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Updated: Apr 9, 2026
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The Slice Culture Method for Following Development of Tooth Germs In Explant Culture
Published on: November 13, 2013
14.8K
Two-Dimensional Identification of Fetal Tooth Germs
Summary
Two-dimensional ultrasonography effectively identifies fetal tooth germs and assesses potential pathologies. This imaging technique aids in diagnosing abnormalities, including chromosomal conditions and cleft palate, during pregnancy.
Area of Science:
- Obstetrics and Gynecology
- Fetal Medicine
- Diagnostic Imaging
Background:
- Prenatal diagnosis relies on accurate fetal morphology assessment.
- Early identification of developmental anomalies is crucial for management.
- Two-dimensional ultrasonography is a standard imaging modality in prenatal care.
Purpose of the Study:
- To evaluate the efficacy of two-dimensional ultrasonography in identifying fetal tooth germs.
- To assess the utility of this method in detecting potential fetal pathologies.
- To explore the association between tooth germ development and other fetal anomalies.
Main Methods:
- An observational, descriptive, cross-sectional study.
- 157 pregnant women underwent routine ultrasound examinations.
- Fetal tooth germs were visualized and described using two-dimensional ultrasonography.
Main Results:
- Ultrasonography identified tooth germs, with variations noted in the first trimester.
- A case of trisomy 13 with bilateral cleft palate showed fewer maxillary tooth germs.
- Hypodontia was more common in the maxilla, prompting further analysis with fetal pathology.
Conclusions:
- Two-dimensional ultrasonography is efficient for evaluating fetal tooth germ development.
- This method is recommended as a primary tool for fetal morphology assessment.
- It aids in the accurate diagnosis of pregnancy abnormalities.
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