Teeth/Age Determination Flashcards
How many teeth does a mature mare have?
36
Source: Horse Science (National 4-H Council), p. 16 / The Horse, Evans, p. 92
What are wolf teeth?
The small teeth that may appear in front of the upper pre-molars
(Source: Horse Science (National 4-H Council), p. 17)
At what age do the first of the central incisors appear?
2 1/2 years
Source: Horses and Horsemanship, Ensminger, p. 52
The front teeth of a horse are used to determine age. What are the front teeth called?
Incisors
Source: Horse Science (National 4-H Council), p. 14
Name three ways to estimate the age of horses by appearance of their teeth.
Occurrence of permanent teeth, disappearance of cups, angle of incidence, shape of the surface of the permanent teeth
(Source: Horse Science (National 4-H Council), p. 15)
When looking at a profile, or side view of the horse’s mouth, what is the term for the angle formed where the upper and lower incisor teeth meet?
Angle of Incidence OR Angle of Bite
Source: Horse Science (National 4-H Council), p. 14, 17 / Illustrated Dictionary of Equine Terms, p. 11
The young horse has how many deciduous teeth?
24
Source: The Horse, Evans, p. 92 / AYHC Horse Industry Handbook, 240-2
Removing the sharp edges of a horse’s teeth with a rasp is known as what?
Floating
Source: Illustrated Dictionary of Equine Terms, p. 110
A horse’s age can be determined considerably accurate by examining the incisors. How many incisors does a mature horse have?
12 incisors
Source: Horse Science (National 4-H Council), p. 14
Artificially altering the teeth of an older horse in an attempt to sell them as a younger horse is called what?
Bishoping
(Source: Illustrated Dictionary of Equine Terms, p. 29 / Horses Science (National 4-H Council), p. 17 / Horses and Horsemanship, Ensminger, p. 55)
What are the characteristics of the teeth found on a 12 year old horse?
The cups have disappeared in the upper and lower incisors and the horse has a “smooth mouth”
(Source: Horses and Horsemanship, Ensminger, p. 53)
At the age of one month, how many incisor teeth are visible?
4
Source: Horses and Horsemanship, Ensminger, p. 51
Give the name for the teeth that appear in the interdental space on the male horse at 5 years of age.
Canine Teeth
Source: Horse Science (National 4-H Council), p. 14
What is the common name for the first upper premolar?
Wolf Teeth
Source: The Horse, Evans, p. 92
The space between the incisors and the molars is called the…..?
Interdental Space
Source: Illustrated Dictionary of Equine Terms, p. 153
Name the rear or grinding teeth of the horse.
Molars
Source: Horse Science (National 4-H Council), p. 15
What is a good way to determine the age of your horse?
By examining the teeth (incisors)
Source: Horse Science (National 4-H Council), p. 14 / The Horse, Evans, p. 92 / AYHC Horse Industry Handbook, 240-1
What term describes a horse that has a complete set of permanent incisors?
Full Mouth
Source: Horse Science (National 4-H Council), p. 14