Podcast
Questions and Answers
What is the prevalence of maxillary canine impactions in the general population?
What is the prevalence of maxillary canine impactions in the general population?
- 3%
- 2% (correct)
- 4%
- 1%
What is the most common type of impaction for maxillary canines?
What is the most common type of impaction for maxillary canines?
- Unilateral palatal impaction (correct)
- Unilateral labial impaction
- Bilateral palatal impaction
- Bilateral labial impaction
What is the guidance theory for canine eruption?
What is the guidance theory for canine eruption?
- Canines erupt along the root of the central incisor
- Canines erupt along the root of the first premolar
- Canines erupt along the root of the lateral incisor (correct)
- Canines erupt along the root of the second premolar
What is the incidence rate of impacted canines in orthodontic offices?
What is the incidence rate of impacted canines in orthodontic offices?
What is the most common etiology of labial impactions?
What is the most common etiology of labial impactions?
What is the prevalence of impacted mandibular canines compared to maxillary canines?
What is the prevalence of impacted mandibular canines compared to maxillary canines?
Flashcards
Maxillary Canine Impaction Prevalence
Maxillary Canine Impaction Prevalence
2% of the general population experiences maxillary canine impactions.
Most Common Maxillary Canine Impaction Type
Most Common Maxillary Canine Impaction Type
Unilateral palatal impaction is the most frequent type of maxillary canine impaction.
Canine Eruption Guidance Theory
Canine Eruption Guidance Theory
Canines typically erupt alongside the lateral incisor's root.
Impacted Canines in Orthodontic Offices
Impacted Canines in Orthodontic Offices
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Labial Impaction Etiology
Labial Impaction Etiology
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Mandibular vs. Maxillary Canine Impaction Prevalence
Mandibular vs. Maxillary Canine Impaction Prevalence
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Study Notes
Canine Impaction Prevalence
- Maxillary canine impactions are relatively common, affecting around 1-2% of the general population.
- Labial impactions are the most common type, with the canine being positioned outside the normal eruption path, in the direction of the lips.
- The guidance theory suggests that the canine erupts along a predetermined pathway guided by its follicle and surrounding tissues.
- This pathway can be disrupted by various factors, leading to impaction.
- Orthodontic offices typically see a significantly higher incidence of impacted canines, with estimates reaching up to 20%.
- This difference highlights the importance of early orthodontic intervention in managing these cases.
- Labial impactions are frequently associated with crowded dentition, which can physically obstruct the canine’s eruption path.
- Mandibular canine impactions occur less frequently than maxillary canines.
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Description
Test your knowledge on impacted canines with this quiz! Learn about the definitions of impactions and differentiate them from ectopic eruption and ankylosis. This quiz will help you understand the characteristics of impacted teeth and how they differ from other dental issues. Keywords: impacted canines, definitions, ectopic eruption, ankylosis, dental issues.
