Related Experiment Video
Updated: Aug 13, 2026
10:42
A Postoperative Evaluation Guideline for Computer-Assisted Reconstruction of the Mandible
Published on: January 28, 2020
Complete mandibular agenesis. Report of a case
Archives of Otolaryngology (Chicago, Ill. : 1960)
|February 1, 1985
Summary
This study details a rare case of complete mandibular agenesis in a child, presenting with multiple congenital anomalies. Developmental disruptions around the four-week stage are suggested by persistent embryonic structures.
Area of Science:
- Developmental biology
- Pediatric medicine
- Craniofacial anomalies
Background:
- Mandibular agenesis is a rare congenital condition affecting jaw development.
- Associated anomalies can significantly impact a child's health and development.
- Understanding the timing and etiology of these disruptions is crucial for diagnosis and management.
Observation:
- A child presented with complete mandibular agenesis.
- Associated anomalies included microstomia, left choanal stenosis, and cleft soft palate.
- Evidence of developmental disruption at the four-week stage was noted.
Findings:
- Persistence of embryonic remnants such as the buccopharyngeal membrane, tongue remnants, and laryngotracheal groove were observed.
- These findings suggest a disruption in early embryonic development.
- The specific etiology remains undetermined.
Implications:
- This case highlights the complex interplay of factors in craniofacial development.
- Further research into the etiology of such developmental disruptions is warranted.
- Early identification and management of associated anomalies are critical for patient outcomes.
