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Primary failure of eruption- a case report with cone beam computerized tomographic imaging
U Aruna1, P R Annamalai2, Sanjna Nayar3
1Reader, Department of Prosthodontics, Sree Balaji Dental College and Hospital , Chennai, India .
Journal of Clinical and Diagnostic Research : JCDR
|June 25, 2014
Summary
Primary Failure of Eruption (PFE) is a rare condition where teeth cannot erupt without obstruction. This case highlights a unique association of PFE with supernumerary teeth and mechanical eruption failure.
Area of Science:
- Dentistry
- Genetics
- Oral Surgery
Background:
- Tooth eruption is a complex biological process essential for oral function.
- Primary Failure of Eruption (PFE) is a rare condition characterized by a lack of inherent eruptive force, distinct from obstructions.
- PFE often has a genetic basis and typically affects specific quadrants of the dentition.
Observation:
- A rare case presenting with Primary Failure of Eruption in the mandibular right quadrant is described.
- The case also involves mechanical failure of eruption of the maxillary right canine.
- Additionally, supernumerary teeth were observed palatal to the maxillary central incisors.
Findings:
- This unique combination of PFE, mechanical eruption failure, and supernumerary teeth has not been previously reported in scientific literature.
- The findings emphasize the complexity and varied presentations of eruption disturbances.
- The case underscores the importance of accurate diagnosis in managing eruption failures.
Implications:
- Early and accurate diagnosis of PFE is crucial for appropriate management, as it does not respond to conventional orthodontic forces.
- Understanding these rare associations can improve diagnostic accuracy and treatment planning for complex dental eruption disorders.
- Further research into the genetic and mechanical factors underlying these combined eruption failures is warranted.
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