Tooth Eruption Flashcards
When does DI #1 erupt?
6 days
When does DI #2 erupt?
6 weeks
When does DI #3 erupt?
6 months
When is DI #3 in wear?
1 year
When does I #1 erupt?
2.5 years
When is I #1 in wear?
3 years
When does I #2 erupt?
3.5 years
When is I #2 in wear?
4 years
When does I #3 erupt?
4.5 years
When is I #3 in wear?
5 years
When is the I #1 cup gone?
6 years
When is the I #2 cup gone?
7 years
When is the I #3 cup gone?
8 years
When do canines erupt, if at all?
3.5 to 5 years
When do hooks occur on upper I #3?
-7 years
-11 years
How can a 7 year hook be distinguished from an 11 year hook?
-based on lower corner incisor cups
-7 year horse will have cups, 11 year horse will not
When are enamel spots gone?
15 years
Where is Galvayne’s groove found in a 10 year horse?
at the gum line
Where is Galvayne’s groove found in a 15 year horse?
halfway down tooth
Where is Galvayne’s groove found in a 20 year horse?
down entire tooth
Where is Galvayne’s groove found in a 25 year horse?
half gone from tooth
Where is Galvayne’s groove found in a 30 year horse?
completely gone from tooth
