The Equine Surgical, Medical and
Reproductive Center of the Midwest


Common Dental Conditions

 
Wave Mouth (uneven molar table)

An uneven molar table or wave mouth causes gradual excessive wear to many of the molars resulting in poor utilization of food and eventual tooth loss. A horse chews food from side to side in a rotating manner. Molar problems inhibit the normal grinding motion necessary for eating. Wave mouth may be caused by one of the following conditions:

  • Retained caps (baby teeth)
  • Missing teeth
  • Hooks
  • Ramping of the molar table
  • Trauma

 

Uneven Incisors

Uneven incisors can present in many forms such as those diagrams to the right. This condition prevents the free side to side normal chewing motion necessary for grinding of feed. In these situations not only are the incisor teeth affected but over a period of time the balance and efficiency of the molars are significantly compromised. Several examples of uneven incisors include:

  • Overbite (parrot mouth)
  • Under bite
  • Ventral curvature (smile)
  • Dorsal curvature (frown)
  • Offset or diagonal bite

 

Dental Hooks

Dental hooks develop from the uneven distribution of the upper versus the lower molar teeth. The tooth where a hook is formed is offset (forward or back) resulting in the loss of contact or wear with the opposing tooth. AS the rest of the tooth wears in a normal fashion a hook forms. Dental hooks can cause lacerations in the gums and may cause discomfort as the head carriage or frame is changing with riding. Dental hooks require preventative maintenance to prevent reoccurrence.


 

 

Wisconsin Equine Clinic & Hospital • 39151 Delafield Road, Oconomowoc, WI 53066 • 262.569.1550 (800) 564.1550 FAX: 262.569.9566