9.1 - Estimation Of Age By Examination Of Teeth Flashcards
Young horses have a total of ? deciduous or milk teeth
24
The first premolar (wolf-tooth) may be absent or rudimentary; in most horses, it is only present in the?
maxillary (upper) jaw
Permanent dental formula of male horses?
2(I3|3 C1|1 P3/4|3 M3|30) = 40-42
Permanent dental formula of male and female horses?
2(I3|3 C0|0 P3/4|3 M3|30) = 36-40
In how many days the deciduous/center incisors of horses erupt or come in?
8 days
how many days the intermediate incisors of horses erupt or come in?
8 weeks
how many days the corner incisors of horses erupt or come in?
8 months
What teeth in horses can be distinguished from permanent teeth because they are wider than they are tall and they have shallow roots?
deciduous teeth
Twelve premolars in horses will also erupt, three on each side of the top and bottom jaws, within what weeks of age?
2 weeks of age
Systematic shedding of deciduous teeth is used to “age” horses until they have all of their permanent teeth at what years of age?
5 years of age
At what years the horse’s deciduous central incisors are pushed out of the way as the permanent centrals erupt from below?
2 ½ years