Impacted Maxillary Canine Flashcards
1
Q
How long do you wait after exposure of the canine to apply orthodontic force?
A
6-8 weeks to allow spontaneous eruption
2
Q
When does the maxillary canine normally erupt?
A
11-12 yrs
3
Q
When are orthodontic forces applied in the closed technique?
A
1 week
4
Q
What are the 2 most commonly impacted teeth?
A
- 3rd molar
2. Maxillary canine
5
Q
What is the frequency of max canine impactions?
A
2-5%
6
Q
Which position is more common in max canine impactions, buccal or palatal?
A
Palatal
7
Q
What is the most common complication with the open technique?
A
Gingival overgrowth
8
Q
What is the most common complication with the closed technique?
A
Bond and wire failure
9
Q
When do you use an open technique for canine exposure?
A
When the tooth is adjacent to the alveolus
