horse can swallow. Also, it crushes the food increasing the surface area for digestion and distribute saliva. 
 
- Why do the teeth need floating? How often? - Chewing causes points but the tongue strops them into a razor’s edge that is painful against the check lining and tongue. 
- The individual threshold of pain determines how the horse reacts to pain which determines the frequency of floating 
- The purpose of the tongue is to clean the mouth, distribute saliva and to press the teeth to create a firm attachment of the teeth in their socket 
- The hardness of teeth - varies by arrangement of the prisms that make up the enamel 
- Horses that graze more, chew more. Liquid or limited diets often have few sharp edges. 
 
- Young Horse Mouths - Caps: the deciduous teeth of the incisors and pre-molars that naturally are ejected between 2 years and 5 years of age. 
- Wolf teeth: Trainers traditionally extract. Each horse should be evaluated individually. 
- Blind Wolf Teeth: Wolf teeth that never erupt and often not an issue, but some trainers insist on their removal 
 
- Old Horse Mouths - End Stage Teeth: Continual eruption of the tooth finally ends as no more tooth is available. They either fall out, are extracted, or remain healthy from years of care. 
- Quidding: When a horse balls up hay and spits it out indicating that the cheek teeth are no longer effective in creating swallowable bolus food. 
- Prevention plus genetics: Horses that are cared for often have a full set of teeth at the age of 30. 
 
- What else can happen other than sharp points? - Cavities 
- Split Teeth 
- Abscessed Tooth Roots 
- EOTRH: Equine Odontoclastic Tooth Resorption and Hypercementosis 
- Foreign Objects 
- Trauma 
- Ulcers 
 
- Signs of Dental Problems - Quidding: Balling of hay in mouth and then dropping ball onto the stall floor 
- Bit Objections 
- Change in chewing behavior - abnormal positioning & altered rate 
- Insidious Onset: Often no signs with a good rider because the horse learns to avoid the pain and only people looking for these issues actually see the problem. 
 
- The Different Processes of Dentistry and who should Perform it - Floating is husbandry. Like removing excess hoof or a long hair coat. Floating only removes excess tooth, not the chewing surface. 
- Extractions & medication is veterinary medicine 
- Hand floating versus power tools 
- Dentistry is an art. “He who works with his hands, and his head and his heart is an artist.” - St. Francis of Assisi 
 
- Why we prefer horsemanship Dentistry - Routine floating is done 90% of the time without medication. 
- The horse becomes a willing partner in the process. 
- Dentistry is a process, not an event. 
- The goal is to remove all sources of oral pain. 
 
Source: Horsemanship Dentistry
www.HorsemanshipDentistry.com
To learn more about Horsemanship Dentistry and whether it could be a career choice for you or someone you know, go to www.HorsemanshipDentistrySchool.com