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Unerupted incisors--characteristic features and associated anomalies
Adriana Bartolo1, Audrey Camilleri, Simon Camilleri
1Faculty of Dental Surgery, University of Malta Medical School, Mater Dei Hospital, Msida, Malta. abart03@um.edu.mt
Unerupted incisors are more common in males and frequently occur alongside other inherited dental anomalies like ectopic teeth and enamel hypoplasia. This suggests a potential genetic link in dental development.
Area of Science:
- Dentistry
- Genetics
- Developmental Biology
Background:
- Unerupted incisors, a condition where permanent incisors fail to erupt, can be associated with various dental anomalies.
- Understanding these associations is crucial for diagnosing and managing complex dental developmental issues.
Purpose of the Study:
- To investigate the association between unerupted incisors and other dental anomalies.
- To determine the etiological and clinical relevance of these associations.
Main Methods:
- A cohort of 41 patients with unerupted incisors was assessed for nine specific dental anomalies.
- A control group of 41 individuals without incisor eruption issues was used for comparison.
- Pearson chi-square tests were employed to compare prevalence rates.
Main Results:
- Unerupted incisors were found to be more prevalent in males.
- A statistically significant association was identified between unerupted incisors and inherited dental anomalies, including ectopic teeth, hyperdontia, and enamel hypoplasia (P = 0.006).
Conclusions:
- Unerupted incisors may be part of a broader spectrum of inheritable dental anomalies.
- The findings highlight a potential genetic basis for the co-occurrence of unerupted incisors and other dental abnormalities.
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