Horse Dentistry School

Equine Dental Education

Promoting Functional Occlusion for Optimum Nutrition and Performance

A Registered, Bonded and Insured Proprietary School

Idaho State Board of Education

Equine Gnathological Training Institute, Inc.

2050 East Medicine Wheel Lane
King Hill, Idaho 83633 USA

Phone Dale's Cell At:  208-869-1002
Fax: 208-366-2870

Horse Dentistry School Hands on Training 

Equine Gnathological Training Institute, Inc.


Principal & Head School Master

Dale Jeffrey       

Dale has been in the equine gnathology business for over 38 years.  He was the original founder of the IAEDT, Horse Dentistry and Bitting Journal and the Academy of Equine Dentistry.  Although no longer affiliated with the Academy of Equine Dentistry he is proud of the fact that he has had something to do with the training of hundreds of the successful practitioners of today.  Dale and his brother Lloyd own and operate World Wide Equine Inc., a company building over 300 quality equine dental instruments that are shipped to over 60 countries.  Dale always wanted to help horses and found his niche as a practitioner, author, teacher and mentor.

​He is well traveled and has worked and lectured in many countries.  He is the author of many published gnathological articles and seven books on equine gnathology (dentistry).  One of his latest texts, over five years in production, “Oral Health in Equidae” is EGTI's course text book covering fundamental equine gnathology.   It is the text used by EGTI and several other popular equine dental schools.  He is also the author of the "Advanced Equine Dental Guide" used in EGTI's advanced classes. His primary goal is to help horses and the people who care for them by teaching the least abusive time tested gnathological methods.

Dale runs the school with the help of well known associates and other assistant instructors.

2018 Speaker: IAED Convention, Boise, Idaho; Subject: History of Equine Dentistry
​2017 Speaker: IAED Convention, Orlando, Florida
​ Subjects: Five Pairs of Gnathological Determinates and Arthrosis of the Hyoid Apparatus
2016 Speaker: IAED Convention, Dallas Texas
Subject: History of Equine Dentistry

On January 24th, 2015 Dale was presented a lifetime achievement award by the IAED at their annual convention in Fort Worth, Texas for his contributions to the field of Equine Dentistry.

On October 25, 2003 Dale was awarded an honorary Veterinary Degree from Mexico and Latin American countries for his work and contributions in the field of Equine Dentistry.

For more information about Dale see his personal site at