Related Experiment Videos
Pathological study of the hyperplastic dental follicle
Y Fukuta1, M Totsuka, Y Takeda
1Department of Oral Pathology, School of Dentistry, Iwate Medical University, Morioka, Japan.
The Journal of Nihon University School of Dentistry
|September 1, 1991
Summary
This study examined hyperplastic dental follicles in 11 patients, finding their histopathology resembled normal dental tissue. These lesions, often misdiagnosed as dentigerous cysts, showed no tumorous features, suggesting a non-neoplastic origin.
Area of Science:
- Oral pathology
- Odontology
- Developmental biology
Background:
- Hyperplastic dental follicles are developmental anomalies that can be mistaken for other odontogenic lesions.
- Accurate diagnosis is crucial for appropriate patient management and understanding of dental development.
Purpose of the Study:
- To clinicopathologically analyze hyperplastic dental follicles.
- To compare histopathological findings with clinical diagnoses and normal dental follicular tissue.
- To investigate potential neoplastic characteristics of these lesions.
Main Methods:
- Clinicopathological study of eleven hyperplastic dental follicle specimens.
- Analysis of patient demographics (age, sex), lesion site, and radiographic presentation.
- Histopathological examination to assess tissue characteristics and identify any tumorous features.
Main Results:
- Eleven cases (6 male, 5 female; average age 15.7 years) were analyzed.
- Lesions were associated with impacted teeth (canine, premolar, molar) and showed periapical radiolucency.
- Histopathology revealed features similar to normal dental follicular tissue, with no evidence of odontogenic tumors.
Conclusions:
- Hyperplastic dental follicles exhibit histopathological features resembling normal dental follicular tissue.
- These lesions are distinct from neoplastic odontogenic lesions.
- Clinical and radiographic features can mimic dentigerous cysts, highlighting the importance of histopathological confirmation.